Drop Forged Bolt Type Chain Shackles
1. Size: 3/8inch to 2-1/2 inch shackles
2. Material: forged alloy steel or carbon steel
3. Surface treatment: hot dip galvanized, electro galvanized,self-color
4. Drop forged: quenched and tempered, with alloy pins
5. Max Proof Loadis 2.2 times the WLL
6. Min Break Strength is 6 times the WLL
7. Meet the requirements of Federal Specification RR-C-271D Type IVA, GradeA,Class2
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