Stainless steel oval pipes are hollow tubes with an elliptical (oval) cross-section, combining features of both round and square pipes. They are chosen when a project needs aesthetic appeal, space efficiency, and smooth flow.
| Stainless Steel Grade (AISI) | Condition | Tensile Strength (MPa Min) |
Yield Strength (MPa Min) |
Percentage Elongation (% Max) |
Hardness RB (Max) |
|---|---|---|---|---|---|
| JSLU-SD | Annealed | 550 | 205 | 40 | 95 |
| J3 | Annealed | 600 | 250 | 40 | 95 |
| J4 | Annealed | 700 | 350 | 40 | 95 |
| JT (202) | Annealed | 620 | 310 | 40 | 98 |
| 301 | Annealed | 515 | 205 | 40 | 88 |
| 304 | Annealed | 579 | 290 | 45 | 80 |
| 304L | Annealed | 558 | 269 | 55 | 80 |
| 316 | Annealed | 579 | 290 | 50 | 79 |
| 316L | Annealed | 558 | 290 | 45 | 79 |
| 321 | Annealed | 621 | 241 | 45 | 80 |
| 409M | Annealed | 480 | 275 | 30 | 90 |
| 410S | Annealed | 480 | 310 | 22 | 90 |
| 420 | Annealed | 665 | 345 | 15 | 95 |
| 430 | Annealed | 517 | 345 | 25 | 85 |