中国GB不锈钢化学成分表.pdf

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1、中国GB不锈钢化学成分表序号GB旧牌号GB新牌号SUS系列C含量％Si含量％Mn含量％P含量％S含量％Cr含量％Ni含量％Mo含量％Ti含量％N含量％密度g/cm³11Cr17Mn6Ni5NSUS201≦0.15≦1.005.5~7.5≦0.060≦0.030141≦0.2521Cr18Mn8Ni5NSUS202≦0.15≦1.007.5~10≦0.060≦0.030154≦0.2531Cr17Ni712Cr17Ni7SUS301≦0.15≦1.00≦2.00≦0.045≦0.03016~186~87.9341Cr18Ni9SUS302≦0.

2、15≦1.00≦2.00≦0.035≦0.03017~198~107.935Y1Cr18Ni9SUS303≦0.15≦1.00≦2.00≦0.2≧0.1517~198~107.9360Cr18Ni9SUS304≦0.07≦1.00≦2.00≦0.035≦0.03017~198~117.93706Cr19Ni10SUS304L≦0.03≦1.00≦2.00≦0.035≦0.03018~208~127.9380Cr25Ni20SUS310S≦0.08≦1.00≦2.00≦0.035≦0.03024~2619~227.9390Cr17Ni12Mo2

3、SUS316≦0.08≦1.00≦2.00≦0.045≦0.03016~1810~142~37.931000Cr17Ni14Mo2022Cr17Ni12Mo2SUS316L≦0.03≦1.00≦2.00≦0.040≦0.03016~1812~152~37.93111Cr18Ni9TiSUS321≦0.12≦1.00≦2.00≦0.035≦0.03017~198~115*（C)~0.87.93