What You Get When You Buy Crosby Rigging Equipment

crosby rigging equipment

What You Get When You Buy Crosby Rigging Equipment

Have you ever considered where your Crosby rigging and lifting equipment and hardware comes from?

The hooks, shackles, chain, and other rigging accessories you use on the job, and trust to keep you and your load safe, began as simple, raw materials. These raw materials were then forged, assembled and finished into the final product that you buy from rigging shops like Hercules SLR.

Curious about your rigging equipment’s journey from manufacturing to your hands? With Crosby’s Vertically Integrated Supply Chain, you know exactly where the raw materials used to create your rigging hardware originate and where the product is manufactured.

WHAT MAKES CROSBY’S SUPPLY CHAIN SO SPECIAL?

Check out the video below and learn what sets Crosby’s vertically-integrated supply chain apart.

Crosby Rigging Equipment: Key Attributes

Why choose Crosby rigging equipment? Here are some of the characteristics you’re guaranteed to get when you buy Crosby rigging and lifting equipment.

Drop forge Manufacturing: Crosby operates on an over 100 year proven process of forming heated steel bars into fished shapes through compression forces. This provides desirable material properties and efficient shapes for superior product performance.

Job-ready Markings: All Crosby materials feature raised lettering showing the brand, working load limit (WLL), and angle indicators to ensure you are able to choose the proper product is easily identified prior to every lift. This will help costumers avoid incorrect product selection or determination of load angles, which can lead to overloading, and serious safety hazards.

Full-cycle Quench and Temper Heat Treatment: In order to properly transform the micro-structure of drop forgings (fancy right?!) products are re-heated after forging, then quenched and tempered* using tightly controlled processes and equipment. This heat treatment provides consistent temperature control and results in superior material properties.

*But what in the world is quenching and tempering? The process of quenching or “quench hardening” involves heating the material and then rapidly cooling it to set the components into place as quickly as possible. Tempering is achieved by heating the quenched material to below the critical point for a set period of time, then allowing it to cool in still air.

Material Performance: Strength, ductility, fatigue, resistance, and toughness are four highly important material characteristics that are necessary for safe lifting. Each of these things are verified through rigorous testing to reflect how the product will perform in the field. All Crosby drop-forged hardware exceeds these necessary requirements which means they:

  • will always meet load rating,
  • deform when overloaded for visual indication,
  • are suitable for continuous use,
  • have improved resistance to fracturing.

Crosby qualified distributor network: Hercules SLR is proud to be a Crosby qualified distributor. All distributors are selected through a rigorous verification process and only distributors with deep knowledge and capability in lifting and rigging are chosen. Hercules SLR will make sure you get the right equipment at the right time with unparalleled support prior, during, and after your lift.

So, What is a Vertically Integrated Supply Chain?

When someone says “vertically integrated supply chain” they essentially mean that the supply chain is owned by the brand that produces the product. This means that the product you purchase was manufactured by the brand itself, by their employees and in warehouses they own—Rather than outsourcing that labor to a manufacturer.

While it’s not necessarily unusual or poor practice to outsource labor to manufacturers, it does require companies to be a bit more diligent to ensure the product they receive has been manufactured to the quality they expect and need—Vertically integrated supply chains cut out that extra step. It allows for full control of the process from raw materials to finished goods, ensuring a high level of quality and consistency due to multiple inspections.

Some key benefits that come with vertically integrated supply chains are:

  • Control over the supply chain and the quality of raw materials.
  • Control over the production scheduling and the manufacturing process.
  • Internal responsibility for the quality and safety of products.
  • No reliance on suppliers – Allows brands to avoid supply disruption.
  • More cost control.

Crosby is one of the most recognizable names in the rigging industry and has been for over 100 years. Crosby makes over 2,000 rigging and lifting products to meet all your hoisting needs, and Hercules SLR is proud to be an Authorized Crosby Distributor and a Certified Crosby Repair Center.

Why shop around? When you buy Crosby rigging equipment from Hercules SLR, you don’t just get a shackle or an eye bolt—You get unparalleled asset management service (did we mention it’s free?), qualified inspection technicians for service & preventive maintenance and peace-of-mind knowing your equipment is safe to lift, hoist or move.

See your Crosby gear from purchase, all the way to service with Hercules SLR’s extensive product selection, inspection & service team, asset management, testing and more.


NEED A QUOTE? HAVE A QUESTION? CALL US—WE KNOW THE (WIRE) ROPES & EVERYTHING RIGGING-RELATED.

Product Spotlight: Swivel Hoist Ring

Product Spotlight: Swivel Hoist Ring

What is a Swivel Hoist Ring?

A swivel hoist ring is a type of heavy-duty lifting ring that is used with a hoist to lift or lower a load. It is often the hardware of choice when the object being lifted has no clear attachment points, as the hoist ring is able to be screwed directly into the surface of the load. Once the swivel hoist ring is successfully installed, it essentially creates an attachment point for your hoist chain to attach to.

Swivel hoist rings are of a similar design and intended use to the eye bolt, a piece of hardware that has been around for a very long time in the rigging world. While standard eye bolts are effective when used properly for a suitable job, they often fail when put at any amount of angle. If the load shifts causing the direction of the load to be as much as 10 degrees off the line of force, you could have a bent eye bolt. This can result in a failed lift, causing damage to your load, property damage, and injury to workers.

Swivel hoist rings are designed to lift at any angle because they can swivel 360 degrees and pivot 180 degrees. A swivel hoist ring can rotate with the direction of force without loosing rated capacity, which gives increased safety and peace of mind. When a load is lifted or lowered, wind gusts may cause it to turn—This can result in the chain or rope getting twisted together with static hardware. Swivel hoist rings solve this problem by allowing the load to rotate back and forth as it needs without twisting the chain or rope.

The Do’s and Don’ts of Installing and Using Swivel Hoist Rings

DO:

  • Always read the safety precaution page prior to use or installation.
  • Inspect the hoist ring before each use – see below for what you should look out for when doing this! 
  • Choose a hoist ring with the proper load rating.
  • Only use hoist rings in materials that have a tensile strength of at least 80,000 psi.
  • Make sure the thread engagement is at least 1.5 times the diameter of the
    hoist ring screw.
  • When installing a hoist ring in a through­-hole with a nut and washer, make sure to use a Grade 8 nut that has full thread engagement.
  • Consider periodic load­-testing as an extra precaution.

DON’T:

  • Never exceed the rated load limit or apply shock load.
  • Never use a hoist ring that you believe may be damaged – it’s not worth the risk!
  • Never use a hoist ring that is not tightened to the recommended torque.
  • Never replace the components of the hoist ring.
  • Never use a hook larger than the diameter of the hoist ring opening.
  • Never shim or use washers between the hoist ring and surface of the object being
    lifted.

Swivel Hoist Ring Inspection and Maintenance

Always inspect the hoist ring before each use, make sure that:

  • The screw is tightened to the recommended torque using a torque wrench – If it’s not, the threads may be stripped on a vertical lift.
  • The bushing of the hoist ring is sitting flush against the object being lifted – This ensures that the hoist ring is able to reach its full 5:1 safety factor.
  • The hoist ring is free to swivel and pivot in every direction – If the hoist ring binds up in any direction, it should not be used.
  • There are no signs of corrosion – This can result in the hoist ring cracking or binding up.
  • There are no signs of wear or damage, especially on the screw, shoulder pins, and bail – Damage may be an indicator that the hoist ring is coming into contact with something during use. This should be avoided as such contact can cause binding and shock loads, which exceed the rating of the hoist ring.
  • The shoulder pins are secure and do not rotate or come loose – This can be checked by using pliers to try to rotate the shoulder pins by hand. If it does rotate, it should not be used as this could cause the hoist ring to come loose or break during use.

In need of an affordable and reliable swivel hoist ring? 

That’s where YOKE comes in—With YOKE you never have to sacrifice quality for price. Find YOKE swivel hoist rings at your local Hercules SLR. A YOKE Swivel hoist ring is innovative and meets all requirements of occupational health and safety. Due to its ball-bearing construction, YOKE hoist ring rotates freely 360 degrees – This free movement means it turns automatically in the direction of the load.

Main Features

  • Easy to install – needs only one tap hole.
  • Comes with both the bushing type and ball bearing inside.
  • Rotates 360º and pivots 180º.
  • Designed to a safety factor of 5:1.
  • 100% rated at 90º angle.
  • 100% magnaflux crack detection.
  • Proof load tested to 2.5 times W.L.L. and certified.
  • 20,000 cycle fatigue rated to 1.5 times W.L.L.
  • Each product has a batch code for material traceability and links to test certificate.
  • Drop forged Suspension Ring.
  • The bolt has a result of Charpy-V-test according to EN 10045, part 1 of at least 27 Joules at -20º C.
  • The bolt is UNC grade 8 per ASTM A 574 and Metric Grade 12.9 per DIN EN ISO 4762.
  • Multi-directional loading.
  • Self aligns in direction of load.
  • Avoids torsion forces to the suspension ring – Which means it’s safer!
  • No friction transferred to the bolt as it turns – Which means it will last longer!
  • The bolt is galvanized with an alternative phosphate treatment for increased corrosion protection.

Since 1985, YOKE manufactures durable, reliable & high-quality rigging hardware that keeps your load secure, and your team safe. They run a strict production facility, with a huge emphasis on quality control & safety at every stage of the manufacturing process—From raw materials to the finished product for the end-user, with facilities across the globe, in Canada, Los Angeles and China. To learn more about YOKE at Hercules SLR, click here.


NEED A QUOTE? HAVE A QUESTION? CALL US—WE KNOW THE (WIRE) ROPES & EVERYTHING RIGGING-RELATED.

Rigging and Lifting Slings | All About Synthetics

industrial rigging and lifting sling being sewn

There’s a lot of different terminology and rules to remember about synthetic rigging and lifting slings – but Hercules SLR has you covered. 

When you think of a heavy duty sling, you might wonder why a rigger would choose a synthetic material over something ‘heavy duty’, like chain. They exist for a reason—Some benefits of synthetic rigging and lifting slings include: 

  • Economical
  • Flexible/Easy-to-store
  • Great for applications where steel or wire rope slings could damage a delicate load. 

RIGGING AND LIFTING SLINGS | WHAT THEY’RE MADE OF

Synthetic slings, or textile slings are made out of fabricated materials like nylon or polyester. Colour codes are used to identify the synthetic sling’s material. The colour is identified by a label on rigging and lifting slings – These are: 

  • BLUE: Polyester (ES) 
  • GREEN: Polyamide (PA)
  • BROWN: Polypropylene (PP) 

In terms of their construction, synthetic slings are often known as web slings or round slings. 

RIGGING AND LIFTING SLINGS | SAFETY TIPS

There are many safety tips to keep in mind when lifting with synthetic slings. Here are a few simple safety tips and tricks to keep in mind:

  • Store synthetic slings in a cool, dry place that’s free from exposure to ultra-violet light, like sunlight. 
  • Never pull your sling from under a load 
  • If the tags/labels are unreadable, don’t use the sling 
  • Be careful when using the sling around sharp corners or edges—Sharp corners can tear the synthetic sling 

RIGGING AND LIFTING SLINGS | INSPECTON

Synthetic slings should be inspected on a semi-regular basis. There are three types of inspection you must do with your synthetic sling(s)—These are: 

1) INITIAL INSPECTION

Before using your synthetic sling, a designated person or the user must check the sling to make sure it’s the correct to use for the application, and to ensure the sling meets the manufacturer’s specifications. A designated person is someone who has a recognized degree or certificate in an applicable field (like rigging) or someone who has extensive knowledge, training, experience and has successfully demonstrated the ability to solve or resolve problems that relate to the application.

This inspection should happen whether the sling is new, repaired or altered in any way. 

2) FREQUENT VISUAL INSPECTION 

Whoever is handling the sling, should conduct a visual inspection(s) each time it’s used. Further conditions for frequent visual inspection is:

A) A visual inspection for damage shall be performed by the user or other designated person each date or shift the sling is used. 

B) If the sling has any conditions that could cause hazard, the sling should be removed from service and not returned until it’s been approved by a designated person. 

3) PERIODOC INSPECTION 

Each part of the sling must be inspected individually—Take care to expose and examine all surfaces and individual component. 

Periodic inspections should not exceed one year—Inspect your synthetic sling at least once annually. Inspection frequency is based on how often slings are used, the kind of lifts being made, experience gained on service life of slings and how severe service conditions are.

Severe service conditions are defined as: 

  • Normal service—Yearly
  • Severe service—Monthly to quarterly
  • Special service—This is recommended by a qualified person 

When you inspect your sling, look for these conditions: 

  • Bent or twisted fittings 
  • Chemical damage
  • Crushing or knots 
  • Cuts and broken stitching 
  • Exposed internal cover due to cut or abrasion 
  • Heat damage 
  • Holes, cuts, tears or snags 
  • Missing or illegible sling identification
  • Severe abrasion
  • Twin path tell-tails not extending 1/2″ past the tag area 
  • Ultra-violet ray damage
  • Worn or broken stitching 

rigging and lifting synthetic web slings and orange synthetic round sling

 

 

 

 

 

 

 

 

 

RIGGING AND LIFTING SLINGS | KNOW YOUR ANGLES 

What do we mean when we discuss sling angles? Sling angle is the space where the sling and the horizontal part of the load meet. 

Rated capacity, rated load or working load limit refers to the maximum working load that the sling manufacturer says the sling can hold. The terms ‘rated capacity’ and ‘working load limit’ are commonly used to describe rated load. The angle is important as the sling angle creates tension, which can impact the rated capacity of the sling.

Safe sling angles are typically 45­° greater from the horizontal point of the load. 

When we talk about sling angles, it’s important to talk about sling hitches. Hitches refer to the different way a sling can be applied to a load. The angle of multi-leg slings will effect the rated capacity of the bridle or multi-leg sling.

The most common types of hitches found in rigging are: 

  • VERTICAL: Method of rigging a web sling where the load’s attached to one end of the web sling, and the other end of the web sling is attached to the lifting device. 
  • CHOKER: Method of rigging a web sling in which the web sling is passed around the load, then through itself, then attached to the lifting device. 
  • BASKET HITCH (90°): Method of rigging a web sling where the web sling is passed around the load, and both ends are attached to the lifting device. A method of rigging a sling where it’s passed around the load, then through one loop eye, end fitting, or other device, while the other loop eye or end fitting at the other end is attached to the lifting device. Any hitch less than 5 degrees from the vertical may be considered a vertical hitch. 
3 most common rigging hitches
3 Common Rigging Hitches with Synthetic Slings

The degree of the angle determines the rated capacity of the sling—To find out if a sling has the rated capacity you need for a lift, take the angle between the sling leg and the horizontal, then multiply the sling’s factor. 

As the sling angle decreases, so does the rated capacity. Here’s a chart for example:

SLING ANGLE DEGREES LOSS FACTOR
901
850.996
800.985
750.966
700.94
650.906
600.866
550.819
500.766
450.707
400.643
350.574
300.5

 

RIGGING AND LIFTING SLINGS: OTHER FACTORS THAT REDUCE CAPACITY

It’s important to remember that rated capacities are based on perfect conditions. There are many other factors that reduce capacity. These include:

  • Swing: Suspended loads can swing, which place more dynamic forces on the hoist in addition to the weight of the load. These additional forces (see point below) are difficult to quantify and account for, and could cause tip-over of the crane or failure of hoisting hardware. The force of the swinging causes the load to drift away from the machine, which increases the radius and side-loading on equipment. Keep the load directly below the boom point or upper load block. This is best accomplished by controlling the load’s movement with slow motions. 
  • Condition of equipment: Again, WLL and rated capacities are based on perfect conditions – this includes equipment and hardware. Damaged equipment should be taken out of service immediately. 
  • Dynamic forces: WLL and rated capacities are meant for static loads. Safety factor accounts for the dynamic motions of the load & equipment. 
  • Weight of tackle: Hoisting equipment’s rated capacity doesn’t account for the additional weight of blocks, hooks, slings, equalizer beams and other parts of the lifting tackle. The weight of these accessories combined must be added to the load’s total weight, the capacity of the lifting equipment including design safety factors and should be large enough to account for the extra load to lift. 

RIGGING AND LIFTING SLINGS | TERMINOLOGY 

Read on to discover MORE rigging and lifting sling vocabulary you need to know.

ABNORMAL OPERATING CONDITIONS: Environmental conditions that unfavourable, harmful or detrimental to/or for the operation of a sling, such as excessively high or low ambient temperatures, exposure to weather, corrosive fumes, dust or moisture-laden atmospheres and hazardous locations. 

ABRASION: The mechanical wearing of a surface that results from friction with other materials or objects. 

ANGLE OF CHOKE: Angle that’s formed with in a sling body as it passes through the choking-eye or fittings.

ASSEMBLY: Another word for sling.

AUTHORIZED: Approved by a duly-constituted administrative or regulatory authority.  

BODY (SLING): The part of a sling between the eye(s), end-fittings or loop eyes. 

BRIDLE SLING: A sling composed of multiple legs with the top ends gathered in a fitting that goes over the lifting hook. 

D/d RATIO: The relationship between the curvative upon which the sling is used (D) and the nominal sling diameter (d).

DESIGNATED PERSON: Selected or assigned by the employer or employer’s representative as being competent to perform specific duties.

END-FITTING: Terminal hardware on the end of a sling. See sling

EYE OPENING: The opening in the end of a sling of the attachment of the hook, shackle, or other lifting device or the load itself.

FABRICATION EFFICIENCY: The sling assembly strength, as a percentage of the material strength prior to fabrication.

FITTING: Hardware on the end of a sling, also known as a component

GROMMET SLING: A type of endless sling. 

LENGTH, SLING: The distance between the extreme bearing points of the sling.

SINGLE-LEG SLINGS WITHOUT END FITTINGS: Measured from pull to pull with or from bearing to bearing of eyes.

SINGLE-LEG SLINGS WITH END FITTINGS: Measured from pull to pull of end fittings or eyes. 

LOOP EYE (WEB SLING): A length of webbing that has been that’s been folded back upon itself, forming an opening, and joined to the sling body to form a bearing surface. 

PLY: A Layer of load bearing webbing used in a web sling assembly. 

PROOF LOAD: The specific load applied in performance of the proof tests. 

PROOF TEST:A nondestructive load test made to a specific multiple of the rated load of the sling. 

SPECIAL OR INFREQUENT: Service that involves operation other than normal or severe, which is approved by a qualified person. 

SPIRAL: A single transverse coil that is the basic element from which metal mesh is fabricated.

SPLICE (WEB SLING): The part of the sling that’s lapped and secured to become an integral part of the sling.

ASSEMBLY SPLICE (WEB SLING): Any splice that joins two or more parts of the sling without bearing any of the applied load.

LOAD BEARING SPLICE (WEB SLING): The part of a sling that is lapped and secured to become an integral load bearing part of the sling. 

TRIANGLE CHOKER FITTING: An end-fitting for metal mesh or synthetic web slings; similar to the triangle fitting, except that is also a transverse slot through which a triangle fitting can be passed to facilitate a choker hitch on the load.

TRIANGLE FITTING: An end fitting for metal mesh or synthetic web slings, containing a single eye opening for connecting the sling to the lifting device. 

YARN: A generic term for a continuous strand of fibers. 

WE HOPE THIS HELPS—WHETHER YOU WORK OFFSHORE, IN ENTERTAINMENT OR CONSTRUCTION, THIS HANDY GUIDE TO RIGGING AND LIFTING SLINGS TERMS WILL HELP YOU TALK SLINGING SLANG WITH EASE.

HERCULES SLR RIGS IT RIGHT

NEED A LIFT? HERCULES SLR PROVIDES EQUIPMENT, INSPECTIONS & REPAIRS FOR ALL YOUR RIGGING NEEDS—WE LIFT ANYTHING

INFO@HERCULESSLR.COM  1-877-461-4877


FOR RELATED ARTICLES ON RIGGING AND LIFTING SLINGS,

VISIT OUR BLOG:

POLY-WHAT?! ALL ABOUT SYNTHETIC SLINGS

SYNTHETIC ROUNDSLING—FREE INSPECTION DOWNLOAD GUIDE

HERCULES HOW-TO: SLING INSPECTION CHECKLIST


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Hercules SLR is part of the Hercules Group of Companies. We have a unique portfolio of businesses nationally, with locations coast-to-coast. Hercules Group of Companies provides extensive coverage of products and services that support a variety of sectors across Canada which includes the energy, oil & gas, manufacturing, construction, aerospace, infrastructure, utilities, mining and marine industries. 

Hercules Group of Companies is comprised of: Hercules SLRHercules Machining & Millwright ServicesSpartan Industrial MarineStellar Industrial Sales and Wire Rope Atlantic.

We have the ability to provide any hoisting solution your business or project will need. Call us today for more information. 1-877-461-4876 or email info@herculesslr.com

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All About Ontario: Meet Territory Sales Manager, Steve Norcross

Steve Norcross

Steve Norcross is a talented Territory Sales Manager from Sarnia, Ontario. Steve brings a wealth of experience with him from industrial backgrounds working on all sides—Read on to learn more about his role at Hercules SLR, where he’d like to travel with the company and his career path.

Steve Norcross, Territory Sales Manager: Tell us about your educational/professional background:

Well, professionally, I was a Branch Manager at an Industrial Sales firm for a little over 12 years—Before that, I worked in purchasing for 10 years.

Steve Norcross, Territory Sales Manager: Why did you decide to go into this industry? 

Simply—I was in the right place at the right time! Over 20 years ago a position opened up in the Industrial supply industry and I haven’t looked back. Like I mention above, I’ve changed my position within the industry, and that’s let me learn so much about how a business operates.

Steve Norcross, Territory Sales Manager: Can you tell us about your work experience before joining Hercules SLR? 

In terms of work I did before this role, as a Purchasing Manager I bought everything from toilet paper to tractor trailers—And prior to that I sold most of the same items!

My experience in purchasing helped me understand a lot about the supply chain, the product and how to sell. They’re both people-oriented—In both roles I had to develop relationships, which for me means I do what I say I’ll do, which helps build trust.

Steve Norcross, Territory Sales Manager: Why did you decide to work for Hercules SLR?

I was looking for a job, and I really sought after a position that let me interact with customers and solve problems. I had been behind a desk for awhile and wanted a change.

Steve norcross, territory sales manager at hercules slr
Steve Norcross, Territory Sales Manager

The Territory Sales Manager position at Hercules SLR is a perfect fit!

Steve Norcross, Territory Sales Manager: Where have you enjoyed traveling to most for training?

So far, I’ve travelled to Brampton, Ontario to take Inspection Training. This was a great experience and really helped narrow the learning curve—On-going training opportunities like this help me in my sales role, and really understand the service we sell.

Steve Norcross, Territory Sales Manager: Is there anywhere that you would like to travel to in the future with Hercules SLR?

I’d love to visit the other Ontario branches! It would be interesting to see how other branches in our region operate.

Steve Norcross, Territory Sales Manager: What’s something you’re most proud to have accomplished in your career at Hercules SLR?

I’m proud to have accomplished Inspection and Fall Arrest training! Now, I’m a qualified Inspector—I have a certificate and everything!

Steve Norcross, Territory Sales Manager: What do you enjoy most about working in the rigging industry?

I enjoy meeting the people! It’s great to genuinely find the perfect solution someone’s looking for. I love to solve problems!


WORK WITH HERC

VIEW & APPLY FOR POSITIONS AT HERCULES SLR BELOW

HR@HERCULESSLR.COM 902-468-6827


FOR RELATED ARTICLES

VISIT OUR BLOG:

MEET YOUR HERCULES SLR INSPECTOR, QUINCY WARNER

MEET QUALITY ASSURANCE & SAFETY SPECIALIST, JAMES GOLEMIC

WELCOME TO HAMILTON, ONTARIO: MEET RIGGER JIM CASE


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Hercules SLR is part of the Hercules Group of Companies. We have a unique portfolio of businesses nationally, with locations coast-to-coast. Hercules Group of Companies provides extensive coverage of products and services that support a variety of sectors across Canada which includes the energy, oil & gas, manufacturing, construction, aerospace, infrastructure, utilities, mining and marine industries. 

Hercules Group of Companies is comprised of: Hercules SLRHercules Machining & Millwright ServicesSpartan Industrial MarineStellar Industrial Sales and Wire Rope Atlantic.

We have the ability to provide any hoisting solution your business or project will need. Call us today for more information. 1-877-461-4876 or email info@herculesslr.com. Don’t forget to follow us on FacebookTwitter and LinkedIn for more news and upcoming events.

Warehouse Wow: How our Distribution Centre Leads the Industry

hercules distribution centre warehouse

WAREHOUSE WORSHIP: HOW OUR CENTRAL DISTRIBUTION CENTRE IS LEADING THE INDUSTRY

HERCULES CENTRAL DISTRIBUTION CENTRE: WHAT WE DO

You’re probably reading this on a computer or mobile phone that at one point, was probably sitting somewhere in a warehouse. In 2019, warehouses are a huge part of nearly every industry but we often don’t consider where our things live before they get to us, or exactly what goes into running a smooth, successful warehouse operation. We’re here to help. 

Hercules’ Central Distribution Centre (DC) in Long-Sault, Ontario has the largest inventory of securing, lifting and rigging equipment under one roof in Canada. We’re also the only Central Distribution Centre (DC) warehouse in the securing, lifting and rigging industry that supplies products on a national-scale to our 20+ branches and ship directly to customers. The Hercules DC is in Cornwall on the 401 highway, sandwiched right between Montreal and Toronto and close to a border-crossing into the United States, as well. 

So, what exactly does it take to operate our DC? Luckily, we know just the guy. Terry Bartlett, Hercules’ Central Distribution Manager shares what he’s learned over his career, and what how he and his team run our DC like a well-oiled machine.  

hercules central distribution warehouse staffHERCULES’ WAREHOUSE: TEAM PLAYERS 

Terry Bartlett has been in distribution and material handling industries for over 20 years. Terry started as a Rig Technician at Hercules SLR in Montreal, quickly moving into a leading roles first as a Production Supervisor, then to Floor Manager. When Hercules decided to open a distribution center 3 years ago, Terry practically leaped at the opportunity to help the team establish operations. Over the past 6 years, Terry’s used his knowledge of Hercules and his distribution experience to set-up, recruit and make operations ultra efficient as our Central Distribution Manager. 

Terry can’t do it all alone—A hard-working team is essential to a well-run DC. Tim Bingley, Nick O’Brien and Jamie Plumadore have been part of the DC warehouse team for two years. They help Terry with basically all aspects of running the DC warehouse, including creating and setting policies & procedures and creating a culture that can continuously improve, keep up and grow with industry trends. 

As our business grows, so does the DC team. The DC Warehouse has doubled their team in the past year. Phillipe Gatien, Adam Bartlett, Eric Nadeau and Eric Vanderwal have joined our team to help operations.  

hercules central distribution warehouse staff

HERCULES WAREHOUSE: 5 SAFETY TIPS FROM TERRY

1. KNOW THE RISKS

Be aware of hazardous risks associated with warehouse work. These include slips and fall (which are some of the most common injuries on any jobsite, even offices) but warehouses present even more issues. Racking accidents, musculoskeletal injuries from improper lifting methods and temperature fluctuations are all risk factors for hazards.

You can’t prevent accidents or expect warehouse personnel to avoid hazards if they aren’t aware of them. 

2. PREVENT FALLS, MAKE HOUSEKEEPING A PRIORITY

Like we mention above, slips and falls are some of the most common warehouse injuries, and can be particularly dangerous when lifting equipment is being used. In Ontario, nearly 20% of lost-time injury claims were due to falls. To prevent falls and trips, be sure to have guards installed in areas where there are large spaces between floors that personnel could fall through. Mop and clean up spills, slippery materials like sawdust, and be sure to store boxes properly – not on the warehouse floor where someone may trip over them.

Train and make personnel aware of any abnormalities that might cause them to trip, like cracks in the floor, uneven stairs or plugged-in cords; and also human error that easily contributes to falls, like tools or equipment placed on the floor for just a moment.   

3. KEEPING TRAINING CURRENT

Yes, maybe employees who have been hired years ago have been trained, but as new standards come out, personnel should be familiar with them. Be sure to give thorough training on any new technologies you bring in, like connective radios or tracking systems, hand signals & important communicative phrases, and make sure safety and equipment training is up-to-date – to do this, give personnel ‘refresher’ courses regularly and hold safety meetings with warehouse personnel. 

4. USE EQUIPMENT PROPERLY

Again, “Isn’t this common-sense?” you probably think. However, one of the top citations OSHA gives out each year are for equipment violations. Ever see this scene from ‘The Office’? Some people shouldn’t use the forklift.

Make sure personnel has the proper training and licenses to operate machinery like forklifts, aerial lift trucks and even fall protection. Safety harnesses can be used improperly, which can lead to accidents. For example, a Hercules SLR inspector was once called into a warehouse operation whose safety equipment was often breaking. When he entered the warehouse, he saw a worker swinging from side-to-side on various platforms with a safety harness and lanyard which were only supposed to be used vertically. This was improper use, which explained why their safety equipment was failing so frequently.

In 2018, three of OSHA’s most frequent citations in warehouses were for Fall Protection training & general requirements and industrial truck violations – invest in training for warehouse personnel, especially when fall protection is being used.

5. HAZARD COMMUNICATION 

Another citation OSHA often gives out is for hazard communication. Hazardous chemicals can cause corrosion, respiratory issues or become flammable, and should be labelled. Hazard communication includes proper labelling, education for employees about the risks involved and plans to control spills and proper disposal. 


FOR MORE INFORMATION ON WAREHOUSE WORK,

CHECK OUT OUR BLOGS:

WAREHOUSE SAFETY: 8 STEPS TO TAKE AFTER A RACKING ACCIDENT

WOMEN IN INDUSTRY: MEET KIM REYNOLDS, WAREHOUSE ASSOCIATE

WAREHOUSE SAFETY: IS YOUR FORKLIFT HOLIDAY SEASON READY?


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Have questions about our  rigging equipment or our Central Distribution Centre? Hercules SLR will lift you there.

E-mail us at info@herculesslr.com to learn more about Hercules SLR’s rigging equipment.

Hercules SLR is part of the Hercules Group of Companies which offers a unique portfolio of businesses nationally with locations from coast to coast. Our companies provide an extensive coverage of products and services that support the success of a wide range of business sectors across Canada including the energy, oil & gas, manufacturing, construction, aerospace, infrastructure, utilities, oil and gas, mining and marine industries.

Hercules Group of Companies is comprised of: Hercules SLRHercules Machining & Millwright ServicesSpartan Industrial MarineStellar Industrial Sales and Wire Rope Atlantic.

We have the ability to provide any solution your business or project will need. Call us today for more information. 1-877-461-4876. Don’t forget to follow us on FacebookTwitter and LinkedIn for more news and upcoming events.

CM’s Tips: Crane & Hoisting Equipment in Hazardous Areas

cm hoisting equipment at hercules slr

COLUMBUS MCKINNON GUEST BLOG: How to Use Hoists & Cranes in Hazardous Areas

This guest blog is reprinted with permission from the experts at Columbus McKinnon. Their specialists give you an overview of safe practices to follow to operate crane and hoisting equipment in hazardous environments. 

CRANE & HOISTING EQUIPMENT IN HAZARDOUS AREAS: THE NEED FOR SPARK RESISTANCE 

Among many industries that range from upstream oil and gas, refineries to agriculture and wood working, many potentially flammable atmospheres exist. These areas can present unique challenges for material handling equipment and can pose a serious threat to materials, equipment and most importantly, personnel.

In Canada, hazardous areas are defined and managed by a few different regulatory bodies, including the Canada Labour Code, the Canadian Standards Association and the Canadian Centre for Occupational Health & Safety, to name a few. 

FACTORS

It’s generally understood that friction between certain materials can cause sparks sufficient enough to ignite flammable gas or dust. A cigarette lighter or an antique flintlock musket are common examples of this. Obviously the type and concentration/dilution of gases in an area is one element that affects potential ignition from a mechanically generated source, but other key factors could include:

  • The type materials making contact
  • The speed/pressure with which the materials come into contact
  • Corrosion on one or more of the contacting surfaces
  • Lubrication

To address this potential risk, Columbus McKinnon uses materials such as copper, bronze, and austenitic stainless steel, which are generally considered non-sparking. These are used for coatings, or as material substitutions for enhanced spark resistance. Not only are these materials spark resistant, but they can also protect against corrosion. Since surface corrosion can increase friction between mating components, corrosion prevention is also important when using material handling products in hazardous environments.

CM crane and hoisting in hazardous areas, Hercules SLR

Columbus McKinnon engineers a variety of specialty products with spark-resistant components and finishes, including:

  • Solid bronze hooks, bottom blocks and trolley wheels
  • Bronze plated components
  • Stainless steel load and hand chain
  • Multi-coat epoxy finishes
  • Zinc-aluminum corrosion-resistant finish

CRANE & HOISTING EQUIPMENT IN HAZARDOUS AREAS: THE NEED FOR CORROSION RESISTANCE

hoisting equipment in hazardous areas by hercules slr
Offshore refinery, example of a hazardous environment. Photo courtesy of CM.

As we mentioned earlier, lifting equipment used in classified hazardous locations must be compliant with applicable standards. 

It’s important to make sure critical mechanical components are resistant to sparks – it’s equally important to make sure these parts are protected from corrosion. These parts include: 

  • Load blocks
  • Trolley wheels
  • Load brake
  • Lifting mediums
  • Chain
  • Wire rope

Many classified hazardous areas exist outdoors that expose lifting equipment to direct, and often harsh weather. These include offshore oil platforms, natural gas processing plants and refineries – to name a few. Specifically in offshore facilities, equipment may be exposed to splash zones, salt spray and the condensation of salt-laden air. In addition to harsh and corrosive weather conditions, sulfur, mineral acids and other corrosive agents are often present in the crude oil and natural gas that is being produced, processed and transported in these facilities, working to further corrode lifting equipment used in these environments.

CORROSION = $$$ cm hoisting equpment from hercules slr

The cost of corrosion can be tremendous, and can add up to billions of dollars each year in the oil and gas industries alone. In these industries, the cost to repair and replace corroded lifting equipment combined with unscheduled maintenance, downtime and lost production have a major impact on profitability. Corroded load blocks, hooks, chains and cables can result in catastrophic equipment failure. Not only can this cause costly damage to the equipment and the facility, but most importantly, can cause injury or be fatal to operators and other personnel in the facility. 

So – how do you protect lifting equipment from corrosion? It’s critical to use corrosion-resistant materials for load blocks, hooks, chains, cables and other components. Since surface corrosion can increase the friction between mating components, corrosion prevention is important to maintain mechanical spark resistance when using these products in a classified, hazardous environment. 

 

cm hoisting equpment from hercules slr
A corroded pipe in an offshore environment.

Columbus McKinnon offers a variety of solutions for these challenges, in the form of a wide range lifting products with spark and corrosion resistant materials and coatings. They also offer application engineering assistance to help determine the right solution for your application. Choose from specially engineered products with:

  • Solid bronze hooks, bottom blocks and trolley wheels
  • Lightweight aluminum housings
  • Stainless steel load and hand chain
  • Multi-coat epoxy finishes
  • Zinc-aluminum corrosion-resistant finish 
damaged hoisting equipment hercules slr
Corroded chain. Photo via CM.

In addition to corrosion-resistant materials and finishes, we also suggest proper hoist lubrication to prevent sparking. These measures, combined with a robust inspection and preventative maintenance program that includes pre-lift inspections, play a critical role to make sure equipment is dependable and safe in these harsh environments. 

Regardless of where you do business, CM has hoisting equipment and cranes to keep your people, materials and equipment safe in hazardous areas. 

 

CRANE & HOISTING EQUIPMENT IN HAZARDOUS AREAS: SPACE CONSTRAINT CHALLENGES & SOLUTIONS

Earlier in this article, CM discussed the need for mechanical spark resistance and corrosion-resistant measures, especially in hazardous environments. This section outlines challenges faced working with space constraints, how they can be increased in hazardous environments and solutions to potential problems.

SPACE CONSTRAINT CHALLENGES  

hoisting equipment in space constraints at hercules slr
Examples of a constrained space. Photo courtesy of CM.

 

 

 

 

 

Another example of a constrained space. Photo courtesy of CM.

Classified hazardous areas frequently exist within confined spaces, especially in the mining and oil & gas industries. In mining, tunnels often have low overhead clearance in areas where coal or other flammable dust may be present. In the oil and gas industry, designers of offshore facilities typically look to minimize the overall size of the structure, which can lead to low headroom between deck levels and tight clearances for monorails and crane runways.

In all of these situations, there is a need for overhead lifting equipment that is compact in design, including low headroom and short side clearances, as well as a short “end approach” to maximize the deck coverage area served by the monorail hoist or crane.

This need for compact hoists, trolleys and cranes is often complicated by the possibility that flammable gases or dust may be present in the areas where the equipment is used. Therefore, explosion-proof and spark-resistant features may be needed, each posing their own challenges given the space constraints. For example, explosion-proof electric motors and control enclosures are typically larger and heavier than those for non-hazardous areas. Spark-resistant bronze load blocks and hooks tend to be larger than carbon or alloy steel hooks and blocks with the same safe working load. Also, the use of spark-resistant stainless steel load chain or wire rope often requires the equipment capacity to be de-rated due to lower tensile strength of stainless versus alloy steel. This de-rating can sometimes result in larger, heavier and more costly hoists and cranes.

SOLUTIONS 

As you can see, there are many factors to consider when specifying or purchasing lifting equipment for hazardous locations with space limitations. When dimensional constraints within facilities and working environments compete with the need to comply with hazardous area requirements, the safety of personnel, equipment and facilities themselves must always take precedence in our decision making.

Fortunately, there are a variety of hoisting equipment options available, featuring spark- and corrosion-resistant materials and explosion-proof components, that can be used in confined areas. Low-headroom hoists are offered in both wire rope and chain varieties, including manual, electric and pneumatic models.

Wire rope hoists can typically provide higher capacities and faster lifting speeds, while chain hoists can offer smaller overall dimensional envelopes to optimize end approach and clearance. Solid bronze and stainless steel components can provide lasting protection against sparking and corrosion, but, in some applications, copper or nickel plating can be substituted to provide lower headroom dimensions and reduce the need for de-rating of safe working loads.

CM has solutions to many of these problems. Products that work in many different restricted areas for this purpose are: 

  • Ultra-low headroom hoist models 
  • Low-profile hoists 
  • Wire rope hoists/crane rope 

Hercules SLR carries Columbus McKinnon products, hoisting equipment and solutions to use cranes and hoists in hazardous areas—e-mail info@herculesslr.com to find out how we can support your next crane or hoisting operation with safety training, inspections or repairs.  


VISIT CM WORKS FOR MORE: 

PART 1: The Need for Spark Resistance
PART 2: The Need for Corrosion Resistance
PART 3: Space Constraint Challenges & Solutions 

FOR MORE COLUMBUS MCKINNON,

CHECK OUT OUR BLOGS:

CRANE & HOISTING SYSTEMS: THE DANGERS OF SIDE PULLING

CM GUEST BLOG: 3 SAFETY TIPS TO INSTALL YOUR CM TROLLEY

 CHAIN SLING WEAR AND STRETCH: ARE THEY THE SAME THING?


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Where’s your CM hoisting equipment? Hercules SLR will lift you there.

Click here to learn more about CM crane and hoist equipment at Hercules SLR. 

Hercules SLR is part of the Hercules Group of Companies which offers a unique portfolio of businesses nationally with locations from coast to coast. Our companies provide an extensive coverage of products and services that support the success of a wide range of business sectors across Canada including the energy, oil & gas, manufacturing, construction, aerospace, infrastructure, utilities, oil and gas, mining and marine industries.

Hercules Group of Companies is comprised of: Hercules SLRHercules Machining & Millwright ServicesSpartan Industrial MarineStellar Industrial Sales and Wire Rope Atlantic.  

Crosby Guest Blog: Shackle Inspection & Care

crosby shackles

CROSBY SHACKLES 

Crosby shackles are a popular option for lifting applications. Time-tested and work proven, Crosby has made their mark in rigging—they’ve produced the first wire rope clip, quench and temper fittings (this makes performance more reliable) and were the first to fatigue-rate products. Their shackles are particularly popular – read on to learn more about Crosby shackles and how to use them safely, a handy interactive inspection checklist and more tips for best use. 

CROSBY SHACKLES: 3 MAIN SHACKLE TYPES

Round pin shackles can be used for lifting applications and others like tie down, towing or suspension applications when the load’s strictly applied in-line.

Screw pin shackles are used for pick and place applications. Pick and place applications are when a load is moved to its desired location, and the screw pin is tightened before each pick.

Bolt-type shackles can be used in any applications that round pin or screw pin shackles are used. They’re also great for long-term or permanent installations where the load may slide on the pin, which causes it to rotate. The other way to secure a shackle includes using a nut and cotter, which eliminates the need for you to tighten the pin before each lift or movement. 

CROSBY SHACKLES: USE THEM SAFELY  

Before you put your Crosby shackle in service, make sure your shackle’s in good condition. To do so, look for these conditions:

  • The shackle’s pin works freely and fits correctly. 
  • The pins are undamaged, have no considerable wear and fit properly from the opposite side of the shackle. 
  • The load line and jaw opening are aligned.
  • The pin is always seated and is ‘matched’ to the body.
  • The shackle is the right material, size and type for the proposed lift.
  • Shackles are stored in a dry, cool place.

CROSBY SHACKLES: INSPECTION 

It’s important to inspect your rigging equipment frequently. Ideally, this happens before use, during (check for points of stress or tension during use) and after use. Inspection is important to prevent equipment failure, which can lead to damaging the load entirely, or worse—injure or kill workers’. 

Check your shackle before use. If any of these conditions are present, remove your shackle from service and have it inspected, repaired or replaced. 

  • The shackle’s jaws or pins are distorted.
  • The shackle isn’t stamped with is safe-working load (SWL).
  • The shackle is home-made (never use homemade shackles).
  • The shackle’s pin does not work freely, or fit correctly in the shackle’s opening. 
  • The pins’ threads are damaged, worn down or don’t easily screw in from the opposite side of the shackle. 
  • The unthreaded hole is enlarged – a hole too big places unnecessary strain on the loaded shackle. 
  • The shackle has wear that’s reduced its diameter by more than 8% of its original diameter. To test for cracks that may be hidden, tap them with a hammer. A shackle in good-condition should ‘ring’ clearly.
  • The shackle’s pin has been replaced, especially if it’s been replaced with anything but a pin. 

CROSBY SHACKLES: USE THEM SAFELY OR NOT AT ALL 

There are a few things to keep in mind when using shackles for securing and lifting applications. 

  • When you use shackles in conjunction with multi-leg slings, you must give consideration to the angle between the legs of the sling. 
  • As the angle increases, so does the load in the sling leg, and as a consequence, any shackle attached to the leg. 
  • Try to avoid erratic loading of the shackle – to do this, place a loose spacer on either end of the shackle’s pin, or use a shackle with a smaller jaw. 
  • If using a shackle to secure the top block of a rope block set, the load on the shackle is increased by the value of the hoisting effort. 
  • Take care to make sure the shackle and assembly above the hook is the right capacity. 
  • It’s important that on shackles fitted with a nut and bolt pin, the length of the bolt’s plain portion will cause the nut to jam on the inner end of the thread, and not on the shackle’s eye. This leaves the bolt free to rotate.
  • Be sure the bolt and nut are cross-drilled for the fitting of a split cotter pin. 

FOR MORE INFORMATION ON CROSBY PRODUCTS,

CHECK OUT OUR BLOGS:

CROSBY QUIZ: CAN YOU PASS THIS HOOK INSPECTION QUIZ?

GUEST BLOG: CROSBY TALKS FORGED WIRE ROPE CLIPS VS MALLEABLE CAST IRON CLIPS

RIGGING HARDWARE WE LOVE: CROSBY® 4-50 CLIP APPLICATIONS


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Have questions about Crosby products? Hercules SLR will lift you to the answers.

Click here to learn more about Crosby at Hercules SLR. 

Hercules SLR is part of the Hercules Group of Companies which offers a unique portfolio of businesses nationally with locations from coast to coast. Our companies provide an extensive coverage of products and services that support the success of a wide range of business sectors across Canada including the energy, oil & gas, manufacturing, construction, aerospace, infrastructure, utilities, oil and gas, mining and marine industries.

Hercules Group of Companies is comprised of: Hercules SLRHercules Machining & Millwright ServicesSpartan Industrial MarineStellar Industrial Sales and Wire Rope Atlantic.

We have the ability to provide any solution your business or project will need. Call us today for more information. 1-877-461-4876. Don’t forget to follow us on FacebookTwitter and LinkedIn for more news and upcoming events

NEW: Hercules SLR ‘Specials’ Page

specials at hercules slr

NEW from Hercules SLR – amazing specials and an easy place to find them. 

We released our Winter flyer in December – but the deals don’t stop there. Hercules SLR has launched a new page called ‘Specials’, so you can find all of our steals and deals in one convenient place. 

BROWSE OUR SPECIALS

Hercules SLR aims to provide securing, rigging and lifting equipment and services for all your needs. Find everything you need to push, pull, move, hull or hoist almost anything safely & smoothly. We stock a vast range of products to suit most needs, our specials page includes products you don’t see too often – all great product, at great prices. 

Find Hercules SLR Specials page here, or find it on our menu under ‘Products’ → ‘Specials’. 

The products displayed on our web site are used as part of a system employed to accomplish a task. Therefore, we only recommend using these products to accomplish the desired task within the specified Working Load Limit (WLL). Products are subject to wear, misuse, overloading, corrosion, deformation, intentional alteration and other usage factors which may necessitate a reduction in the product’s Working Load Limit (WLL) rating, or is cause to remove the product from service. 


Hercules SLR is part of the Hercules Group of Companies which offers a unique portfolio of businesses nationally with locations from coast to coast. Our companies provide an extensive coverage of products and services that support the success of a wide range of business sectors across Canada including the energy, oil & gas, manufacturing, construction, aerospace, infrastructure, utilities, oil and gas, mining and marine industries.

Hercules Group of Companies is comprised of: Hercules SLRHercules Machining & Millwright ServicesSpartan Industrial MarineStellar Industrial Sales and Wire Rope Atlantic.

We have the ability to provide any solution your business or project will need. Call us today for more information. 1-877-461-4876. Don’t forget to follow us on FacebookTwitter and LinkedIn for more news and upcoming events.

Star Struck in Hamilton: Kevin Richardson from Heavy Rescue 401

heavy rescue 401 visits hercules

The Hercules SLR branch in Hamilton, Ontario had a special visitor stop by – Kevin Richardson from the hit Discovery Channel show, Heavy Rescue 401. Read on to find out what he and the Hamilton branch in Hercules SLR got up to during his visit

HERCULES SLR MEETS HEAVY RESCUE 401

heavy rescue 401 at hercules slr
Kevin Richardson of Heavy Rescue 401 and Hamilton, Hercules SLR Branch Manager Brian Moniz

Hercules SLR was excited to have Kevin Richardson at the shop – a name and face you might recognize from hauling wreckage from accidents on the 401. 

Heavy Rescue 401 is a Discover Channel show that focuses on the first responders, tow and rigging companies that clean up accidents on Ontario’s busiest highway. Kevin worked for Metro Towing on the show, and is now with Ken’s Towing. 

Being responsible to clean up accidents in a timely manner on the busiest highway requires the best lifting equipment and service – an 18-wheeler tipped over on the 401 could back up traffic for eight hours, so people like Kevin need to remove the accident, and do it quickly. There’s no one-size fits all method to remove accident wreckage, so people like Kevin need to use different methods and equipment to get the job done.

Kevin came in to pick up a purchase and learn more about how Hercules SLR can help him do his job at Ken’s Towing, safely and effectively.

Brian Moniz, Hamilton Hercules SLR Branch Manager says, “It was really exciting to have Kevin walk in our doors. I’ve actually been watching the show with my family recently, and it’s been a great chance to show them what I do for work! On Heavy Rescue 401, they’ll use wire rope assemblies to lift cars, or rope to tow a truck from the ditch, and I get to show my family the things we work on, sell and what they help people do. Personally, I’m a fan of the show and I really like that I get to see different ways rigging and lifting equipment are applied by the end-user.

HERCULES SLR HELPS HEAVY RESCUE 401’S KEVIN RICHARDSON

Kevin came to Hercules SLR after placing an order with a local competitor. He went to their shop and the order wasn’t complete, or even processed, even though he had placed the order one-month earlier and was promised a one-month turnaround.

Unhappy with the order’s outcome, Kevin stopped by the Hamilton Hercules SLR branch, to see if they could fix his issue.

Our Hamilton branch not only placed his order during the busy holiday season, but promised and delivered a two-week turnaround  compared to the one-month lead time promised to him by the competitor. 

We were especially thrilled to accomplish this during our busy holiday season – typically, turnaround times in Hamilton are actually shorter than two weeks.

heavy rescue 401, ken's towing at hercules slr
Ken’s Towing & Recovery – Kevin’s truck

LEADING WITH SERVICE: HOW HERCULES SLR GOES ABOVE & BEYOND

After waiting the two weeks promised for his order, Kevin came to the Hamilton branch to pick it up and take a short tour.

We know service means more than simply being handed the product  our Hamilton team told Kevin about Hercules SLR’s services he could use, like: 

  •  Hercules SLR custom sling-making services (specifically, we talked about a custom 30ft X 12″ web sling);
  •  Inspection services, which can be delivered on-site or in our shop;
  •  Our exclusive asset management tool CertTracker, which will allow Kevin and the Heavy Rescue 401 crew to pull certifications on the road or straight at a worksite and notify them of upcoming inspection dates. 
Kevin was impressed with the value, timely delivery and personalized service from the Hamilton branch – we hope to see Kevin on the next season of Heavy Rescue 401! 
 
For more information on services at Hercules SLR, check out our blogs: 

SERVICES AT HERCULES SLR


Hercules SLR is part of the Hercules Group of Companies which offers a unique portfolio of businesses nationally with locations from coast to coast. Our companies provide an extensive coverage of products and services that support the success of a wide range of business sectors across Canada including the energy, oil & gas, manufacturing, construction, aerospace, infrastructure, utilities, oil and gas, mining and marine industries.

Hercules Group of Companies is comprised of: Hercules SLRHercules Machining & Millwright ServicesSpartan Industrial MarineStellar Industrial Sales and Wire Rope Atlantic.

We have the ability to provide any solution your business or project will need. Call us today for more information. 1-877-461-4876. Don’t forget to follow us on FacebookTwitter and LinkedIn for more news and upcoming events. 

Webbing Sling Q&A: Heavy-Duty Strength for Delicate Lifts

webbing sling from hercules slr

WEBBING SLING: EVERYTHING YOU NEED TO KNOW

If you’re a rigger or work in material handling, you likely encounter webbing slings often in your work. A synthetic webbing sling is fantastic to lift delicate or soft materials, since their soft surface offers more protection than abrasive materials, like wire rope. 

Webbing slings come in two types — duplex and simplex. A duplex webbing sling is made with two synthetic fabric layers stitched together for extra reinforcement. A simplex webbing sling is made with only one synthetic fabric layer.

“Just one layer? That won’t do anything,” you might be thinking—but how wrong you’d be! Even though a webbing sling may not have the same reputation for strength as say, steel, a webbing sling is surprisingly strong. 

There are some misconceptions and often-asked questions about synthetic materials in the industry—so we’ve asked Hercules SLR experts from our Brampton, Ontario branch to help. 

Read on to find out the questions we hear about webbing slings, and how our experts’ answer. 

Q: What are they usually made from? 

Answer: A flat webbing sling is usually made from woven polyester, nylon (otherwise known as polyamide) and polypropylene.   

Q: Do flat webbing slings come in just one width? 

Answer Flat webbing slings come in different widths – but their ultimate flexibility and strength is noted by the number of webbing layers stitched together. 

webbing sling at hercules slr

Q: Should I use paint or dye to colour code webbing slings? This should help me identify them quickly and easily, right?

AnswerNO! Don’t use paint to colour code webbing slings—the solvents in the paint could corrode the synthetic material. A torn or broken sling is unsafe, and will drastically reduce it’s SWL. To identify a synthetic sling’s material, look for the label colour: 

Polyester (PES)—Blue Label, or blue with a green line down the center of the webbing. 

Polyamide (PA)—Green label

Polypropylene (PP)—Brown label

Q: What chemicals will affect webbing slings?

Answer: Polyester isn’t affected much by acid, but alkali’s will damage a polyester webbing sling. An alkali, or alkaline is basically a substance with a pH level higher than 7. Examples of alkali substances are sea water, baking soda, bleaches, lye and even blood. Polyamide’s are basically immune to alkali damage, but are damaged by even moderately-strength acids. They can also lose up to 15% of their SWL when wet. Polypropylene is resistant to acids and alkali’s, which makes them a good choice when you have to lift something which needs protection from chemicals. Be sure the polypropylene is stabilized to protect from ultraviolet degrading. 

Q: What markings should I look for on a webbing sling?

Answer: Look for the safe-working load (SWL), identification number and the label’s colour code.

 Q: How do I store my webbing sling?

AnswerIt definitely matters! Be sure to store your slings in a dry, cool place. Keep them out of sunlight or other ultra-violet radiation, and don’t store them in damp conditions. 

Q: So, they’re really strong – does that mean I can use them to lift anything? 

AnswerDon’t use a webbing sling for a critical lift! Make sure you use extra caution and have a detailed lifting plan for using a webbing sling with delicate or fragile lifting operations. 

Q: Okay, so what’s a critical lift?!

Answer: A critical lift is defined by WorkSafe BC as a lift with high risk factors that could cause the crane or hoist to fail, or poses a significant potential harm to human life. A critical lift is also one that needs a detailed rigging plan before the operation. 

Other factors that can make a lift critical are: 

  • When a piece of powered lifting equipment exceeds it’s rated capacity by 75%;
  • A mobile crane or boom truck goes over rated capacity by 90% lifting a load over 50% of its maximum permitted load radius; 
  • Tandem lifts— which is when more than one piece of powered lifting equipment is used, or is used to lift another piece of lifting equipment);
  • A person is being lifted;
  • The load is under-water or submerged. 

Q: Can I tie a knot in a webbing sling to make it shorter?

Answer: Never! Don’t knot, tie or twist a webbing sling. Don’t manipulate the sling’s angle, either—use the sling however the angle forms naturally.  

hercules slr webbing sling formation types
Figure 1—Webbing Sling Types

Q: When should I not use a webbing sling? 

Answer: Don’t use a webbing sling if you don’t know the SWL. Don’t use if the eyes or other part of the webbing sling is damaged, if the sling’s eye opens more than 20°. There are 5 different types of possible webbing sling eye formations—see figure 1. If using a Type 1 webbing sling (called a choker sling), be sure to protect the eye before use. 

Q: What should I keep in mind when using a webbing sling? 

Answer: There are a few things to consider to use a webbing sling safely—you should always: 

  • Avoid shock-loading;
  • Protect the sling with sleeves when sharp edges could tear its fabric—friction can cause heat damage, which is the most common form of ‘heat’ damage to webbing slings. To prevent, don’t let the sling run along the load’s surface and that it’s not pulled on any sharp corners. This is also known as ‘point loading’, when the load is pulled on a sharp corner, creating heat which results in heat fusion in the sling material. 
  • Never pull a sling from underneath a load.

DOWNLOAD OUR SYNTHETIC SLING INSPECTION GUIDE

References: https://en.oxforddictionaries.com/definition/alkali, https://www.worksafebc.com/en/law-policy/occupational-health-safety/searchable-ohs-regulation/ohs-regulation/part-14-cranes-and-hoists 

Hercules SLR is part of the Hercules Group of Companies which offers a unique portfolio of businesses nationally with locations from coast to coast. Our companies provide an extensive coverage of products and services that support the success of a wide range of business sectors across Canada including the energy, oil & gas, manufacturing, construction, aerospace, infrastructure, utilities, oil and gas, mining and marine industries.

Hercules Group of Companies is comprised of: Hercules SLRHercules Machining & Millwright ServicesSpartan Industrial MarineStellar Industrial Sales and Wire Rope Atlantic.

We have the ability to provide any solution your business or project will need. Call us today for more information. 1-877-461-4876. Don’t forget to follow us on FacebookTwitter and LinkedIn for more news and upcoming events.