| ASTM A 106 Chemcial Composition | |||||||||||
| Stee grade | Delivery condition | C max | Si max | Mn max | P max | S max | Ni max | Cr max | Cu max | Mo max | V max |
| A | Hot-finished | 0.25 | 0.10 | 0.27-0.93 | 0.035 | 0.035 | 0.400 | 0.400 | 0.400 | 0.150 | 0.080 |
| B | Hot-finished | 0.30 | 0.10 | 0.29-1.06 | 0.035 | 0.035 | 0.400 | 0.400 | 0.400 | 0.150 | 0.080 |
| C | Hot-finished | 0.30 | 0.10 | 0.29-1.06 | 0.035 | 0.035 | 0.400 | 0.400 | 0.400 | 0.150 | 0.080 |
| ASTM A 106 Mechanical Property | |||||||||||
| Steel grade | Yield strength Min (Mpa) | Tensile strength Min(Mpa) | Elongation A Min(%) | ||||||||
| A | 205 | 330 | AS PER ASME SA106/ASTM A106 | ||||||||
| B | 240 | 415 | |||||||||
| C | 275 | 485 | |||||||||