Screw pin bow shackles meet the performance requirements of Federal Specification RR-C-271D Type IVA, Grade A, Class2, except for those provisions required of the contractor. Capacities 0.5 thru 55 metric tons Forged-Quenched and Tempered, with alloy pin.. Working Load Limit permanently shown on every shackle. Hot Dip galvanized or Self-Colored. Fatigue Rated. Shackles can be furnished proof tested with certificates to designated standards, such as ABS, DNV, Lloyds, or other certification. Charging for proof testing and certification available when requested at the time of order. Shackles are Quenched and Tempered and can meet DNV impact requirements of 42 joules at -20℃.
