Grade:2H/2HM/7M/7L/8/8M
Finish:Carbon Steel/Steel: Zinc (Yellow, White, Blue, Black), Hot Dip Galvanized (HDG), Black, Geomet, Dacromet , Anodization, Nickel plated, Zinc-Nickel plated, Teflon(PTFE), etc.
Sizeï¼M6-M100,1/4â-4âor as your requirement.