This product is registered by Nakamura Industries Co., Ltd..
About This Product
Features of Crosby hook
■Crosby hooks are hardened and tempered.
-The internal structure is made uniform and the characteristics of the steel are maximized.
・Strength, toughness, and hardness have been enhanced, and it has excellent impact resistance and fatigue resistance.
・When overloaded, it transforms and warns you before catastrophic damage occurs.
- Can be used for critical applications, including overhead lifting.
■There is a convenient engraving.
・Material: C carbon steel, A alloy steel
・Quick check: A mark indicating that there is a display that allows you to check at a glance how to hang safely.
・Working load
・Hook ID code (one letter of the alphabet)
- Deformation confirmation line AA (dimension table): ASME American Society of Mechanical Engineers prohibits AA dimension elongation of 5% or more. At Crosby, we place greater emphasis on safety and ask that you stop using the product immediately if you notice any obvious twists, cracks, or cracks.
・PIC code
・Manufacturer: Crosby or CB (small size products)
・Hanging angle: Angle display that allows you to see at a glance the angle of the sling for a safe hanging method.
locking hook
■Features
・When a load is applied to the hook, the latch is automatically locked.
・The trigger is recessed so there is no protrusion on the hook body, preventing damage to the trigger.
・There is a wide area for the thumb to rest on, making it easy to handle.
- Can be used with grade 80 and 100 chains.
・There is an angle marking engraved at 45° from the center, so you can check at a glance if the hanging method is dangerous.
・With CE mark.
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