Product Specifications
| CLEVIS GRAB HOOK H330/A330 | |||||||
| SIZE | WLL(LBS) | DIMENSIONS(MM) | WEIGHT | ||||
| IN. | CARBON | ALLOY | A | B | E | L | LBS/PC |
| 1/4″ | 2600 | 3150 | 8.5 | 25 | 9.2 | 78.5 | 0.36 |
| 5/16″ | 3900 | 4700 | 10 | 30.5 | 11 | 93 | 0.62 |
| 3/8″ | 5400 | 6600 | 13 | 35 | 12.7 | 114.5 | 1 |
| 7/16″ | 7200 | 8750 | 17 | 42 | 14.5 | 126 | 1.5 |
| 1/2″ | 9200 | 11300 | 19 | 47 | 17 | 144 | 2.22 |
| 5/8″ | 13000 | 15800 | 23 | 56 | 20 | 177 | 4.41 |
| 3/4″ | 20200 | 24700 | 24 | 66.5 | 24 | 207.5 | 6.5 |
Products Diagrams
The Clevis Grab Hook shows its wide throat opening and robust forged body. This shape ensures a strong grip on chain links, making it perfect for load securing in transport and industrial applications.
The hook reveals its sturdy pin and cotter pin assembly. This attachment method prevents slippage under load, offering dependable safety and long-term use in harsh working environments.
Material Specification
Grade: Designed for Grade 43 high-test chain, ensuring compatibility and dependable strength in heavy-duty use.
Finish: Durable zinc coating provides corrosion resistance and extends life in outdoor and marine applications.
Attachment: Bolt and cotter pin system secures the hook to the chain, preventing accidental detachment.
Hook Type: Grab hook style, allowing chain shortening and load binding with firm control.
Material: Made from heat-treated alloy steel, providing toughness, wear resistance, and high load performance.
Application
Construction Industry
Secures scaffolding, steel beams, and heavy loads, ensuring safe lifting and transport on busy construction sites.
Marine & Offshore
Used in cargo handling, anchor rigging, and shipyard lifting tasks, delivering strength in corrosive environments.
Mining Industry
Handles bulk material movement and equipment load control, critical for safe and efficient mining operations.
Advantages
Corrosion & Finish Protection
Zinc finish resists rust and weathering, keeping hooks reliable in outdoor or marine use.
Customization & Traceability
Offered in standard and custom sizes with batch traceability, ensuring compliance and buyer confidence.
Load Control & Durability
Forged and heat-treated steel ensures long-lasting strength and dependable performance under heavy loads.
Bulk Capacity & Lead Time
Large-scale production ensures competitive lead times and reliable bulk supply for wholesale distributors.
What Our Clients Say
G80 High-Strength Chains
FAQ
What makes a Clevis Grab Hook different from a slip hook?
A Clevis Grab Hook is designed to hold chain links securely, preventing them from sliding through the hook. This makes it ideal for load binding and shortening applications, while slip hooks allow chain movement.
Can this hook be used with all chain types?
This hook is specifically designed for Grade 43 chain. Using it with lower or higher grades may reduce safety and performance. For other grades, we recommend our G70 or G100 hook series.
Is the Clevis Grab Hook suitable for lifting applications?
Yes, it is safe for certain lifting operations when matched with the correct chain grade. However, buyers should always confirm load ratings and certifications before lifting heavy machinery or cargo.
Do you provide OEM/ODM services?
Yes. Powerful Machinery offers OEM and ODM services, allowing wholesalers and distributors to brand the hooks with custom logos, packaging, and technical specifications for their markets.
What are your production capacities and delivery times?
We maintain high production capacity for large-volume orders. Standard sizes are usually shipped in 2–4 weeks, while custom requirements may take 4–6 weeks depending on complexity.
What is a Grab Hook?
A grab hook is a type of hook used in lifting and rigging applications to secure a load by grabbing and holding onto chains, ropes, or cables. Unlike other hooks, grab hooks are designed with a sharp, angled tip that can “grab” or hook onto the load to hold it in place. Grab hooks are commonly used in chain slings and tie-downs, where secure attachment is crucial to prevent slippage during lifting or towing operations.
How to Use a Grab Hook?
Using a grab hook is simple but requires caution. Here’s how you use it effectively:
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Attach the hook to a chain: Thread the chain through the grab hook and ensure the hook catches the chain securely.
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Position the hook: Place the hook on the load you intend to lift or secure, making sure the sharp tip engages with the chain or rope.
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Tighten the load: Once the grab hook is in place, pull the load taut to ensure it is secure. This is especially important when using the hook for lifting or securing heavy loads.
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Check for stability: Before lifting, double-check that the hook is properly secured to prevent accidents or slipping.
Slip Hook vs Grab Hook: What's the Difference?
The slip hook and grab hook are both commonly used in lifting operations, but they serve different purposes:
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Slip Hook: A slip hook has an open design and is used to slip over a load, often featuring a latch to keep the load secure. It is used when the load needs to be lifted or moved but does not require a locking mechanism. The slip hook is often used for more general lifting tasks.
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Grab Hook: A grab hook, on the other hand, has a sharp tip designed to “grab” and secure a chain or rope tightly. It is more secure and offers better holding power, especially for situations where the load may experience shifting or tension. Grab hooks are ideal for tie-downs or applications where the load needs to be tightly secured.
Sling Hook vs Grab Hook: What's the Difference?
The sling hook and grab hook are both used for securing loads, but they differ in design and function:
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Sling Hook: A sling hook is designed to be used with slings (usually made of rope, wire, or chain) and is commonly used in lifting applications. It features a wider opening to accommodate the sling and is typically equipped with a safety latch to ensure that the sling remains attached during the lift.
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Grab Hook: A grab hook is more specialized, with a sharp tip designed to catch and hold a chain or rope securely. It is ideal for tie-down and heavy-duty lifting, offering better grip and more secure attachment than a sling hook, especially for applications involving tension or heavy loads.
Both hooks have their specific applications, with grab hooks providing more security in certain high-tension scenarios, while sling hooks are better suited for flexible sling use in standard lifting operations.
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