D-shackle
Also known as a chain shackle, D-shackles are narrow shackles shaped like a loop of chain, usually with a pin or threaded pin closure. D-shackles are very common and most other shackle types are a variation of the D-shackle. The small loop can take high loads primarily in line. Side and racking loads may twist or bend a D-shackle.
(1) body material is 45# steel and screw pin is 40Cr.
(2)Size:all size (3)Surface:electro galvanize;hot dip galvanize or on special requirement.
(4)Special specification and marks can be made acording to customers reuirements.
(5)Treatment:drop forged;quenched and tempered,with alloy pins
(6)Meet the requirement of Federal Specification RR-C-271D Type IVA,Grade A,Class 2.
•Maximum proof load is 2.2 times the working load limited.
•Maximum ultimate load is 6 times the working load limited
•Professional manufacturer rigging factory and strict procedure.
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