彈簧鋼和軸承鋼
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 9Cr18 1Cr18Ni9Ti
8船體結(jié)構(gòu)用鋼
------------此信息由鼎盛提供：化學(xué)成分，力學(xué)性能，材質(zhì)對照，材料標(biāo)準(zhǔn)，規(guī)格齊全，數(shù)量--------------
