产品介绍：
弹簧钢指的是制造各类弹簧及其他弹性元件的专用合金钢。按性能要求、使用条件可分为普通合金弹簧钢和特殊合金弹簧钢。弹簧钢具有优良的综合性能，弹簧钢具有优良的冶金质量（高的纯洁度和均匀性）、良好的表面质量（严格控制表面缺陷和脱碳）、的外形和尺寸。
性能要求：
弹簧在冲击、振动或长期交应力下使用，所以要求弹簧钢有高的抗拉强度、弹性极限、高的疲劳强度。在工艺上要求弹簧钢有一定的淬透性、不易脱碳、表面质量好等 碳素弹簧钢即含碳量WC在0.6%-0.9%范围内的优质碳素结构钢。合金弹簧钢主要是硅锰系钢种，它们的含碳量稍低，主要靠增加硅含量Wsi提高性能；另外还有硌、钨、钒的合金弹簧钢。
宝逸金属材料牌号介绍：
50CrVA,SUP10,6150,l45SICRV6,46SI7,60Si2MnA,SUP69260,50SICRMO6,60C2,63Si2MnA,51CRMOV4,65Mn,70Mn,51CRV4,SUP12,SUP13,51SI7,SUP6,SUP10,52SICRNI5,S45C,70C2XA,54SICR6,735A50,50CrV4,50CV4,54SICRV6,250A58,65Si7,55CR3,SUP7 250A61 66Si7 61S7,55SI7,65弹簧,56SICR7,70,56SICRV7,60CR3,65MN,65MN,60CRMO3,55SIMNVB,45SCD6,60SI2MN,60SI2MN,46S7,60SI2MNA,50SCD6,60SI2CRA,51CDV4,60SI2CRVA,51CV4,55SACRA,55SACRA,51S7,55CRMNA,55C3,60CRMNA,60CRMNA,56SC7,50CRVA,60CRMO4,60NICRMO2,60CRMNBA,30W4CR2VA,60SI7,C42,C42 ,60SICR3,40SI7,60SICRV7,36NCD16,61SICR7,45CR4,55CRMOV4,45C4,55SICR6-3,45SICRMO6,55SICRV6-3,60CRMO3-3,C42,60SI8, 50SiCrMo6,SUP6,51CrMoV4,56SICR7, 54SiCrV6 ,SUP9,1.7103 , 1.8161, 1.7701,1.7176, 1.7102 ,55C3 ,SUP11A,60SiCrV7 SUP12,36NiCrMo,SUP13,45CrMoV6-7,S50C-CSP,C67S ,Ck67 ,S55C-CSP,C85S ,Ck85,S60C-CSP,56Si7,55Si7,S65C-CSP,1.1231,1.1248 ,S70C-CSP,65Si7,71Si7,SK85-CSP,67SiCr5,SK55-CSP,55Cr3,SUP10-CSP,1.5142,1.5225 ,65弹簧钢,1.7106 ,1.7108,70弹簧钢,36NiCrMo,75弹簧钢,1640Si7,80弹簧钢,45Cr4,85弹簧钢,45SiCrMo6 ,55C2,45SiCrV6,55C2A,46Si7,60C2,51CrV4,60C2A,51Si7 ,70C3A,52SiCrV6 ,60C2XA,54SiCr6,60C2BA,55Cr3,60C2H2A,56Si7,70C2XA,56SiCr7,56SiCrV7,60CrMo3,45SCD6,36NCD16,45C4, 46S7,51CDV4,51CV4 ,56SC7,60CrMo,61SiCr7,51S7,60NiCrMo2,38Si6,C75S, 60Si7,60SiCr3,461SC7,Ck75,38Si7,46Si7,C100S, Ck101, 51Si7,1.1231,1.1248 ,1.5025,1.5024,1.5022, 1.5023,1.5026, 60SiMn5, 51MnV7,54SiMn6,56SiCr7 61SiCr7,52MnCrB3 52CrMoV4,
1.8159 等等...