●Shackles are Type Approved by ABS.
●Shackles are forged carbon steel with alloy pin.
●Size and Working Load Limit permanently shown on each shackle.
●All shackles with Batch Code which links to Test Certificate and quality traceability.
●100% magnaflux crack detection during manufacturing.
●20,000 cycle fatigue rated to 1.5 times Working Load Limit.
★ Minimum Ultimate Load is 6 times the W orking Load Limit.
Maximun Proof Load is 2 times the W orking Load Limit.
YOKE 8-834 Screw Pin Chain Shackles meet the performance requirements of Federal Specification RR-C-271D, Type 4B , Grade A, Class 2.