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| 双相不锈钢 | |||||||||||||||
| Duplex Stainless Steel | |||||||||||||||
| 牌号 Grade | 欧标代码 EN Grade | UNS | Chemical Component % | ||||||||||||
| C | Cr | Ni | Mn | P | S | Mo | Si | Cu | N | W | Other | ||||
| 2205 F51 | 1.4462 | S31803 | ≤0.03 | ≥21 | 2.5~3.5 | ≤2 | ≤0.03 | ≤0.02 | ≥2.5 | ≤1 | - | 0.08~0.2 | - | - | |
| 2205 F60 | 1.4462 | S32205 | ≤0.03 | ≥22 | 2.5~3.5 | ≤2 | ≤0.03 | ≤0.02 | ≥3 | ≤1 | - | 0.08~0.2 | - | - | |
| 2507 F53 | 1.4410 | S32750 | ≤0.03 | 24~26 | 6~8 | ≤1.2 | ≤0.035 | ≤0.02 | 3~5 | ≤0.8 | ≤0.5 | 0.24~0.32 | - | - | |
| F55 | 1.4501 | S32760 | ≤0.03 | 24~26 | 6~8 | ≤1 | ≤0.03 | ≤0.01 | 3~4 | ≤1 | 0.5~1 | 0.2~0.3 | 0.5~1 | - | |
| 329 | 1.4460 | S32900 | ≤0.08 | 23~28 | 3~6 | ≤1.5 | ≤0.04 | ≤0.03 | 1~3 | ≤1 | - | - | - | - | |
| 2101 | 1.4162 | S32101 | ≤0.04 | 21~22 | 1.35~1.7 | 4~6 | ≤0.04 | ≤0.03 | 0.1~0.8 | ≤1 | 0.1~0.8 | 0.2~0.25 | - | - | |
| 2003 | S32003 | ≤0.03 | 19.5~22.5 | 3~4 | ≤2 | ≤0.03 | ≤0.02 | 1.5~2 | ≤1 | - | 0.14~0.2 | - | - | ||
| 2906 | 1.4477 | S32906 | ≤0.03 | 28~30 | 5.8~7.5 | ≤1.2 | ≤0.03 | ≤0.03 | 1.5~2.6 | ≤1 | ≤0.8 | 0.3~0.4 | - | - | |
| 2304 | 1.4362 | S32304 | ≤0.03 | 21.5~24.5 | 3~5.5 | ≤2.5 | ≤0.04 | ≤0.03 | 0.05~0.6 | ≤1 | 0.05~0.6 | 0.05~0.2 | - | - | |
| 329J4L | 1.4481 | S31260 | ≤0.03 | 24~26 | 5.5~7.5 | ≤1.5 | ≤0.04 | ≤0.03 | 2.5~3.5 | ≤1 | - | 0.08~0.3 | - | - | |
| 超级不锈钢 | |||||||||||||||
| Supler Stainless Steel | |||||||||||||||
| 牌号 Grade | 欧标代码 EN Grade | UNS | Chemical Component % | ||||||||||||
| C | Cr | Ni | Mn | P | S | Mo | Si | Cu | N | Nb | Other | ||||
| 904L | 1.4539 | N08904 | ≤0.02 | 19~23 | 23~28 | ≤2 | ≤0.04 | ≤0.03 | 4~5 | ≤1 | 1~2 | - | - | - | |
| 253MA | 1.4835 | S30815 | 0.05~0.1 | 20~22 | 10~12 | ≤0.8 | ≤0.04 | ≤0.03 | - | 1.4~2 | - | 0.14~0.2 | - | Ce0.03~0.08 | |
| 254SMO | 1.4547 | S31254 | ≤0.02 | 19.5~20.5 | 17.5~18.5 | ≤1 | ≤0.03 | ≤0.01 | 6~6.5 | ≤0.8 | 0.5~1 | 0.18~0.22 | - | - | |
| AL-6XN | 1.4478 | N08367 | ≤0.03 | 20~22 | 23.5~25.5 | ≤2 | ≤0.04 | ≤0.03 | 6~7 | ≤1 | ≤0.75 | 0.18~0.25 | - | - | |
| 310MOLN | 1.4466 | S31050 | ≤0.02 | 24~26 | 21~23 | ≤2 | ≤0.03 | ≤0.15 | 2~3 | ≤0.4 | - | 0.1~0.16 | - | - | |
| 316LN | 1.4406 | S31653 | ≤0.03 | 16~18 | 10~14 | ≤2 | ≤0.045 | ≤0.03 | 2~3 | ≤0.75 | - | 0.1~0.16 | - | - | |
| 316LMOD | 1.4435 | 724L | ≤0.03 | 17~19 | 12.5~15 | ≤2 | ≤0.045 | ≤0.03 | 2.5~3.0 | ≤1.0 | - | ≤0.1 | - | - | |
| 317LMN | 1.4434 | S31726 | ≤0.03 | 17~20 | 13.5~17.5 | ≤2 | ≤0.040 | ≤0.03 | 4.0~5.0 | ≤0.75 | - | 0.1~0.2 | - | - | |
| 330 | 1.4864 | N08330 | ≤0.15 | 14.00-17.00 | 33.00-37.00 | ≤2.00 | ≤0.045 | ≤0.040 | 1.00-2.00 | ≤1.5 | - | - | - | ||
| U3 | ≤0.02 | 24~26 | 19~21 | 2.5~3 | ≤0.02 | ≤0.15 | 2.5~3 | ≤0.4 | - | 0.2~0.3 | - | - | |||
| HD | ≤0.03 | 17~19 | 18~20 | ≤1 | ≤0.03 | ≤0.01 | 0.3~0.8 | 4.5~6 | 1.5~2.5 | - | - | - | |||
| C4 | ≤0.03 | 13~15 | 13~15 | ≤1 | ≤0.035 | ≤0.03 | - | 3~4.5 | - | - | - | - | |||
| DS-2 | ≤0.02 | 8~11 | 22~25 | ≤1 | ≤0.03 | ≤0.03 | - | 5~7 | - | - | - | - | |||
| 69111 | ≤0.09 | 11~12 | 4~5 | 4.4~5.3 | ≤0.03 | ≤0.03 | 2.7~3.3 | ≤0.8 | - | - | - | Al 0.5~1 | |||
| s45000 | XM-25 | ≤0.05 | 14~16 | 5~7 | ≤1 | ≤0.03 | ≤0.03 | 0.5~1 | ≤1 | 1.25~1.75 | - | ≥8*C% | - | ||
| Nitronic | |||||||||||||||
| 美标牌号 ASTM/ASME Grade | Code | UNS | Chemical Component % | ||||||||||||
| C | Si | Mn | S | P | Cr | Ni | Fe | Mo | Ti | Nb | N | ||||
| Nitronic 50 | XM-19 | S20910 | ≤0.06 | ≤1 | 4~6 | ≤0.03 | ≤0.04 | 20.5~23.5 | 11.5~13.5 | base | 1.5~3 | 0.1~0.3 | 0.1~0.3 | 0.2~0.4 | |
| Nitronic 60 | Alloy 218 | S21800 | ≤0.1 | 3.5~4.5 | 7~9 | ≤0.03 | ≤0.06 | 16~18 | 8~9 | base | ≤0.75 | - | - | 0.08~0.18 | |
| Alloy | |||||||||||||||
| Grade | EN Grade | UNS | C | Si | Mn | S | P | Cr | Ni | Fe | Mo | Cu | Nb | N | Others |
| alloy20 | 2.4660 | N08020 | ≤0.07 | ≤1 | ≤2 | ≤0.035 | ≤0.045 | 19-21 | 32-38 | balance | 2~3 | 3~4 | - | - | Cb+Ta:8C-1.0 |
| Alloy20cb-3 | 1.4657 | N08020 | ≤0.07 | ≤1 | ≤2 | ≤0.03 | ≤0.03 | 19-21 | 32-38 | balance | 2~3 | 3~4 | ≥8*C%~1 | - | - |
| Alloy28 | 1.4563 | N08028 | ≤0.03 | ≤1 | ≤2.5 | ≤0.03 | ≤0.03 | 26-28 | 29.5-32.5 | balance | 3~4 | 0.6-1.4 | - | - | - |
| Sanicro 28 | 1.4563 | N08028 | ≤0.02 | ≤0.7 | ≤2 | ≤0.01 | ≤0.03 | 26-28 | 30-32 | balance | 43163 | 0.6-1.4 | - | ≤0.11 | - |
| Alloy31 | 1.4562 | N08031 | ≤0.015 | ≤0.3 | ≤2 | ≤0.01 | ≤0.02 | 26-28 | 30-32 | balance | 6~7 | 1-1.4 | - | 0.15-0.25 | - |
| Alloy33 | 1.4591 | R20033 | ≤0.15 | ≤0.5 | ≤2 | ≤0.01 | ≤0.02 | 31-35 | 30-33 | balance | 0.5-2 | 0.3-1.2 | - | 0.35-0.6 | - |
| Alloy75 | 2.4951 2.4630 | N06075 | 0.08-0.15 | ≤1 | ≤1 | ≤0.015 | ≤0.02 | 18-21 | balance | ≤5 | - | ≤0.5 | - | - | Ti 0.2-0.6 |
| 精密合金 | |||||||||||||||
| Precision Alloy | |||||||||||||||
| 牌号 | UNS | EN | other name | C | Mn | S | P | Cr | Ni | Mo | Cu | Fe | Al | Co | Ti |
| 4J36 | K93600 | 1.3912 | Invar36 | ≤0.05 | 0.2-0.6 | ≤0.02 | ≤0.02 | - | 35-37 | - | - | balance | - | - | - |
| 1J50 | ≤0.03 | 0.3-0.6 | ≤0.02 | ≤0.02 | - | 49-50.5 | - | ≤0.2 | balance | - | - | - | |||
| 1J79 | Alloy4 | ≤0.03 | 0.6-1.1 | ≤0.02 | ≤0.02 | - | 78.5-80 | 3.8-4.1 | ≤0.2 | balance | - | - | - | ||
| 3J53 | ≤0.05 | ≤0.8 | ≤0.02 | ≤0.02 | 5.2-5.8 | 41.5-43 | 0.7-0.9 | - | balance | 0.5-0.8 | - | 2.3-2.7 | |||
| 4J29 | UNS K94610 | 1.3912 | F15 | ≤0.03 | ≤0.5 | ≤0.02 | ≤0.02 | ≤0.2 | 28.5-29.5 | ≤0.2 | ≤0.2 | balance | - | 16.8-17.8 | - |
| 4J42 | k94100 | ≤0.05 | ≤0.8 | ≤0.02 | ≤0.02 | - | 41.5-42.5 | 0 | - | balance | ≤0.1 | ≤1.0 | - | ||
| 双相不锈钢 | |||||||||||||||
| Duplex Stainless Steel | |||||||||||||||
| 牌号 Grade | 欧标代码 EN Grade | UNS | Chemical Component % | ||||||||||||
| C | Cr | Ni | Mn | P | S | Mo | Si | Cu | N | W | Other | ||||
| 2205 F51 | 1.4462 | S31803 | ≤0.03 | ≥21 | 2.5~3.5 | ≤2 | ≤0.03 | ≤0.02 | ≥2.5 | ≤1 | - | 0.08~0.2 | - | - | |
| 2205 F60 | 1.4462 | S32205 | ≤0.03 | ≥22 | 2.5~3.5 | ≤2 | ≤0.03 | ≤0.02 | ≥3 | ≤1 | - | 0.08~0.2 | - | - | |
| 2507 F53 | 1.4410 | S32750 | ≤0.03 | 24~26 | 6~8 | ≤1.2 | ≤0.035 | ≤0.02 | 3~5 | ≤0.8 | ≤0.5 | 0.24~0.32 | - | - | |
| F55 | 1.4501 | S32760 | ≤0.03 | 24~26 | 6~8 | ≤1 | ≤0.03 | ≤0.01 | 3~4 | ≤1 | 0.5~1 | 0.2~0.3 | 0.5~1 | - | |
| 329 | 1.4460 | S32900 | ≤0.08 | 23~28 | 3~6 | ≤1.5 | ≤0.04 | ≤0.03 | 1~3 | ≤1 | - | - | - | - | |
| 2101 | 1.4162 | S32101 | ≤0.04 | 21~22 | 1.35~1.7 | 4~6 | ≤0.04 | ≤0.03 | 0.1~0.8 | ≤1 | 0.1~0.8 | 0.2~0.25 | - | - | |
| 2003 | S32003 | ≤0.03 | 19.5~22.5 | 3~4 | ≤2 | ≤0.03 | ≤0.02 | 1.5~2 | ≤1 | - | 0.14~0.2 | - | - | ||
| 2906 | 1.4477 | S32906 | ≤0.03 | 28~30 | 5.8~7.5 | ≤1.2 | ≤0.03 | ≤0.03 | 1.5~2.6 | ≤1 | ≤0.8 | 0.3~0.4 | - | - | |
| 2304 | 1.4362 | S32304 | ≤0.03 | 21.5~24.5 | 3~5.5 | ≤2.5 | ≤0.04 | ≤0.03 | 0.05~0.6 | ≤1 | 0.05~0.6 | 0.05~0.2 | - | - | |
| 329J4L | 1.4481 | S31260 | ≤0.03 | 24~26 | 5.5~7.5 | ≤1.5 | ≤0.04 | ≤0.03 | 2.5~3.5 | ≤1 | - | 0.08~0.3 | - | - | |
| 超级不锈钢 | |||||||||||||||
| Supler Stainless Steel | |||||||||||||||
| 牌号 Grade | 欧标代码 EN Grade | UNS | Chemical Component % | ||||||||||||
| C | Cr | Ni | Mn | P | S | Mo | Si | Cu | N | Nb | Other | ||||
| 904L | 1.4539 | N08904 | ≤0.02 | 19~23 | 23~28 | ≤2 | ≤0.04 | ≤0.03 | 4~5 | ≤1 | 1~2 | - | - | - | |
| 253MA | 1.4835 | S30815 | 0.05~0.1 | 20~22 | 10~12 | ≤0.8 | ≤0.04 | ≤0.03 | - | 1.4~2 | - | 0.14~0.2 | - | Ce0.03~0.08 | |
| 254SMO | 1.4547 | S31254 | ≤0.02 | 19.5~20.5 | 17.5~18.5 | ≤1 | ≤0.03 | ≤0.01 | 6~6.5 | ≤0.8 | 0.5~1 | 0.18~0.22 | - | - | |
| AL-6XN | 1.4478 | N08367 | ≤0.03 | 20~22 | 23.5~25.5 | ≤2 | ≤0.04 | ≤0.03 | 6~7 | ≤1 | ≤0.75 | 0.18~0.25 | - | - | |
| 310MOLN | 1.4466 | S31050 | ≤0.02 | 24~26 | 21~23 | ≤2 | ≤0.03 | ≤0.15 | 2~3 | ≤0.4 | - | 0.1~0.16 | - | - | |
| 316LN | 1.4406 | S31653 | ≤0.03 | 16~18 | 10~14 | ≤2 | ≤0.045 | ≤0.03 | 2~3 | ≤0.75 | - | 0.1~0.16 | - | - | |
| 316LMOD | 1.4435 | 724L | ≤0.03 | 17~19 | 12.5~15 | ≤2 | ≤0.045 | ≤0.03 | 2.5~3.0 | ≤1.0 | - | ≤0.1 | - | - | |
| 317LMN | 1.4434 | S31726 | ≤0.03 | 17~20 | 13.5~17.5 | ≤2 | ≤0.040 | ≤0.03 | 4.0~5.0 | ≤0.75 | - | 0.1~0.2 | - | - | |
| 330 | 1.4864 | N08330 | ≤0.15 | 14.00-17.00 | 33.00-37.00 | ≤2.00 | ≤0.045 | ≤0.040 | 1.00-2.00 | ≤1.5 | - | - | - | ||
| U3 | ≤0.02 | 24~26 | 19~21 | 2.5~3 | ≤0.02 | ≤0.15 | 2.5~3 | ≤0.4 | - | 0.2~0.3 | - | - | |||
| HD | ≤0.03 | 17~19 | 18~20 | ≤1 | ≤0.03 | ≤0.01 | 0.3~0.8 | 4.5~6 | 1.5~2.5 | - | - | - | |||
| C4 | ≤0.03 | 13~15 | 13~15 | ≤1 | ≤0.035 | ≤0.03 | - | 3~4.5 | - | - | - | - | |||
| DS-2 | ≤0.02 | 8~11 | 22~25 | ≤1 | ≤0.03 | ≤0.03 | - | 5~7 | - | - | - | - | |||
| 69111 | ≤0.09 | 11~12 | 4~5 | 4.4~5.3 | ≤0.03 | ≤0.03 | 2.7~3.3 | ≤0.8 | - | - | - | Al 0.5~1 | |||
| s45000 | XM-25 | ≤0.05 | 14~16 | 5~7 | ≤1 | ≤0.03 | ≤0.03 | 0.5~1 | ≤1 | 1.25~1.75 | - | ≥8*C% | - | ||
| Nitronic | |||||||||||||||
| 美标牌号 ASTM/ASME Grade | Code | UNS | Chemical Component % | ||||||||||||
| C | Si | Mn | S | P | Cr | Ni | Fe | Mo | Ti | Nb | N | ||||
| Nitronic 50 | XM-19 | S20910 | ≤0.06 | ≤1 | 4~6 | ≤0.03 | ≤0.04 | 20.5~23.5 | 11.5~13.5 | base | 1.5~3 | 0.1~0.3 | 0.1~0.3 | 0.2~0.4 | |
| Nitronic 60 | Alloy 218 | S21800 | ≤0.1 | 3.5~4.5 | 7~9 | ≤0.03 | ≤0.06 | 16~18 | 8~9 | base | ≤0.75 | - | - | 0.08~0.18 | |
| Alloy | |||||||||||||||
| Grade | EN Grade | UNS | C | Si | Mn | S | P | Cr | Ni | Fe | Mo | Cu | Nb | N | Others |
| alloy20 | 2.4660 | N08020 | ≤0.07 | ≤1 | ≤2 | ≤0.035 | ≤0.045 | 19-21 | 32-38 | balance | 2~3 | 3~4 | - | - | Cb+Ta:8C-1.0 |
| Alloy20cb-3 | 1.4657 | N08020 | ≤0.07 | ≤1 | ≤2 | ≤0.03 | ≤0.03 | 19-21 | 32-38 | balance | 2~3 | 3~4 | ≥8*C%~1 | - | - |
| Alloy28 | 1.4563 | N08028 | ≤0.03 | ≤1 | ≤2.5 | ≤0.03 | ≤0.03 | 26-28 | 29.5-32.5 | balance | 3~4 | 0.6-1.4 | - | - | - |
| Sanicro 28 | 1.4563 | N08028 | ≤0.02 | ≤0.7 | ≤2 | ≤0.01 | ≤0.03 | 26-28 | 30-32 | balance | 43163 | 0.6-1.4 | - | ≤0.11 | - |
| Alloy31 | 1.4562 | N08031 | ≤0.015 | ≤0.3 | ≤2 | ≤0.01 | ≤0.02 | 26-28 | 30-32 | balance | 6~7 | 1-1.4 | - | 0.15-0.25 | - |
| Alloy33 | 1.4591 | R20033 | ≤0.15 | ≤0.5 | ≤2 | ≤0.01 | ≤0.02 | 31-35 | 30-33 | balance | 0.5-2 | 0.3-1.2 | - | 0.35-0.6 | - |
| Alloy75 | 2.4951 2.4630 | N06075 | 0.08-0.15 | ≤1 | ≤1 | ≤0.015 | ≤0.02 | 18-21 | balance | ≤5 | - | ≤0.5 | - | - | Ti 0.2-0.6 |
| 精密合金 | |||||||||||||||
| Precision Alloy | |||||||||||||||
| 牌号 | UNS | EN | other name | C | Mn | S | P | Cr | Ni | Mo | Cu | Fe | Al | Co | Ti |
| 4J36 | K93600 | 1.3912 | Invar36 | ≤0.05 | 0.2-0.6 | ≤0.02 | ≤0.02 | - | 35-37 | - | - | balance | - | - | - |
| 1J50 | ≤0.03 | 0.3-0.6 | ≤0.02 | ≤0.02 | - | 49-50.5 | - | ≤0.2 | balance | - | - | - | |||
| 1J79 | Alloy4 | ≤0.03 | 0.6-1.1 | ≤0.02 | ≤0.02 | - | 78.5-80 | 3.8-4.1 | ≤0.2 | balance | - | - | - | ||
| 3J53 | ≤0.05 | ≤0.8 | ≤0.02 | ≤0.02 | 5.2-5.8 | 41.5-43 | 0.7-0.9 | - | balance | 0.5-0.8 | - | 2.3-2.7 | |||
| 4J29 | UNS K94610 | 1.3912 | F15 | ≤0.03 | ≤0.5 | ≤0.02 | ≤0.02 | ≤0.2 | 28.5-29.5 | ≤0.2 | ≤0.2 | balance | - | 16.8-17.8 | - |
| 4J42 | k94100 | ≤0.05 | ≤0.8 | ≤0.02 | ≤0.02 | - | 41.5-42.5 | 0 | - | balance | ≤0.1 | ≤1.0 | - | ||
