Seamless pipe
ASTM A106 Gr C — chemistry & properties
ASTM A106 Gr C (Seamless pipe, UNS K03501): chemical composition and mechanical properties. Higher-strength high-temperature carbon steel pipe
Chemical composition (wt %)
| C | ≤ 0.35 |
| Mn | 0.29 – 1.06 |
| P | ≤ 0.035 |
| S | ≤ 0.035 |
| Si | ≥0.10 |
| Cr | ≤ 0.4 |
| Ni | ≤ 0.4 |
| Mo | ≤ 0.15 |
| Cu | ≤ 0.4 |
| V | ≤ 0.08 |
Mechanical properties
| Tensile strength, min | 485 MPa |
| Yield strength, min | 275 MPa |
| Elongation, min | 30 % |