| Chemical Composition (wt %, max unless range given) | ||||||
|---|---|---|---|---|---|---|
| C | Mn | P | S | Si | Cr | Ni |
| <=0.030 | <=2.00 | <=0.045 | <=0.030 | <=1.00 | 18.0-20.0 | 8.0-12.0 |
| Mechanical Properties (annealed tube) | ||||
|---|---|---|---|---|
| Tensile Strength | Yield Strength | Elongation | Reduction of Area | Hardness |
| >=485 MPa | >=170 MPa | >=40 % | >=50 % | <=201 HB |
| Physical Properties (typical) | ||||
|---|---|---|---|---|
| Density | Melting Point | Thermal Expansion | Thermal Conductivity | Modulus of Elasticity |
| 8.03 g/cm3 | 1400-1455 °C | 17.3 μm/m·°C | 16.2 W/m·°C | 193-200 GPa |