4.75 Tons US Type Drop Forged Carbon Steel Screw Pin G210 Chain D Shackles

Screw pin Chain Shackle

Meet the performance requirements of Federal Specification RR-C-271F Type IVB, Grade A, Class 2

• Capacities 1/3 through 85 metric tons.

• Forged • Quenched and Tempered

• High tensile carbon steel body, alloy steel pin

•Shackles can be furnished proof tested with certificates to designated standards

• HDG、EG or powder paint are available on request

•Safety factor：6：1

• Temperature range：-20℃~200℃

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