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Grade80 / Grade100
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Hooks / Links / Rope Fittings
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Rope Thimbles
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Trawling Chain
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Tools
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Synthetic Rope
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Lifting Sling
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Fishing Net Float & Buoy
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Wire / Chain Toggles
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Anchors & Fittings
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Dock Products
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Safety Appliance
G100 Products
G100 Products
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G80 Products
Turnbuckles
Turnbuckles
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Eye Bolts & Nuts
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Rigging Hooks
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Swivels
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Forged Rings & Connector
Quick Links
Quick Links
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Snap Hooks
Wire Rope
Wire Rope
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Wire Rope Thimbles
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Wire Ropes Clips & Grips
Wire Rope Sleeves/Ferrules
Wire Rope Sleeves/Ferrules
Chains & Accessories
Chains & Accessories
Chain Binders
Chain Binders
Ratchet Straps
Ratchet Straps
Lifting Sling of Lifting & Rigging
Lifting Sling of Lifting & Rigging
Lever Hoist
Lever Hoist
Pulley & Blocks
Pulley & Blocks
Lifting & Rigging Pins
Lifting & Rigging Pins
Forestry Logging Supplies
Forestry Logging Supplies
Eye Plate
Eye Plate
Shade Sail Hardware
Shade Sail Hardware
Stainless Shackles
Stainless Shackles
Stainless Turnbuckle
Stainless Turnbuckle
Stainless Eye Bolts & Nuts
Stainless Eye Bolts & Nuts
Stainless Thimbles
Stainless Thimbles
Stainless Rings
Stainless Rings
Stainless Swivels
Stainless Swivels
Stainless Quick Link
Stainless Quick Link
Stainless Wire Clips
Stainless Wire Clips
Stainless Hooks & Clips
Stainless Hooks & Clips
Stainless Terminals
Stainless Terminals
Stainless U Bolts
Stainless U Bolts
Stainless Hinge
Stainless Hinge
Stainless Pulleys
Stainless Pulleys
Drop Forged Stainless Products
Drop Forged Stainless Products
Stainless Chains
Stainless Chains
Eye Plate, Eye Straps, Angles
Eye Plate, Eye Straps, Angles
Stainless Marine Hinges
Stainless Marine Hinges
Bimini Top Fittings
Bimini Top Fittings
Cleats & Fairleads
Cleats & Fairleads
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Angle Bracket
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Rail Fittings
Thru-Hull & Deck Fittings
Thru-Hull & Deck Fittings
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QINGDAO LG RIGGING CO.,LTD.
QINGDAO LG RIGGING CO.,LTD.
Resources
FAQs About LG RIGGING®
Document Download
Blog
Products
Trawling Gear
Grade80 / Grade100
Trawling Swivel
Trawling Shackle
Hooks / Links / Rope Fittings
Rope Thimbles
Trawling Chain
Tools
Synthetic Rope
Lifting Sling
Trawl Block
Fishing Net Float & Buoy
Wire / Chain Toggles
Anchors & Fittings
Dock Products
Safety Appliance
Lifting & Rigging
G100 Products
G80 Products
Turnbuckles
Shackles
Eye Bolts & Nuts
Rigging Hooks
Swivels
Forged Rings & Connector
Quick Links
Snap Hooks
Wire Rope
Wire Rope Thimbles
Wire Ropes Clips & Grips
Wire Rope Sleeves/Ferrules
Chains & Accessories
Chain Binders
Ratchet Straps
Lifting Sling of Lifting & Rigging
Lever Hoist
Pulley & Blocks
Lifting & Rigging Pins
Forestry Logging Supplies
Eye Plate
Stainless Steel Products
Shade Sail Hardware
Stainless Shackles
Stainless Turnbuckle
Stainless Eye Bolts & Nuts
Stainless Thimbles
Stainless Rings
Stainless Swivels
Stainless Quick Link
Stainless Wire Clips
Stainless Hooks & Clips
Stainless Terminals
Stainless U Bolts
Stainless Hinge
Stainless Pulleys
Drop Forged Stainless Products
Stainless Chains
Eye Plate, Eye Straps, Angles
Boat Fittings
Stainless Marine Hinges
Bimini Top Fittings
Cleats & Fairleads
Angle Bracket
Rail Fittings
Thru-Hull & Deck Fittings
Stainless Latches
Pole Line Hardware
A-Cable Suspension Bolt-China LG Manufacture
Adjusting Plate for Power Line-China LG Manufacture
Angle Eye Bolt Pole Line Hardware-China LG Supply
Cable Span Clamps Pole Line Hardware-China LG Manufacture
Carriage Bolts For Overhead Line Construction-China LG Supply
Crossover Clamp-China LG Manufacture
Electric Power Bow/Dee Shackle for Power Line-China LG Supply
Electric Power Eye Shaft Screw Anchor-China LG Supply
Electric Power Socket Clevis WSY-China LG Manufacture
Electric Power Socket Clevis-Double Type-Line Hardware-LG RIGGING®
Electric Power Socket Clevis-Single Type-Line Hardware-China LG Supply
Electric Power Thimble Eye Nut-China LG Manufacture
Electric Power U Ball Clevis-China LG Manufacture
Electrical Wire Cable Thimble Clevis-China LG Supply
Forged Eye Bolt For Anchor Assemble-China LG Supply
Forged Oval Eye Nut for Pole Line Fitting-China LG Supply
Forged Steel Ball Eye for Electric Fitting-China LG Supply
Forged Steel Galvanized Joint Hung Plate-LG RIGGING®
Galvanized Insulator Clevis D Iron Bracket-China LG Supply
Galvanized Steel Ball Eye Pole Line Hardware-China LG Supply
Galvanized Thimble Eye Anchor Rod-China LG Supply
Guy Clamp for Pole Line Hardware-China LG Manufacture
High Strength Carbon Steel Galvanized U-Bolts-LG RIGGING®
High Strength Helical Spring Lock Washer-LG RIGGING®
Hot Dip Galvanized Square Curved Cast Washer-LG RIGGING®
Hot Dip Galvanized Steel Clevis Power Fitting-LG RIGGING®
Hot Dip Galvanized Steel Yoke Plate-China LG Supply
Hot-Dip Galvanized Guy Clips-China LG Manufacture
Hot-Dip Galvanized Steel Yoke Plate for Power Line-LG RIGGING®
MF Curved Locknut Square Type-China LG Manufacture
Pole Line Forged Single Thimble Eye Nut-China LG Supply
Pole Line Hardware Forged Ball Eye-China LG Manufacture
Pole Line Hardware Forged Y Type Ball Clevis and Eye-LG RIGGING®
Pole Line Hardware Oval PH Type Chain Link-China LG Supply
Pole Line Hardware Y Type Ball Clevis-China LG Manufacture
Pole Line Hardware ZH Type Chain Link-China LG Supply
Spring Clip Washer Pole Line Fastener-China LG Supply
Square Curved Washer Pole Line Hardware-LG RIGGING®
Square Nut Hot Dip Galvanized-China LG Manufacture
Stainless Steel Round Flat Washer-China LG Manufacture
Steel PT Type Adjustment Plate-China LG Manufacture
Steel Round Pole Band Pole Clamp for Electric Power-LG RIGGING®
Straight Thimble Eye Bolt Pole Line Hardware-LG RIGGING®
Suspension Clamp for Overhead Line-China LG Supply
Tension Clamp for Aluminium Conductor-LG RIGGING®
Tower Pole Step Bolt with Nut-China LG Manufacture
Transformer Bracket Steel Single-Band Component-LG RIGGING®
Triple Eye Anchor Pole Line Hardware-China LG Supply
U Shape Anchor Shackle Pole Line Hardware-LG RIGGING®
U Type Yoke Plate for Line Fitting-China LG Manufacture

How to Select Eye Bolts and Use Eye Bolts Safely?

Lifting eyes, also commonly known as eye bolts, have widespread use in industrial plants. They are commonly used on dies, cabinets, compressors, heat exchangers, motors, molds, and other equipment to facilitate their movement, either when being installed or moved to a different plant location.

In a world increasingly conscious of product litigation, it is critically important to understand the proper selection and use of lifting eyes. It obviously pays the plant engineer to be aware of the risks when an undersized lifting eye is used; the correct size is abused, altered, or improperly loaded; or a bent wire eye is substituted for a forged one. If recommended guidelines are not followed, the failure of a lifting eye can result in loss of property, personal injury, or even death in extreme cases.


How to Select Eye Bolts and Use Eye Bolts Safely


How should you select the right bolt?

  • Eye bolts are marked with their thread size NOT with their rated capacities. Make sure you select the correct eyebolt based on its type and capacity for the lift you are conducting.

  • Use plain or regular eye bolts (non-shoulder) or ring bolts for vertical loading only. Angle loading on non-shoulder bolts will bend or break them.

  • Use shoulder eye bolts for vertical or angle loading. Be aware that lifting eye bolt and nut at an angle reduces the safe load.

  • Follow the manufacturer’s recommended method for angle loading.


How to Select Eye Bolts and Use Eye Bolts Safely


Incorrect use of shoulder bolt


How to Select Eye Bolts and Use Eye Bolts Safely


Shoulder eye bolt with load correctly applied


How to Select Eye Bolts and Use Eye Bolts Safely


Incorrect way of applying angle load


How should you use eye bolts safely?

  • Orient the eye bolt in line with the slings. If the load is applied sideways, the eye bolt may bend.

  • Pack washers between the shoulder and the load surface to ensure that the eye bolt firmly contacts the surface. Ensure that the nut is properly torqued.

  • Engage at least 90% of threads in a receiving hole when using shims or washers.

  • Attach only one sling leg to each eye bolt.


How to Select Eye Bolts and Use Eye Bolts Safely



  • Inspect and clean the eye bolt threads and the hole.

  • Screw the eye bolt on all the way down and properly seat.

  • Ensure the tapped hole for a screw eye bolt (body bolt) has a minimum depth of one-and-a-half times the bolt diameter.

  • Install the shoulder at right angles to the axis of the hole. The shoulder should be in full contact with the surface of the object being lifted.

  • Use a spreader bar with regular (non-shoulder) eye bolts to keep the lift angle at 90° to the horizontal.

  • Use eye bolts at a horizontal angle greater than 45°. Sling strength at 45° is 71% of vertical sling capacity. Eye bolt strength at a 45° horizontal angle drops down to 30% of vertical lifting capacity.

  • Use a swivel hoist ring for angled lifts. The swivel hoist ring will adjust to any sling angle by rotating around the bolt and the hoisting eye pivots 180°.


What should you avoid when using eye bolts?


  • Do not run a sling through a pair of eye bolts: this will reduce the effective angle of lift and will put more strain on the rigging.

  • Do not force the slings through eye bolts. This force may alter the load and the angle of loading.

  • Do not use eye bolts that have been ground, machined or stamped.

  • Do not use bars, grips or wrenches to tighten eye bolts.

  • Do not paint an eye bolt. The paint could cover up flaws.

  • Do not force hooks or other fittings into the eye; they must fit freely.

  • Do not shock load eye bolts.

  • Do not use a single eye bolt to lift a load that is free to rotate.

  • Do not use eye bolts that have worn threads or other flaws.

  • Do not insert the point of a hook in an eye bolt. Use a shackle.


How to Select Eye Bolts and Use Eye Bolts Safely


China LG Supply, a professional rigging hardware manufacturer, can provide you rated eye bolts from 0.5-tonne working load limit, up to 11.5 ton WLL. China LG Supply also supplies a wide range of commercial eye bolts and screw eyes.

See our range here: eye bolts. And also available in stainless steel.


How to Select Eye Bolts and Use Eye Bolts Safely


If you need help determining the right assembly or size for your application, e-mail our specialists at sales@lg-lifting.com for assistance.

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