Bolt Type Chain shackles. This hex head bolt - nut with cotter pin. Meets the performance requirements of Federal Specifications RR-C271D Type IVB, Grade A, Class 3,
Working Load Limit permanently shown on every shackle. Capacities 1/3 thru 150 metric tons.
Crosby G 2150 D Shackles are Forged, Quenched and Tempered, with alloy pins.
Crosby G 2150 D Shackles are Hot Dip galvanized or Self Colored.
Crosby G 2150 D Shackles are Fatigue rated.
Crosby G 2150 D Shackles
Meet or exceed all the requirements of ASME B30.26 including identification, ductility, design factor, proof load and temperature requirements. Importantly, Crosby products meet other critical performance requirements including fatigue life, impact properties and material traceability, not addressed by ASME B20.26.
55 metric tons and smaller can be furnished proof tested with certificates to designated standards, such as ABS, DNV, Lloyds, or other certification.
Crosby G 210 Shackles 85 metric tons and larger can be provided as follows.
Serialized Pin and Bow
Material Certification (Chemical) Certification must be requested at time of order.
Look for the Red Pin the mark of genuine Crosby quality.
NOTE: Maximum Proof Load is 2.0 times the Working Load Limit. Minimum Ultimate Strength is 6 times the Working Load Limit. For Working Load Limit reduction due to side loading applications, Individually Proof Tested with certification. Furnished in Anchor style only. Furnished with Round Head Bolts with welded handles
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