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 (mm) | SIZES (inch) | 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 |
| Standard | ASTM A276, A484, A479, A580, A582, JIS G4303, JIS G4311, DIN 1654-5, DIN 17440, KS D3706, GB/T 1220 |
| Material | 201, 202, 301, 303, 304, 304L, 310S, 316, 316L, 321, 410, 420, 430, 2205, 904L, etc. |
| Surface | Bright, Polishing, Pickled, Peeled, Black, Grinding etc. |
| Technology | Cold Drawn, Hot Rolled, Forged |
| Grade | C | Mn | Si | P | Cr | Mo | Ni |
| SS 316 | 0.08 max | 2.0 max | 1.0 max | 0.045 | 16.0-18.0 | 2.0-3.0 | 11.0-14.0 |
| SS 316L | 0.035 max | 2.0 max | 1.0 max | 0.045 | 16.0-18.0 | 2.0-3.0 | 10.0-14.0 |
Density: 8.0 g/cm3
Melting Point: 1400 °C (2550 °F)
Tensile Strength: 515 MPa
Yield Strength: 205 MPa
Elongation: 35%