Rectangular Pipes
Stainless steel rectangular pipes are hollow, elongated tubes with a rectangular cross-section, made from high-quality stainless steel. Known for their strength, durability, and excellent corrosion resistance, these pipes are widely used in structural, architectural, and industrial applications. Their smooth finish, uniform shape, and ability to withstand harsh environments make them ideal for both indoor and outdoor use. Stainless steel rectangular pipes are available in various grades, sizes, and thicknesses to meet diverse project requirements.
| Outer Dia/Wall Thickness (mm) |
WEIGHT KG/MTR. | |||
|---|---|---|---|---|
| 0.88 | 1.20 | 1.50 | 2.00 | |
| 20×10 | 0.330 | 0.441 | 0.540 | 0.694 |
| 30×10 | 0.540 | 0.727 | 0.897 | 1.171 |
| 40×10 | 0.680 | 0.918 | 1.136 | 1.489 |
| 50×10 | 0.798 | 1.078 | 1.337 | 1.757 |
| 40×20 | 0.820 | 1.108 | 1.374 | 1.807 |
| 25×12 | 0.540 | 0.727 | 0.897 | 1.171 |
| 50×25 | 1.038 | 1.406 | 1.746 | 2.303 |
| 75×25 | 1.379 | 1.871 | 2.328 | 3.079 |
| 80×40 | 1.659 | 2.253 | 2.805 | 3.714 |
| 65×35 | 1.379 | 1.871 | 2.328 | 3.079 |
| 100×50 | 2.218 | 3.016 | 3.758 | 5.080 |
| 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 |
| GRADE | C (Max) | Mn (Max) | Si (Max) | P (Max) | S (Max) | NI | SR |
|---|---|---|---|---|---|---|---|
| JSLU-SD | 0.15 | - | 0.75 | 0.100 | 0.020 | 0.40-0.75 | 13.25-00.00 |
| J3 | 0.80 | 9.00-10.50 | 0.75 | 0.075 | 0.030 | 2.00-3.00 | 14.00-16.00 |
| J4 | 0.10 | 8.50-10.00 | 0.75 | 0.080 | 0.030 | 1.2 Max | 15.00-16.00 |
| JT (202) | 0.08 | 7.5-10.00 | 1.00 | 0.100 | 0.030 | 0.2-0.4 | 14.00-00.00 |
| 301 | 0.15 | 2.00 | 1.00 | 0.045 | 0.030 | 6.00-8.00 | 16.00-18.00 |
| 304 | 0.08 | 2.00 | 0.75 | 0.045 | 0.030 | 8.00-10.50 | 18.00-20.00 |
| 304L | 0.03 | 2.00 | 0.75 | 0.045 | 0.030 | 8.00-12.00 | 18.00-20.00 |
| 316 | 0.08 | 2.00 | 0.75 | 0.045 | 0.030 | 10.00-14.00 | 16.00-18.00 |
| 316L | 0.03 | 2.00 | 0.75 | 0.045 | 0.030 | 10.00-14.00 | 16.00-18.00 |
| 321 | 0.08 | 2.00 | 0.75 | 0.045 | 0.030 | 9.00-12.00 | 17.00-19.00 |
| 409L | 0.03 | 1.00 | 1.00 | 0.030 | 0.040 | 0.50 Max | 10.50-11.75 |
| 410S | 0.08 | 1.00 | 1.00 | 0.040 | 0.030 | 0.60 Max | 11.50-13.50 |
| 420 | 0.30 | 1.00 | 1.00 | 0.040 | 0.030 | 0.75 Max | 12.00-14.00 |
| 430 | 0.12 | 1.00 | 1.00 | 0.030 | 0.040 | 0.75 Max | 16.00-18.00 |
