spring wire,spring steel wire diameter 0.2mm to 12mm DIN17223 , EN10270-1, JIS G 3521, ASTM A227 spring wire, high carbon spring steel wirediameter 0.2mm to 12mmDIN17223 , EN10270-1, JIS G 3521, ASTM A227package : roll20 days delivery timeBest quality !Welcome to contact William for details. spring wire