Summary: Duplex Stainless Steel Round Bar -- After be downstream processed to seamless pipe, fitting, flange, shaft, pump valve, member bar and so on, the final products are widely used in LNG liquefied natural gas, chemicals, ocean industry, petrochemical engineering and some high-end industries;
| 序号 | Q/YT204 | GB/T21833 | GB/T20878 | ASTM A789、A790、UNS | JIS G3459 | EN10088 | 习惯使用牌号 |
| 1 | 03Cr21Ni1MoCuN | - | - | S32101 | - | - | S32101、LDX2101 |
| 2 | 022Cr19Ni5Mo3Si2N | 022Cr19Ni5Mo3Si2N | 022Cr19Ni5Mo3Si2N | S31500 | - | 1.4424 | 3RE60、18-5Mo、00Cr18Ni5Mo3Si2 |
| 3 | 022Cr23Ni4MoCuN | 022Cr23Ni4MoCuN | 022Cr23Ni4MoCuN | S32304 | - | 1.4362 | 00Cr23Ni4N、S32304 |
| 4 | 022Cr20Ni3Mo2N | - | - | S32003 | - | - | - |
| 5 | 022Cr22Ni5Mo3N | 022Cr22Ni5Mo3N | 022Cr22Ni5Mo3N | S31803 | SUS329J3L | 1.4462 | 00Cr22Ni5Mo3N、S31803 |
| 6 | 022Cr23Ni5Mo3N | 022Cr23Ni5Mo3N | 022Cr23Ni5Mo3N | S32205 | - | - | 00Cr23Ni5Mo3N、S32205、SAF2205 |
| 7 | 022Cr24Ni7Mo4CuN | 022Cr24Ni7Mo4CuN | - | S32520 | - | 1.4507 | 00Cr25Ni7Mo4CuN、UR52N+ |
| 8 | 022Cr25Ni6Mo2N | 022Cr25Ni6Mo2N | 022Cr25Ni6Mo2N | S31200 | - | - | 00Cr25Ni6Mo2N |
| 9 | 022Cr25Ni7Mo3WCuN | 022Cr25Ni7Mo3WCuN | 022Cr25Ni7Mo3WCuN | S31260 | SUS329J4L | - | 00Cr25Ni7Mo3WCuN |
| 10 | 022Cr25Ni7Mo4N | 022Cr25Ni7Mo4N | 022Cr25Ni7Mo4N | S32750 | - | 1.4410 | 00Cr25Ni7Mo4N、SAF2507 |
| 11 | 03Cr25Ni6Mo3Cu2N | 03Cr25Ni6Mo3Cu2N | 03Cr25Ni6Mo3Cu2N | S32550 | - | - | FERRALIUM alloy 255 |
| 12 | 022Cr25Ni7Mo4WCuN | 022Cr25Ni7Mo4WCuN | 022Cr25Ni7Mo4WCuN | S32760 | - | 1.4501 | 00Cr25Ni7Mo4WCuN、Zeron100 |
| 13 | 06Cr26Ni4Mo2 | 06Cr26Ni4Mo2 | - | S32900 | SUS329J1 | - | 0Cr26Ni5Mo2 |
| 14 | 022Cr29Ni5Mo2N | - | - | S32950 | - | - | - |
| 15 | 022Cr27Ni7Mo5N | - | - | S32707 | - | - | SAF 2707 HD |
