材料名称: 55Si2Mn
●特性及适用范围: 55Si2Mn弹簧钢硅和锰提高弹性强度和屈强比,提高淬透性,抗回火稳定性和抗松弛稳定性,过热敏感性也较小,但脱碳倾向较大,尤其是硅与碳含量较高时,碳易于石墨化,使钢变脆。55Si2Mn弹簧钢用作汽车、拖拉机和机车上的减振板簧和螺旋弹簧、气缸安全阀簧,还可用作250℃以下使用的耐热弹簧。
本公司供应各国钢材:
弹簧钢:国产:
65,70,85,65Mn,55Si2Mn,55Si2MnB,55SiMnVB,60Si2Mn,60Si2MnA,60Si2CrA,60Si2CrVA,55CrMnA,60CrMnA,60CrMnMoA,50CrVA,60CrMnBA,30W4Cr2VA,
日本:SUP3,SUP6,SUP7,SUP9,SUP9A,SUP13,SUP10,SUP11A,SUP2,SUP4,1065,1070,1078,1086,1095,1066,9255,5155,5160,4160,6150,51B60,
德国: CK67,CK75,CK85,CK101,55Si7,60Si7,60SiCr7,65Si7,55Cr3,51CrMoV4,51CrV4,58CrMnB4,30WCrV17.9,1.1231,1.1248,1.1269,1.1274,1.0904,1.0961,1.0906,1.7176,1.7701,1.8159,1.2243,
高速工具钢:国产W18Cr4V,W18Cr4V5,W18Cr4V2CO8,W12Cr4V5CO5,W6Mo5Cr4V2,
CW6Mo5Cr4V2,W6Mo5Cr4V3,W2Mo9Cr4V2,W6Mo5Cr4V2CO5,W7Mo4Cr4V2Co5,
W2Mo9Cr4Vco8,W9Mo3Cr4V,W6Mo5Cr4V2Al
美国:T1,T4,T5,T15,M2,M3-1,M3-2,M7,M41,M33,M34
日本:SKH2,SKH3,SKH4A,SKH10,SKH51,SKH52,SKH53,SKH58,SKH55,SKH59,
MH41,YXM34,YXM4,YXM42
德国:S18-0-1,S18-1-2-5,S18-1-2-10,S12-1-4-5,S6-5-2,S6-5-3,
S2-9-2,S6-5-2-5,S7-4-2-5,S2-9-2-8
弹簧钢现货规格:钢带:0.15/0.2/0.25/0.3/0.4/0.5/0.6/0.7/0.8/1.0/1.2/1.5/1.6/1.8/
2.0/2.2/2.3/2.5/2.8/3.0/3.2/3.5mm 宽度:17mm-265mm 可以分条
冷轧钢板:厚度:0.5/0.8/1.0/1.2/1.5/1.6/1.8/2.0/2.5/3.0/3.5/4.0(mm)x1000mmx2000mm
热轧钢板:薄板:厚度:1.0/1.5/2.0/2.5/3.0/3.5/4.0/4.5/5.0/6.0/6.5/8.0/10.0(mm)
长宽:1000mmX2000mm /1250mmx2500mm/ 1260mm/1510mmx6000mm
厚板:厚度:12.0/14.0/16.0/18.0/20/25/30/35/40/45/50-150mm
盘线: 直径:0.2/0.3/0.4/0.5/0.6/0.8/1.0/1.2/1.5/1.6/1.8/2.0/2.2/2.5/3.0/3.5/
4.0/4.5/5.0/6.0(MM)
圆棒:直径:18/20/25/30/35/40/45/50-2109(mm) 直径200以上可以定做锻打。