AISI化学成分 - 图文

AISI化学成分

化学成分表 钢种 化学成分 Mn P S Si Cr Ni Mo 其他 - N≤0.25 - N≤0.25 - N 0.32～0.40 Grade UNS C NO. NO. AISI 5.50～S20100 ≤0.15 ≤0.060 ≤0.030 ≤0.75 16.00 ～18.00 3.50～5.50 201 7.50 AISI 7.50～S20200 ≤0.15 ≤0.060 ≤0.030 ≤0 .75 17.00～19.00 4.00～6.00 202 10.00 AISI 0.12～14.0～S20500 ≤0.060 ≤0.030 ≤0.75 16.50 ～18.00 1.00～1.75 205 0.25 15.5 AISI S30100 ≤0.15 ≤2.00 ≤0.045 ≤0.030 ≤0.75 16.00 ～18.00 6.00～8.00 301 AISI S30200 ≤0.15 ≤2.00 ≤0.045 ≤0.030 ≤0.75 17.00 ～19.00 8.00～10.00 302 AISI 2.00～S30215 ≤0.15 ≤2.00 ≤0.045 ≤0.030 17.00～19.00 8.00～10.00 302B 3.00 AISI S30300 ≤0.15 ≤2.00 ≤0.20 ≥0.15 ≤1.00 17.00 ～19.00 8.00～10.00 303 AISI S30323 ≤0.15 ≤2.00 ≤0.20 ≤0.06 ≤1.00 17.00 ～19.00 8.00～10.00 303Se AISI S30400 ≤0.08 ≤2.00 ≤0.045 ≤0.030 ≤0.75 18.00 ～20.00 8.00～10.50 304 AISI S30403 ≤0.030 ≤2.00 ≤0.045 ≤0.030 ≤0.75 18.00 ～20.00 8.00～12.00 304L AISI S30451 ≤0.08 ≤2.00 ≤0.045 ≤0.030 ≤0.75 18.00 ～20.00 8.00～10.50 304N - N～0.10 - N～0.10 - N～0.10 - N～0.10 - - - Se≥0.15 - N～0.10 - N～0.10 AISI N 0.10～S30453 ≤0.030 ≤2.00 ≤0.045 ≤0.030 ≤0.75 18.00 ～20.00 10.50～12.00 - 304LN 0.16 AISI N 0.10～S30500 ≤0.12 ≤2.00 ≤0.045 ≤ 0.030 ≤0.75 17.00 ～19.00 10.50～13.00 - 305 0.16 AISI S30800 ≤0.08 ≤2.00 ≤0.045 ≤0.030 ≤0.75 19.00 ～21.00 10.00～12.00 - - 308 AISI S30900 ≤0.20 ≤2.00 ≤0.045 ≤0.030 ≤0.75 22.00 ～24.00 12.00～15.00 - - 309 AISI S30908 ≤0.08 ≤2.00 ≤0.045 ≤0.030 ≤0.75 22.00 ～24.00 12.00～15.00 - - 309S AISI S31000 ≤0.25 ≤2.00 ≤0.045 ≤0.030 ≤1.50 24.00 ～26.00 19.00～22.00 - - 310 AISI S31008 ≤0.08 ≤2.00 ≤0.045 ≤0.030 ≤1.50 24.00 ～26.00 19.00～22.00 - - 310S AISI 1.50～S31400 ≤0.25 ≤2.00 ≤0.045 ≤0.030 23.00～26.00 19.00～22.00 - - 314 3.00 1.75AISI S31600 ≤0.08 ≤2.00 ≤0.045 ≤0.030 ≤0.75 16.00 ～18.00 10.00～14.00 ～- 316 2.25 1.75AISI S31620 ≤0.08 ≤2.00 ≤0.20 ≤0.10 ≤0.75 16.00 ～18.00 10.00～14.00 ～- 316F 2.25 2.00AISI S31603 ≤0.030 ≤2.00 ≤0.045 ≤0.030 ≤0.75 16.00 ～18.00 10.00～14.00 ～- 316L 3.00 2.00N≤0.10,TiAISI S31635 ≤0.08 ≤2.00 ≤0.045 ≤0.030 ≤0.75 16.00 ～18.00 10.00～14.00 ～≥5x(C+N)～316Ti 3.0.7 00 2.00AISI N 0.10～S31651 ≤0.08 ≤2.00 ≤0.045 ≤0.030 ≤0.75 16.00 ～18.00 10.00～14.00 ～316N 0.16 3.00 3.00AISI S31700 ≤0.08 ≤2.00 ≤0.045 ≤0.030 ≤0.75 18.00 ～20.00 11.00～15.00 ～- 317 4.00 3.00AISI S31703 ≤0.030 ≤2.00 ≤0.045 ≤0.030 ≤0.75 18.00 ～20.00 11.00～15.00 ～- 317L 4.00 AISI S32100 ≤0.08 ≤2.00 ≤0.045 ≤0.030 ≤0.75 17.00 ～19.00 9.00～12.00 321 N≤0.10,Ti- ≥5x(C+N)～0.7 1.00～- 2.00 - AISI S32900 ≤0.10 ≤2.00 ≤0.040 ≤0.030 ≤0.75 23.00 ～28.00 2.5～5.00 329 AISI S34700 ≤0.08 ≤2.00 ≤0.04 5 ≤0.030 ≤0.75 17.00 ～19.00 9.00～13.00 347 AISI S34800 ≤0.08 ≤2.00 ≤0.045 ≤0.030 ≤0.75 17.00 ～19.00 9.00～13.00 Nb +Ta ≥ 10 x C%～1.00 - Nb +Ta ≥ 10 348 x C%～1.00 Ta≥0.10,Co≥0.20 - - - - AI 0.10～0.30 Ti 6 x C%～0.75 AISI S40300 ≤0.15 ≤1.00 ≤0.040 ≤0.030 ≤0.50 11.50 ～13.00 - 403 AISI S40500 ≤0.08 ≤1.00 ≤0.040 ≤0.030 ≤1.00 11.50 ～14.50 - 405 AISI S40900 ≤0.08 ≤1.00 ≤0.045 ≤0.045 ≤1.00 10.50 ～11.75 - 409 AISI S41000 ≤0.15 ≤1.00 ≤0.040 ≤0.030 ≤1.00 11.50 ～13.50 ≤0.75 410 AISI S41400 ≤0.15 ≤1.00 ≤0.040 ≤0.030 ≤1.00 11.50 ～13.50 1.25～2.50 414 AISI S41600 ≤0.15 ≤1.25 ≤0.06 ≤0.15 ≤1.00 12.00 ～14.00 - 416 AISI S41623 ≤0.15 ≤1.25 ≤0.06 ≤0.06 ≤1.00 12.00 ～14.00 - 416Se AISI S42000 >0.15 ≤1.00 ≤0.040 ≤0.030 ≤1.00 12.00 ～14.00 ≤0.75 420 AISI 0.30～S42020 ≤1.25 ≤0.06 ≤0.15 ≤1.00 12.00 ～14.00 ≤0.50 420F 0.40 AISI S42900 ≤0.12 ≤1.00 ≤0.040 ≤0.030 ≤1.00 14.00 ～16.00 ≤0.75 429 AISI S43000 ≤0.12 ≤1.00 ≤0.040 ≤0.030 ≤1.00 16.00 ～18.00 ≤0.75 430 AISI S43020 ≤0.12 ≤1.25 ≤0.06 ≤0.15 ≤1.00 16.00 ～18.00 - 430F AISI S43023 ≤0.12 ≤1.25 ≤0.06 ≤0.06 ≤1.00 16.00 ～18.00 - 430FSe AISI S43100 ≤0.20 ≤1.00 ≤0.040 ≤0.030 ≤1.00 15.00 ～17.00 1.25～2.50 431 AISI S43400 ≤0.12 ≤1.00 ≤0.040 ≤0.030 ≤1.00 16.00 ～18.00 - 434 AISI 0.60～S44002 ≤1.00 ≤0.040 ≤0.030 ≤1.00 16.00 ～18.00 - 440A 0.75 AISI 0.75～S44003 ≤1.00 ≤0.040 ≤0.030 ≤1.00 16.00 ～18.00 - 440B 0.95 AISI 0.95～S44004 ≤1.00 ≤0.040 ≤0.030 ≤1.00 16.00 ～18.00 - 440C 1.20 AISI S44200 ≤0.20 ≤1.00 ≤0.040 ≤0.030 ≤1.00 18.00 ～23.00 - 442 AISI S44600 ≤0.20 ≤1.50 ≤0.040 ≤0.030 ≤1.00 23.00 ～27.00 ≤0.75 446 AISI S17700 ≤0.09 ≤1.00 ≤0.040 ≤0.030 ≤1.00 16.00 ～18.00 6.50～7.50 - - - - - - - Se≥0.15 ≤0.- 50 - Cu≤0.60 - - - - - - - Se≥0.15 - - - - - - - - - - - - - N≤0.25 0.AI 0.75～631 401.00 ～0.65

本文来源：https://www.bwwdw.com/article/1h6h.html