弹簧钢和轴承钢                                                                                            

65 70 85   65Mn 55SiMnVB 60Si2Mn   60Si2MnA 60Si2CrVA 55SiCrA 55CrVA 

55CrMnA   60CrMnA 60CrMnBA 30W4Cr2VA

GCr4 GCr15 GCr15SiMn   GCr15SiMo GCr18Mo G20CrMo G20CrNi2Mo G20CrNiMo G20Cr2Ni4  G10CrNi3Mo G20Cr2Mn2Mo 9Cr18Mo 不锈钢9Cr18 1Cr18Ni9Ti

8船体结构用钢

U51222   U51212 U51218 U51188   A32  L34402 D32 L34404 E32 L34405 F32 L34407 A36 L34902 D36 L34904 E36 

--------------------此信息由本公司提供：材质，性能，化学成分，质量，规格，价格，材质对照。参数--------------------