1. Descriptions of seamless pipe
| Standard | ASTM A106, ASTM A53, API 5L Gr.B, DIN17175,DIN1629 |
| Material | ASTM A106B, ASTM A53B, ST52, ST37,ST44,ST45..... |
| Outer diameter | 20mm-610mm |
| Wall thickness | 2.5mm-70mm |
| Length | 3-12m, random or fixed, as the clients' requests |
| Technology | Cold drawn or Hot rolled |
| Tolerance | Control with in the standard, OD:+-1%, WT:+-10% |
| Advantages | 1.Short delivery time |
| 2.Quality assurance | |
| 3.Competitive price | |
| 4.Superior Service |
2. Pictures of seamless pipe


