Alloy material standards and grades
| 材料商业牌号 | 标准和材料 | 标准 | ||||
| 锻件 | 棒料 | 无缝管 | 焊管 | 板材 | ||
| 双相不锈钢 Duplex stainless steel |
Duplex S31803 | A182 F51 | A276 S31803 | A790 | B673/B674/A249/A312 | A240 |
| Super Duplex S32750 | A182 F53 | A276 S32750 | A790 | - | A240 | |
| Super Duplex S32760 | A182 F55 | A276 S32760 | A790 | - | A240 | |
| Super Duplex S32205 | A182 F60 | A276 S32205 | A790 | B464/B468/B474 | A240 | |
| 超级奥氏体不锈钢 Super Austenitic Stainless Steel |
904L | A182 F904L | B649 N08904 | B677 A269 A312 | B619/B626 | B625 A240/A480 |
| 254SMO | A182 F44 | A276 S31254 | A312 | B725/B730 | A240 | |
| AL-6XN | B462 N08367 | B688 N08367 | - | B725/B730 | - | |
| ALLOY 20 | A182 F20/B462 N08020 | B473 N08020 | B729 | B725 | B463 | |
| ALLOY 31 | B564 N08031 | B581 N08031 | B622 | B725 | B625 | |
| 法兰制造标准 Flange Manufacturing Standard |
管件制造标准 Pipe Fitting Manufacturing Standard |
| HG/T 20592~20635-2009 | ASME B16.9 |
| GB/T 9124.1-2019 | GB/T 12459 |
| ASME B16.5-2020 | GB/T 13401 |
| ASME B16.47-2020 | GB/T 10752 |
| SH/T 3406-2013 | HG/T 21635 |
| ANSI/MSS SP-44-2019 | HG/T 21631 |
| JIS B2220:2004 | EN 10253 |
| DIN EN1092-1:2018 | SH/T 3065 |
| NB/T 47021-2000 | ASME B16.28 |
| NB/T 47022-2012 | DIN 2605 |
| NB/T 47023-2012 | DL/T 695 |
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