Welded single ring
Sling chain and crane used round link chain
It is made of high-quality alloy steel and then heat-treated; the surface is anti-rust treatment, and the strength grade reaches grade 8
Welded single ring is suitable for single-limb, double-limb and multi-limb spreaders, and can be used in combination with accessories such as sub-rings, butterfly buckles, and shackles. It can also be used as a rope or hoisting aid for the middle main ring, connecting ring or end ring to connect hoisting rings, wire ropes and slings. This welding single ring combination is flexible and convenient.
Dimensions and mechanical properties
|Code||Specification||Inner widtha||Weight||Ultimate working load||Minimum breaking load|
Example of model description: J type is automatic welding; ▲ marked is preferably used as the middle main ring and connecting ring; the welding single ring above 26mm must be made of high-quality alloy steel rich in Cr, Ni and Mo;
Safety guarantee: 4 times the safety factor, 2.5 times the verification force.
- Sling chain
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