Working Load Limit permanently shown on every shackle.
Forged — Quenched and Tempered, with alloy pins.
Hot Dip galvanized or Self Colored.
Fatigue rated (1/3t – 55t).
Shackles 25t and larger are RFID EQUIPPED.
Crosby products meet or exceed all 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 B30.26.
Shackles 55 metric tons and smaller can be furnished proof tested with certificates to designated standards, such as ABS, DNV, Lloyds, or other certification when requested at time of order.
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.
Type Approval and certification in accordance with ABS 2006 Steel Vessel Rules 1-1-17.7, and ABS Guide for Certification of Cranes.