钢种 | UNS牌号 | 附类 | C | N | Cr | Ni | Mo | Cu | 其它 | 耐点蚀当量数 |
316型 | S31603 | A1 | 0.03 | 0.1 | 16.0~18.0 | 10.0~14.0 | 2.0~3.0 | | | 23 |
317型 | S31703 | 0.03 | 0.1 | 18.0~20.0 | 11.0~15.0 | 3.0~4.0 | | | 28 | |
合金20 | N08020 | 0.07 | | 19.0~21.0 | 32.0~38.0 | 2.0~3.0 | 3.0~4.0 | (Cb+Ta):8×C-1.00 | 26 | |
合金825 | N08825 | 0.05 | | 19.5~23.5 | 38.0~46.0 | 2.5~3.5 | 1.5~3.5 | Al: 0.2max, Tl:0.6~1.2 | 28 | |
317LN | S31753 | A2 | 0.03 | 0.10~0.22 | 18.0~20.0 | 11.0~15.0 | 3.0~4.0 | | | 30 |
260 | | 0.03 | 0.16~0.24 | 18.5~21.5 | 13.5~16.5 | 2.5~3.5 | 1.0~2.0 | | 29 | |
317LM | S31725 | 0.03 | 0.1 | 18.0~20.0 | 13.2~17.5 | 4.0~5.0 | | | 31 | |
317LMN | S31726 | 0.03 | 0.10~0.20 | 17.0~20.0 | 13.5~17.5 | 4.0~5.0 | | | 32 | |
NAS204X | | 0.04 | | 25 | 25 | 2.75 | | Nb:l0×C | 34 | |
310MoLN | S31050 | 0.03 | 0.10~0.16 | 24.0~26.0 | 21.0~23.0 | 2.0~3.0 | | Si:0.50max | 32 | |
700 | N08700 | 0.04 | | 19.0~23.0 | 24.0~26.0 | 4.3~5.0 | | Nb:8×C-0.4O | 33 | |
N08904 | A3 | 0.02 | | 19.0~23.0 | 23.0~28.0 | 4.0~5.0 | 1.0~2.0 | | 32 | |
904LN | | 0.02 | 0.04~0.15 | 19.9~21.0 | 24.0~26.0 | 4.0~5.0 | 1.0~2.0 | | 34 | |
20Mo-4 | NO8024 | 0.03 | | 22.5~25 | 35.0~40.0 | 3.5~5.0 | 0.5~1.5 | | 34 | |
20Mod | N08320 | 0.05 | | 21.0~23.0 | 25.0~27.0 | 4.0~6.0 | | Ti:4×C min | 34 | |
合金28 | N08028 | 0.02 | | 26.0~28.0 | 29.5~32.5 | 3.0~4.5 | 0.6~1.4 | | 36 | |
20Mo-6 | N08026 | A4 | 0.03 | 0.10~0.16 | 22.0~26.0 | 33.0~37.0 | 5.0~6.7 | 2.0~4.0 | | 40 |
25 | N08925 | 0.02 | 0.10~0.20 | 19.0~21.0 | 24.0~26.0 | 6.0~7.5 | 0.8~1.5 | | 41 | |
254N | | 0.03 | 0.2 | 23 | 25 | 5.5 | | | 41 | |
SB8 | N08932 | 0.02 | 0.17~0.25 | 24.0~26.0 | 24.0~26.0 | 4.7~5.7 | 1.0~2.0 | | 42 | |
254 SM0 | S3125 | 0.02 | 0.18~0.22 | 19.5~20.5 | 17.5~18.5 | 6.0~6.5 | 0.5~1.0 | | 42 | |
AL-6NX | NO8367 | 0.03 | 0.18~0.25 | 20.0~22.0 | 23.5~25.5 | 6.0~7.0 | 0.75 | | 43 | |
YUS 170 | | A5 | 0.03 | 0.25~0.40 | 23.0~26.0 | 12.0~16.0 | 0.5~1.2 | | | 29 |
| 0.03 | 0.30~0.50 | 23.0~25.0 | 16.0~18.0 | 3.5~4.5 | 0.3~1.0 | Mn: 5.5~6.5 Nb: 0.1~0.3 | | ||
4565S | $34565 | 0.03 | 0.40~0.60 | 23.0~25.0 | 16.0~18.0 | 3.5~5.0 | | Mn: 3.5~6.5 | 41 | |
B66 | $31266 | 0.03 | 0.35~0.60 | 23.0~25.0 | 21.0~24.0 | 5.0~7.0 | 0.5~3.0 | W: 1.0~3.0 Mn: 2.0~4.0 | | |
NO8031 | A6 | 0.02 | 0.15~0.25 | 26.0~28.0 | 30.0~32.0 | 6.0~7.0 | 1.0~1.4 | | 48 | |
654 SM0 | S32654 | 0.02 | 0.45~0.55 | 24.0~26.0 | 21.0~23.0 | 7.0~8.0 | 0.3~0.6 | Mn: 2.0~4.0 Cu: 0.3~0.6 | 54 |
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