Circular main ring
Sling chain and crane used round link chain
Designed according to DIN5684 standard, it is suitable for three-limb and four-limb spreader, which can be used in combination with butterfly buckle. 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
Dimensions and mechanical properties
|F||Weight||Ultimate working load|
- Round main ring
- Sling chain
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