不锈钢管化学成分牌号化学成分CSiMnPSNiCrMoTi≤0Cr18Ni90.07120.0350.38.00-11.0017.00-19.00//0Cr25Ni200.08120.0350.0319.00-22.0024.00-26.00//0Cr18Ni10Ti0.08120.0350.039.00-12.0017.00-19.00/>5×C%00Cr17Ni14Mo20.03120.035
