| Chemical Composition (wt %, max unless range given) | ||||||
|---|---|---|---|---|---|---|
| C | Mn | P | S | Si | Cr | Ni |
| <=0.25 | <=2.00 | <=0.045 | <=0.030 | <=1.50 | 24.0-26.0 | 19.0-22.0 |
| Mechanical Properties (annealed tube) | ||||
|---|---|---|---|---|
| Tensile Strength | Yield Strength | Elongation | Reduction of Area | Hardness |
| >=515 MPa | >=205 MPa | >=40 % | >=50 % | <=217 HB |
| Physical Properties (typical) | ||||
|---|---|---|---|---|
| Density | Melting Point | Thermal Expansion | Thermal Conductivity | Modulus of Elasticity |
| 7.98 g/cm3 | 1398-1455 °C | 15.9 μm/m·°C | 14.2 W/m·°C | 200 GPa |