threaded rod factory Carbon steel threaded bar

Material Steel ,Galvanized , Pure, Aluminum, Aluminum alloy,Carbon Steel Etc Standard DIN, ANSI/ASME. BSW, ISO, etc Diameter: M3-M56 ST2.2-6.3 Surface: zinc /blue/yellow /Dacromet/Plated, plain, hot DIP galvanizing, Grade: 4.8 / 8.8 / 10.9 Length: 12-500mm; 1/2"-10" Tolerance +/- 0.01--0.05mm / can also be customized. Size Customized Thickness: Customized Package Inner pearl button,outside carton box, or customized