Mei Shen STEEL
1 / 3
304 stainless steel is an austenitic stainless steel alloy that is widely used in various applications due to its excellent corrosion resistance, good mechanical properties and high temperature resistance. 304 stainless steel round bar is a common product made from this alloy. Stainless steel round bar (rough round) can be applied to: metal products, rail transportation, nuclear power, machinery manufacturing, chemical equipment, pressure vessels.
| Type | SIZES in milimeter | SIZES in inches | Tolerance |
|---|---|---|---|
| Peeled and Polished | 40.00-150.00 | 1.50-6.00 | h11, h11-DIN 1013 |
| Cold Drawn and Polish | 3.00 to 75.00 | 1/8 to 3.00 | h8 to h11 |
| Cold Drawn and Ground | 10.00 to 75.00 | 5/6 to 2.50 | h8 to h11 |
| Peeled and Ground | 20.00-50.00 | 3/4-2.00 | h9 to h11 |
| ASTM Grade | C | Mn | Si | S | P | Cr | Ni | Mo |
|---|---|---|---|---|---|---|---|---|
| 304 | 0.08 max | 2.00 | 0.75 | 0.030 | 0.045 | 18.0-20.0 | 8.0-11.0 | - |
| 316 | 0.08 max | 2.00 | 0.75 | 0.030 | 0.045 | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 |
| 317L | 0.035 max | 2.00 | 0.75 | 0.030 | 0.045 | 18.0-20.0 | 11.0-14.0 | 3.0-4.0 |
| 310S | 0.08 max | 2.00 | 0.75 | 0.030 | 0.045 | 24.0-26.0 | 19.0-22.0 | 3.0-4.0 |
| 347H | 0.04-0.10 | 2.00 | 0.75 | 0.030 | 0.045 | 17.0-19.0 | 9.0-13.0 | - |
| 321 | 0.08 max | 2.00 | 0.75 | 0.030 | 0.045 | 17.0-20.0 | 9.0-12.0 | - |
