China Wholesale Hydraulic Bottle Jack Factory - high quality lifting hook series – ITA Hoist

Product Informations

Hook is the most common type of spreader in hoisting machinery, and it is often used in complete sets with other lifting equipment. The hook is often impacted during operation and must be made of high-quality carbon steel with good toughness.
There are a wide variety of hooks, generally including: shackles, rings, rings, pear-shaped rings, long rings, combined rings, S hooks, nose hooks, American hooks, claw hooks, eye-shaped sliding hooks, and rings with insurance cards Screws and chain shackles are unique, novel, high-quality, and safe. They are suitable for factories, mines, petroleum, chemical, and ship docks. They are indispensable tools in every factory workshop and even in the family. The product quality is safe and reliable, the quality safety factor is high, and the static load reaches 3 times. The lifting weight ranges from 0.5 tons to 150 tons.

Scrap standard

The hook should be scrapped when one of the following situations occurs:

①Obvious cracks are found on the surface of the product;
②Dangerous section wear reaches 10% of the original size;
③The opening degree is increased by 10% than the original size;
④The torsion deformation of the hook body exceeds 10°;
⑤The dangerous section of the hook or the neck of the hook is plastically deformed;
⑥The hook thread is corroded;
⑦When the wear of the hook bushing reaches 50% of the original size, the bushing should be replaced;
⑧ When the mandrel of the piece hook is worn to 5% of the original size, the mandrel should be replaced.

Because there are too many categories of hooks, we will not list the product parameters one by one here, please contact our staff for detailed product information before purchasing. Our staff will recommend you according to your use environment and requirements The most suitable product type.