不锈钢焊管定做中外牌号对照表 序号 中国 (GB) 日本 (JIS) 美国 (ASTM) 化学成份(wt%) C Si Mn P S Ni Cr Other 1. 1Cr18Ni9Ti . . ≤0.12 ≤1.00 ≤2.00 ≤0.035 ≤0.030 8.00-10.00 17.00-19.00 Ti5(c-0.02)-0.80 2. 0Cr18Ni10Ti SUS321 321,S32100 ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 9.00-12.00 17.00-19.00 Ti≥5c% 3. 0Cr18Ni9 SUS304 304,S30400 ≤0.07 ≤1.00 ≤2.00 ≤0.035 ≤0.030 8.00-11.00 17.00-19.00 . 4. 00Cr19Ni10 SUS304L 304L,S30403 ≤0.030 ≤1.00 ≤2.00 ≤0.035 ≤0.030 8.00-10.00 18.00-20.00 . 5. 0Cr17Ni12Mo2 SUS316 316,S31600 ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 10.00-14.00 16.00-18.50 Mo:2.00-3.00 6. 00Cr17Ni14Mo2 SUS316 L316L.S31603 ≤0.030 ≤1.00 ≤2.00 ≤0.035 ≤0.030 12.00-15.00 16.00-18.00 Mo:2.00-3.00 7. 0Cr18Ni12Mo2Ti . . ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 11.00-14.00 16.00-19.00 Mo:1.80-2.50 8. 0Cr25Ni20 SUS310S 310S,S31008 ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 19.00-22.00 24.00-26.00 . 9. 0Cr18Ni11Nb SUS347 347,S34700 ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 9.00-13.00 17.00-19.00 Nb≥100% 10. 00Cr18Ni5Mo3Si2 . . ≤0.030 1.30-2.00 1.00-2.00 ≤0.035 ≤0.030 4.50-5.50 18.00-19.50 Mo:2.50-3.00 11. 1Cr18Ni9 SUS302 302,S30200 ≤0.15 ≤1.00 ≤2.00 ≤0.035 ≤0.030 8.00-10.00 17.00-19.00 . 12. 0Cr13 SUS410S 410S ≤0.08 ≤1.00 ≤2.00 ≤0.035 ≤0.030 ≤0.60 11.50-13.50 .