Call Us: +86 18454487887 interested in Contact Us? Mail us now
ASTM A106 pipe (also known as ASME SA106 pipe) belongs to American standard steel pipe. A106 contains three grades of A, B and C. A106A is C and Si components, and the tensile strength grade is 330MPa. A106B is C, Mn and Si components. Grade 415MPa, A106C is C, Mn, Si component, tensile strength grade is 485MPa. Among them, A106A is similar to China's 20#; A106B is similar to China's Q235; A106C is similar to Q345. It belongs to the ordinary carbon steel series and is one of the commonly used materials.
ASTM A106 seamless steel pipe includes two processes: cold drawn and hot rolled. Among them, cold drawn has higher dimensional accuracy than hot rolled, and the surface of hot rolled steel pipe is relatively rough. The large-diameter seamless steel pipe is hot-rolled steel pipe, and the small-diameter is cold drawn.
Chemical Requirements | |||
|---|---|---|---|
| Composition, % | |||
| Grade A | Grade B | Grade C | |
| Carbon, maxA | 0.25 | 0.30 | 0.35 |
| Manganese | 0.27-0.93 | 0.29-1.06 | 0.29-1.06 |
| Phosphorus, max | 0.035 | 0.035 | 0.035 |
| Sulfer, max | 0.035 | 0.035 | 0.035 |
| Silicon, min | 0.10 | 0.10 | 0.10 |
| Chrome, maxB | 0.40 | 0.40 | 0.40 |
| Copper, maxB | 0.40 | 0.40 | 0.40 |
| Molybdenum, maxB | 0.15 | 0.15 | 0.15 |
| Nickel, maxB | 0.40 | 0.40 | 0.40 |
| Vanadium, maxB | 0.08 | 0.08 | 0.08 |
Tianjin TIsco has extensive industry experience, an expert staff, and state-of-the-art equipment.
Please leave your email , our experts will contact you as soon as possible
