- Material: Bow and pin alloy steel, Grade 8, quenched and tempered.
- Safety Factor: MBL equals 5 x WLL.
- Standard: Meets performance requirements of US Fed. Spec. RR-C-271 Type IVA Class 3, Grade B.
- Finish: Hot dipped galvanized (175 ton shackle is painted).
- Certificates: At no extra charges this product can be supplied with a works certificate, certificate of basic raw material, manufacturer test certificate and EC Declaration of Conformity.
- All shackles starting from 150 tons are supplied with a Lloyd’s Register of Shipping Certificate on proof load.