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Description
| Chemical Composition (wt %, max unless range given) | |||||||
|---|---|---|---|---|---|---|---|
| C | Mn | P | S | Si | Cr | Ni | N |
| <=0.15 | <=2.00 | <=0.045 | 0.15-0.35 | <=1.00 | 17.0-19.0 | 8.0-10.0 | <=0.10 |
| Mechanical Properties (annealed tube) | ||||
|---|---|---|---|---|
| Tensile Strength | Yield Strength | Elongation | Reduction of Area | Hardness |
| >=515 MPa | >=205 MPa | >=35 % | >=50 % | <=262 HB |
| Physical Properties (typical) | ||||
|---|---|---|---|---|
| Density | Melting Point | Thermal Expansion | Thermal Conductivity | Modulus of Elasticity |
| 8.03 g/cm3 | 1399-1421 °C | 17.3 μm/m·°C | 16.2 W/m·°C | 193 GPa |
303 Stainless Steel Tube
Free-machining austenitic stainless steel tube; high sulfur content significantly improves machinability for complex hollow shapes but sacrifices some corrosion resistance and weldability.
| Chemical Composition (wt %, max unless range given) | |||||||
|---|---|---|---|---|---|---|---|
| C | Mn | P | S | Si | Cr | Ni | N |
| <=0.15 | <=2.00 | <=0.045 | 0.15-0.35 | <=1.00 | 17.0-19.0 | 8.0-10.0 | <=0.10 |
| Mechanical Properties (annealed tube) | ||||
|---|---|---|---|---|
| Tensile Strength | Yield Strength | Elongation | Reduction of Area | Hardness |
| >=515 MPa | >=205 MPa | >=35 % | >=50 % | <=262 HB |
| Physical Properties (typical) | ||||
|---|---|---|---|---|
| Density | Melting Point | Thermal Expansion | Thermal Conductivity | Modulus of Elasticity |
| 8.03 g/cm3 | 1399-1421 °C | 17.3 μm/m·°C | 16.2 W/m·°C | 193 GPa |
