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圆销卸扣 (弓型卸扣 )
圆销卸扣 (弓型卸扣 )
Round Pin Shackle (Bow Shackle)

合金销经淬火和回火锻造而成
原色或热浸镀锌
符合美国联邦标准的性能要求Spec. RR-C-271D Type IVA, Grade A, Class 1
最大认可测试拉力等于2倍工作负荷;最少破断负荷等于6倍工作负荷

Forged by quenching and tempering with alloy pins
Self coloured or hot dipped galvanized
Meet performance requirements of Federal Specification RR-C-271D, Type IVA, Grade A, Class 1
Maximum Proof Load is 2 times the Working Load Limit. Minimum Ultimate Load is 6 times the Working Load Limit.

 
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