La description

The alloy steel self locking eye hook has the following features
● The self locking structure of the hook will be automatically closed under the situation of load lifting, so that the lifting is much safer.
● It is forged by special alloy steel with high intensity and high toughness, and then it is heat treated;
● It can be matched with G**0 chain;

● The performance is increased by *5% compared with G*0 products;
● Each work piece should pass testing at 2.5 times of working load limit;
● We should carry out sampling and ****0 times of fatigue testing;
● We should carry out strict sampling and breakage testing for each batch of products;
● We should carry out **0% magnetic powder flaw detection;
● **0% of the pin should be tested to ensure that they have the same hardness;
● Surface treatment: plastics spraying;
● Color code: Blue RAL***5.