321 Stainless Steel Welded Pipe
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Description321 stainless steel weld pipe & tube are commonplace in chemical engineering, coal mining, building material, and petrochemical industries where intercrystalline corrosion is a major concern.
| Standard | GR | ASTM | JIS | EN | |||
| ISC | Latest Steel Grade | Previous Steel Grade | |||||
| S30408 | 06Cr19Ni10 | 0Cr18Ni9 | TP304 | S30400 | SUS304 | X5CrNi18 -10 1.4301 | |
| S30403 | 022Cr19Ni10 | Cr19Ni10 | TP304L | S30403 | SUS304L | X2CrNi19 -11 1.4306 | |
| S30409 | 07Cr19Ni10 | - | TP304H | S30409 | SUS304H | X6CrNi 18 -10 1.4948 | |
| - | 10Cr18Ni9Nb Cu38N | - | - | S30432 | - | - | |
| S31008 | 06Cr24Ni20 | 0Cr25Ni20 | TP310S | S31008 | SUS310S | - | |
| - | 07Cr25Ni21NbN | - | - | S31042 | - | - | |
| S31252 | 015Cr20Ni18 Mo6CuN | - | - | S31254 | - | X1CrNiMoN20 -18-7 1.4547 | |
| S31608 | 06Cr17Ni12Mo2 | 0Cr17Ni12Mo2 | TP316 | S31600 | SUS316 | X5CrNiMo 17 -12-2 1.4401 | |
| S31603 | 022Cr17Ni12Mo2 | Cr17Ni14Mo2 | TP316L | S31603 | SUS316L | X2CrNiMo17 -12-2 1.4404 | |
| S31609 | 07Cr17Ni12Mo2 | 1Cr17Ni12Mo2 | TP316H | S31609 | - | X3CrNiMo 17 -13-3 1.4436 | |
| S31668 | 06Cr17Ni12 Mo2Ti | 0Cr18Ni12Mo3Ti | TP316TI | S31635 | SUS316TI | X6CrNiMoTi 17 -12-2 1.4571 | |
| S31782 | 015Cr21Ni26 Mo5Cu2 | - | 904L | N08904 | - | - | |
| S31708 | 06Cr19Ni13Mo3 | 0Cr19Ni13Mo3 | TP317 | S31700 | SUS317 | - | |
| S31703 | 022Cr19Ni13Mo3 | Cr19Ni13Mo3 | TP317L | S31703 | SUS317L | X2CrNiMo18 -15-4 1.4438 | |
| S32168 | 06Cr18Ni11Ti | 0Cr18Ni10Ti | TP321 | S32100 | SUS321 | X6CrNiTi 18 -10 1.4541 | |
| S32169 | 07Cr19Ni11Ti | 1Cr18Ni11Ti | TP321H | S32109 | SUS321H | - | |
| S34778 | 06Cr18Ni11Nb | 0Cr18Ni11Nb | TP347 | S34700 | SUS347 | X6CrNiNb18 -10 1.4550 | |
| S34779 | 07Cr18Ni11Nb | 1Cr19Ni11Nb | TP347H | S34709 | SUS347H | X7CrNiNb18 -10 1.4912 | |
| - | 08Cr18Ni11NbFG | - | - | - | - | - | |
| S38240 | 16Cr20Ni14Si2 | 1Cr20Ni14Si2 | - | - | - | X15CrNiSi20 -12 1.4828 | |
| - | - | Cr14Ni14Si4 | - | - | - | - | |
| Duplex Stainless Steel | - | 06Cf26Ni4Mo2 | 0Cr26Ni5Mo2 | - | S32900 | SUS329J1L | - |
| S22253 | 022Cr22Ni5Mo3N | - | - | S31803 | SUS329J3L | X2CrNiMoN22 -5-3 1.4462 | |
| S22053 | 022Cr23Ni5Mo3N | - | - | S32205 (2205) | - | - | |
| S25073 | 022Cr25Ni7Mo4N | - | - | S32750 (2507) | - | X2CrNiMoN25 -7-4 1.4410 | |
| S21953 | 022Cr19Ni5 Mo3Si2N | Cr18Ni5Mo3Si2- | S31500 | 3RE60 | - | ||
| O.D. (mm) | W.T. (mm) | O.D. (mm) | W.T. (mm) |
| 15 | 0.5-1.2 | 89(88.9) | 1.5-4 |
| 16 | 0.5-1.5 | 108 | 2-4 |
| 19 | 114.3 | ||
| 20 | 0.5-2 | 133 | |
| 22 | 139.7 | ||
| 25.4 | 159 | 2-5 | |
| 26.9 | 1-2 | 168.3 | 2-8 |
| 32 | 1.5-2.5 | 219.1 | |
| 33.4 | 273 | 3-8 | |
| 35 | 325 | 3-10 | |
| 38 | 356 | 3-12 | |
| 40 | 406 | 4-14 | |
| 42 | 1.5-3 | 457 | 4-16 |
| 45 | 508 | ||
| 48 | 610 | 5-26 | |
| 50.8 | 711 | ||
| 57 | 762 | ||
| 60.3 | |||
| 76 |
| O.D. (mm) | W.T. (mm) | O.D. (mm) | W.T. (mm) |
| 139.7 | 2-4 | 914 | 6-45 |
| 159 | 2-8 | 920 | |
| 168 | 1016 | 6-55 | |
| 180 | 3-10 | 1020 | |
| 219 | 3-16 | 1118 | |
| 273 | 3-20 | 1219 | |
| 325 | 3-25 | 1321 | 8-60 |
| 355.5 | 1422 | ||
| 377 | 1524 | ||
| 406.4 | 1626 | 10-80 | |
| 426 | 1727 | ||
| 457 | 3-30 | 1829 | |
| 480 | 1930 | ||
| 508 | 4-35 | 2030 | |
| 530 | 2080 | ||
| 610 | 2130 | ||
| 630 | 2180 | ||
| 711 | 5-40 | 2200 | |
| 720 | |||
| 813 | |||
| 820 |
Allianz is a professional stainless steel tube and pipe manufacturer. We can build stainless steel tubes and pipes to a variety of standards, including GR, ASTM, JIS, and EN. Different tube and pipe shapes are available as well, including round, square, rectangular and more. Our in-house manufacturing capability allows us to produce 25000 tons of stainless steel welded tube and pipe every year, in Φ15mm~Φ2200mm diameter and 0.5~80mm thickness.
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