These notes can be used in Master link clip, master link chain, master link rigging, and etc.
1.When the links working, the max allowed angle is 120 degree, the angles are as below:
2.When there is crack and deformation on the links, never weld or heat to mend it.
When the below phenomenons appear, please change the parts or scrap it.
1.When you see there is crack by sight or detection in any place of the links;
2.There is obvious plastic deformation on the links;
3.When the corrosion and abrasion of links’ diameter reach 10% of specified size;
4.The Deformation(L of the master link, diameter of the ring link) beyond 5%.
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