The Production Standard of G209 Shackle Complies with US Federal Specification RR-C-271F, Type IVA, Grade B and GB 8112-1999. The shackle bodies are made of carbon steel, and the pins are made of alloy steel.
Production Standard: Meet GB8112-1999 and US Federal Specification RR-C-271F, Type IVA, Grade B.
Production Process: Drop Forging.
Material Grade: Carbon Steel for Shackle Body and Alloy Steel For Shackle Pin.
Heat Treatment: Quenching and Tempering.
Safety Factor: 6:1
Finish: Hot Dip Galv.
Temperature Range: -20℃ up to +200℃.
Supply Certificate: Mill Test Certificate According to EN 10204 3.1; Under request, CCS/ABS/DNV third party; Inspection certificate can be supplied, but the cost would be extra to buyer account.