G277 Shoulder Nut Eye Bolt is designed for lifting objects such as machinery and equipment that cannot be moved manually or by forklift. It is made of high-quality forged steel and quenched and tempered to ensure high strength and good toughness. One end is a standard UNC thread, which can fit tightly with the matching nut. The shoulder design in the middle not only prevents the bolt from being over-screwed, but also provides additional stable support for the base of the lifting eye during lifting, effectively preventing the lifting eye and screw from bending and deformation. Specifications range from 5/16 inch to 1 - 1/2 inch. The surface is usually hot-dip galvanized to enhance rust resistance, and it is equipped with standard hot-dip galvanized heavy hexagonal nuts.
Stock no. | Size(AxF) (in) | WLL (lbs) | Dimensions(in) | Weight 100pcs (lbs) | ||||||||
A | B | C | D | E | F | G | H | J | ||||
HS2040701 | 1/4x2 | 500 | 0.25 | 0.50 | 0.88 | 0.19 | 1.50 | 2.00 | 2.94 | 0.50 | 0.47 | 6.61 |
HS2040702 | 1/4x4 | 500 | 0.25 | 0.50 | 0.88 | 0.19 | 2.50 | 4.00 | 4.94 | 0.50 | 0.47 | 9.61 |
HS2040703 | 5/16x2 1/4 | 800 | 0.31 | 0.62 | 1.12 | 0.25 | 1.50 | 2.25 | 3.50 | 0.69 | 0.56 | 12.50 |
HS2040704 | 5/16x4 1/4 | 800 | 0.31 | 0.62 | 1.12 | 0.25 | 2.50 | 4.25 | 5.50 | 0.69 | 0.56 | 18.75 |
HS2040705 | 3/8x2 1/2 | 1200 | 0.38 | 0.75 | 1.38 | 0.31 | 1.50 | 2.50 | 3.97 | 0.78 | 0.66 | 21.40 |
HS2040706 | 3/8x4 1/2 | 1200 | 0.38 | 0.75 | 1.38 | 0.31 | 2.50 | 4.50 | 5.97 | 0.78 | 0.66 | 25.30 |
HS2040707 | 1/2x3 1/4 | 2200 | 0.50 | 1.00 | 1.75 | 0.38 | 1.50 | 3.25 | 5.12 | 1.00 | 0.91 | 42.60 |
HS2040708 | 1/2x6 | 2200 | 0.50 | 1.00 | 1.75 | 0.38 | 3.00 | 6.00 | 7.88 | 1.00 | 0.91 | 56.80 |
HS2040709 | 5/8x4 | 3500 | 0.62 | 1.25 | 2.25 | 0.50 | 2.00 | 4.00 | 6.44 | 1.31 | 1.12 | 68.60 |
HS2040710 | 5/8x6 | 3500 | 0.62 | 1.25 | 2.25 | 0.50 | 3.00 | 6.00 | 8.44 | 1.31 | 1.12 | 102.40 |
HS2040711 | 3/4x4 1/2 | 5200 | 0.75 | 1.50 | 2.75 | 0.62 | 2.00 | 4.50 | 7.44 | 1.56 | 1.38 | 144.50 |
HS2040712 | 3/4x6 | 5200 | 0.75 | 1.50 | 2.75 | 0.62 | 3.00 | 6.00 | 8.94 | 1.56 | 1.38 | 167.50 |
HS2040713 | 7/8x5 | 7200 | 0.88 | 1.75 | 3.25 | 0.75 | 2.50 | 5.00 | 8.47 | 1.84 | 1.56 | 225.00 |
HS2040714 | 1x6 | 10000 | 1.00 | 2.00 | 3.75 | 0.88 | 3.00 | 6.00 | 9.97 | 2.09 | 1.81 | 366.30 |
HS2040715 | 1x9 | 10000 | 1.00 | 2.00 | 3.75 | 0.88 | 4.00 | 9.00 | 12.97 | 2.09 | 1.81 | 422.50 |
HS2040716 | 1 1/4x8 | 15200 | 1.25 | 2.50 | 4.50 | 1.00 | 4.00 | 8.00 | 12.72 | 2.47 | 2.28 | 650.00 |
HS2040717 | 1 1/4x12 | 15200 | 1.25 | 2.50 | 4.50 | 1.00 | 4.00 | 12.00 | 16.72 | 2.47 | 2.28 | 795.00 |
HS2040718 | 1 1/2x15 | 21400 | 1.50 | 3.00 | 5.50 | 1.25 | 6.00 | 15.00 | 20.75 | 3.00 | 2.75 | 1425 |
High strength: Forging and heat treatment processes give the product strong bearing capacity, and the minimum breaking load (MBL) can reach 5 times the working load limit (WLL), ensuring lifting safety.
Good stability: The unique shoulder structure optimizes the force distribution and enhances the stability during lifting, especially suitable for angled loading.
Good fatigue resistance: At 1.5 times the working load limit, it can withstand 20,000 cycles of fatigue testing, suitable for frequent lifting operations.
Corrosion resistance: Hot-dip galvanizing treatment enables it to withstand a variety of harsh environments and extend the service life of the product.
Standard specifications: Strictly follow the ASME B30.26 standard, and meet the specifications in terms of identification, ductility, design factor, proof load and temperature requirements, while meeting key performance requirements such as fatigue life, impact performance and material traceability.
Industrial equipment lifting: often used to lift heavy industrial equipment such as large motors and gearboxes, providing reliable lifting points for equipment installation, commissioning, maintenance and other work.
Construction: On construction sites, it is used to lift precast concrete components, steel beams and other heavy objects; it is also used to connect and fix key parts of lifting equipment such as tower cranes and elevators.
Logistics warehousing: During cargo loading and unloading, it is used as a lifting connection point to facilitate cargo handling; when installing storage shelves, it is used to fix the shelves to prevent the shelves from tilting or collapsing.
Shipbuilding and maintenance: When building ships, it is used to fix large equipment and hatch covers; when repairing ships, it can lift and replace parts.
Q1: How to choose the right specification?
Choose according to the maximum load of the actual operation. For example, if you are lifting a 10-ton load, you need to choose a shackle specification with a working load limit greater than 10 tons. At the same time, refer to the dimensions in the product parameters to ensure that it is compatible with the connected ropes, chains, etc. .
Q3: What is the operating temperature range?
The shackle is certified for use in an environment of - 40°C (-40°F) to 204°C (400°F). Exceeding this temperature range may affect the material performance and connection safety .
Q3: What precautions are there for installation and removal?
During installation, be sure to tighten the threaded pin in place to prevent loosening; during removal, avoid violent operation to damage the thread. Before and during use, regularly check for thread wear and cracks on the body.
Q3: Can relevant certifications be provided?
Some manufacturers can provide certification certificates for specified standards such as ABS, DNV, Lloyds, etc., which need to be requested when placing an order, and may incur additional costs .
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Eye bolt eye nut
Eye bolt eye nut
Eye bolt eye nut
Eye bolt eye nut
Eye bolt eye nut
Eye bolt eye nut
Eye bolt eye nut
Eye bolt eye nut
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