... 3.Usage: Marine hardware, Building, Electric power Stainless steel screw rod 1.Material: Stainless steel, Carbon steel, Alloy steel2.Size: ... & chain, hook, bolt & nut.Power accessories: power shackle, rod, eye bolt, malleable cast iron parts and special products.Auto ... parts: trailer bolt, etc.Building accessories: screw, embedded parts, rebar, wire rope, etc.In addition, ...