材质:碳钢A3 Q235 20# 20G ST45.8 A105 A106合金钢16Mn 12Cr1MoV 10MCrMo910 Cr5Mo 15CrMo A335P11 A335T91不锈钢1Cr18Ni9Ti(18-8) 0Cr18Ni10Ti(321) 0Cr18Ni9(304) 00Cr19Ni10(304L) 0Cr17Ni12Mo2(316) 00Cr17Ni14Mo2(316L)...
