What is hook？
Hooks are divided into single hooks and double hooks according to their shapes;According to the manufacturing method, it can be divided into forged hooks and laminated hooks.
The single hook is simple to manufacture and convenient to use, but the stress is not good, most of it is used in the work place with the lifting weight of less than 80 tons;
Double hooks with symmetrical forces are often used for heavy lifting.
Laminated hooks are made of steel plates cut and riveted together. When cracks appear in some plates, the whole hook will not be damaged. It is safe and has high dead weight, which is mostly used in cranes for lifting heavy weights or lifting steel buckets.
The hook is often impacted in the working process and must be made of high quality carbon steel with good toughness.
