弹簧钢丝的强度按品种、标准和规格的不同,抗拉强度等级可在1000-3000兆帕范围。
圆形弹簧钢丝的直径范围在0.08-20毫米。
弹簧钢丝的截面形状一般为圆形,也有长方、方、卵形等形状,成品钢丝一般是一卷卷交付,也有按直条交付的情况。公司长期销售进口合金钢,碳结钢,合结钢、齿轮钢、高碳钢、弹簧钢,易切削钢、碳素钢工具钢、合结钢牌号:
STKM11A,STKM12A,STKM12B 61CrV SB450M,SB480,SB480M 60Si5MnA SGV42,SGV450,SGV480 67Mn 59CrVA
SBV1A,SBV1B,SBV2,SBV3 60Si6MnA SGV480,SEV245,SEV295 53CrV STKM11A,STKM12A,STKM12B 61CrV ,S58C,S9CK 60CrV
EN47 50crv4
60Si11Mn STKM13C,STKM14A,STKM14B 60Si13MnA -CF
605m36,225M36,A12,A20,A30,A40T,Y7AB,C1211,B1113
C1120,C1126,C1144,303,1212,1213,12L13,1108,1104,11SMnPb30+C,S355J2G3C+C,SMA570W,605m36,SUSXM7
1146,1215.12L14,EN18,EN1A,EN7,225M36,220M07,230M07,210M15,210A15,212M36,212M44,240M07,10F,20F2,45MF4,S250。S250PB,10F1,10PBF2,35MF4,45MF4,S300,S300PB……
/SMn433/SMn433H SCMn443/SMn438/SMn438H SMn443 SCr415 SCr420/SCr420H SCr430 SCr435/SCr435H SCr440/SCr440H SCr445 STC42/STT42/STB42/... 1146,1215.12L14,EN18,EN1A,EN7,225M36,220M07,230M07,210M15,210A15,212M36,212M44,240M07,10F,20F2,45MF4,S250。S250PB,10F1,10PBF2,35MF4,45MF4,S300,S300PB……