China G80 Eye-shaped Sliding Hooks/Claw hook Manufacturer, Supplier

Product Description

G80 Grade High-Strength Performance

This designation indicates its superior strength grade. Engineered from high-strength alloy steel (typically chromium-molybdenum alloy steel), it undergoes rigorous heat treatment including quenching and tempering. This process ensures exceptional durability and high load-bearing capacity, making it perfectly suited for heavy-duty industrial lifting operations.

Safety Standard: G80 (Grade 80)

Compliant with G80 industrial standards, these components are widely utilized in global lifting sectors. They feature a safety factor of 4:1, meaning the breaking force is four times the rated working load limit (WLL).

1. Eye Type Connection

The eye-type design features a circular ring or eye-shaped upper connection point. This versatile configuration allows for direct attachment to various rigging equipment, including chains, wire rope slings, master links, and other essential lifting accessories.

2. Slip Hook & Self-Locking Mechanism

A slip hook (often referred to as a clevis or safety hook) is designed with a specific opening to facilitate quick hooking and unhooking. In G80 applications, these are typically self-locking hooks. When a load is applied, the safety latch automatically closes and locks firmly. This prevents accidental detachment during the lift, significantly enhancing site safety.

Product Summary

The G80 eye-type sliding hook is a premium lifting solution forged from high-strength alloy steel. With its secure eye ring connection and automatic self-locking mouth, it provides maximum reliability for heavy-duty tasks. It is widely utilized across demanding industries such as manufacturing, construction, port logistics, and mining operations.

Frequently Asked Questions

Q: What exactly does "G80" represent?
A: G80 refers to Grade 80, a high-strength alloy steel specifically heat-treated for overhead lifting applications, offering an excellent strength-to-weight ratio.
Q: What is the safety factor of these hooks?
A: These hooks follow a 4:1 safety factor, meaning the minimum breaking strength is four times the rated working load limit.
Q: How does the self-locking mechanism improve safety?
A: The hook is designed to close automatically as soon as weight is applied. It cannot be opened while under load, which prevents the load from slipping out accidentally.
Q: Can I use eye hooks with wire rope?
A: Yes, the eye-type design is compatible with wire rope slings, as well as chain slings and synthetic web slings, provided appropriate connecting hardware is used.
Q: What industries typically use G80 sliding hooks?
A: They are essential in heavy industries including maritime ports, mining, skyscraper construction, and large-scale manufacturing plants.
Q: What maintenance is required for G80 hooks?
A: Regular inspections should be conducted to check for any signs of deformation, cracks, nicks, or excessive wear. Hooks should be retired if they exceed 10% of their original dimensions.

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