가공 서비스
벤딩, 절단, Sraightening, PVC coating, Squashing
Product name
Cold Drawn Carbon Spring Steel Wire
Steel Grade
45 60 65 70 80 65MN 82B SWA SWB SWC
Standard
GB4357-89, DIN17223, ASTM A227, EN10270-1, JIS G3521
Application
mechanical and non-mechanical springs
Tensile strength
1370-2160MPA