| Section Shape |
Round |
| Secondary Or Not |
Non-secondary |
| Technique |
Cold Rolled |
| Certification |
CE |
| Alloy Or Not |
Non-alloy |
| Standard |
BS |
| Thickness |
1 - 12 mm |
| Outer Diameter |
6 - 70 mm |
| Place of Origin |
China (Mainland) |
The product adopted Din2391 standard series, this type of steel tubes can meet the special reqirement of high precision and fine finish steel tubes used in various trades, with the mechanicao properties suitable to the bending at any angle and capable of bearig all types of high pressure, cold bending, tube ending expansion, bruicing, tensile force, impact force etc. The percentage enlongation and the strength of steel tubes are extremly ideal.