US Fed Spec Alloy Steel Bow Shackles
Look for the Red Pin, the mark of genuine Crosby quality.
Features: Forged Alloy Steel 2 thru 200 metric tons. Cast Alloy Steel 250 thru 400 metric tons. Working Load Limit is permanently shown on every shackle. All sizes are individually proof tested to 2.0 times the Working Load Limit. Pins are galvanized and painted red.
Certification must be requested at time of order. Shackles are quenched and tempered and can meet DNV impact requirements of 42 joules at -20 C.
Features: Working Load Limit permanently shown on every shackle, forged alloy steel - quenched and tempered, with bow and bolt, hot dip galvanized; shackles can be RFID EQUIPPED. Shackles are quenched and tempered and meets DNV impact requirements of 42 joules (31 ft. Ibs.) at -40 degree C (-40 degree F).
These shackles significantly improve the life of wire rope slings. They can be used to connect HIGH STRENGTH round slings, synthetic round slings or wire rope slings. An increase in shackle bow radius provides minimum 58% gain in sling bearing surface, increases usable sling strength a minimum of 15%.
Features: Quenched and tempered for maximum strength, forged alloy steel, available in galvanized (G2169) and self-coloured (S2169) finish.
Capacities of 7, 12.5 and 18 metric tonnes
All sizes of this shackle are Quenched and Tempered for maximum strength. Made from forged alloy steel from 7 through 300 metric tons and cast alloy steel from 400 through 1550 metric tons. All ratings are in metric tons, embossed on side of bow. Sizes 300 tons and smaller are proof tested to 2 times the Working Load Limit. Sizes 400 tons and larger are tested to 1.33 times the Working Load Limit. G-2160 bows are furnished Dimetcoted and pins are Dimetcoted, then painted red. 30-1550t are RFID equipped. Greatly improves wear-ability of wire rope slings.
