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Yellow forged steel self-locking lifting hook with eye and safety latch on white background
Rigging Hardware

Grade 80 Hooks

The load-bearing connector used to attach a chain, sling or wire rope to a crane hook or lifting point. Kailipu supplies 20 Grade 80 lifting hook lines in single and double designs, with working load limits across common tonnage ranges, so a buyer can cover a full hook requirement on one order without sourcing from multiple suppliers.

All 20 Grade 80 Hooks

Every catalogued line in Grade 80 Hooks, nothing paginated
Who It Is For

Buyers Who Specify Grade 80 Hooks

  • Rigging and lifting distributors building a complete hook range under one brand
  • Crane hire and lifting service companies replenishing hooks across a fleet with consistent material and finish
  • Marine and offshore contractors needing Grade 80 hooks with powder coating for corrosion resistance
  • Steel fabricators and precast plants specifying hooks into lifting sets for structural components
  • Industrial maintenance teams requiring safety-latched hooks for high-vibration or dynamic lifting tasks
Problems Solved

What Grade 80 Hooks Solve on the Job

  • A lifting job delayed because the exact hook size needed is not in stock at the local rigging supplier
  • A hook failing under load due to incorrect material grade, such as using a Grade 43 hook where Grade 80 is required
  • A load slipping off a hook because the safety latch is missing or not properly secured
  • No traceability marking on the hook, so it cannot be verified against a lifting register or safety audit
  • A hook arriving with a finish that does not match the environment, such as plain steel in a coastal area
  • Small orders for a mix of hook types rejected by specialist manufacturers due to minimum order quantities
Why Kailipu

Why Buy Grade 80 Hooks from Kailipu

  • 20 catalogued Grade 80 hook lines covering common tonnage ranges in single and double designs
  • Made from heat-treated alloy steel with a protective powder coat finish for durability and corrosion resistance
  • Safety latch or self-locking mechanism available on selected models to prevent accidental load release
  • Working load limit stamped on the bow section, with traceability marking for compliance and audit purposes
  • Proof load testing, dimensional tolerance checking, and breaking strength validation performed on production batches
  • Material Test Certificate to EN 10204 3.1 supplied with the batch on request
  • Custom tonnage stamping, private label marking, and custom finish options including powder coating and electrophoretic black
  • Direct supply from the manufacturer with no middleman layer, accepting small mixed orders for top-up needs
Applications

Where Grade 80 Hooks Are Used

  • Connecting a chain sling to a crane hook on a steel fabrication yard lift where a safety latch is required
  • Lifting heavy steel beams in a construction site using a double hook with a powder-coated finish for outdoor exposure
  • Securing a precast concrete panel with a self-locking safety hook to prevent accidental disengagement during transport
  • Using a single hook with a latch in a marine environment where corrosion resistance and load security are critical
  • Integrating a Grade 80 hook into a custom lifting set for a heavy machinery maintenance operation
Answers

Grade 80 Hooks FAQ

What does Grade 80 mean on a hook?
Grade 80 refers to the material strength classification. It indicates the hook is made from heat-treated alloy steel with a minimum tensile strength suitable for overhead lifting applications, typically used in demanding industrial environments.
How are Grade 80 hooks sized?
Grade 80 hooks are sized by the diameter of the bow section, not the pin. The working load limit is based on this bow diameter and is stamped on the hook itself. Always verify the size by the bow, not the pin.
What is the difference between a single and double hook?
A single hook has one end for attachment and one hook end. A double hook has two hook ends, allowing for two attachment points or a looped connection. The double design is used when the load requires two secure connection points.
What safety features are available on Grade 80 hooks?
Many Grade 80 hooks come with a safety latch or self-locking mechanism to prevent the load from slipping off during lifting. These are essential for dynamic or overhead applications where accidental disengagement must be avoided.
Do you supply Material Test Certificates with Grade 80 hooks?
Yes. A Material Test Certificate to EN 10204 3.1 is issued with the batch on request. Every batch undergoes proof load testing, dimensional checking, and breaking strength validation before release.
Can you customise the finish or marking on Grade 80 hooks?
Yes. Custom tonnage stamping, private label marking, and surface finishes including powder coating, electrophoretic black, and zinc plating are available. Send your layout and pack format for a quote.
What is the smallest order you accept for Grade 80 hooks?
We accept small mixed orders alongside larger rigging purchases. The point of buying from Kailipu is to consolidate a full rigging bill of materials on one order, including top-up hook quantities.

Get a Quote on Grade 80 Hooks

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