thick-wall seamless steel tube
As a professional manufacturer of seamless steel pipes we can supply you ST52,CK45 thick-walled seamless steel pipe with various specifications
chemical composition and mechanical property
| Generalize | Std.Symbol | Yield Point(N/mm) (Min) | Tensile strength (N/mm) (Min) | Elongation(%)(Min) | C(Max) | Si(Min) | Mn(Max) | P(Max) |
| ASTMA106-A | 205 | 330 | 20 | 0.25 | 0.1 | 0.27-0.93 | 0.035 | |
| ASTM A 106-B | 240 | 415 | 20 | 0.3 | 0.1 | 0.29-1.06 | 0.035 | |
| ASTMA106-C | 275 | 485 | 20 | 0.35 | 0.1 | 0.29-1.06 | 0.035 |