Dactron Pipe
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| Shape | Round Pipe | Square Pipe | Rectangular Pipe |
|---|---|---|---|
| Outer diameter | 17-1820mm | 10*10-1000*1000mm | 5*10-600*800mm |
| Wall thickness | 0.5-50mm | 0.5-50mm | 0.5-50mm |
| Length | 4m-14m or as requirements | ||
| Surface | Black, paint, galvanized | ||
| Zinc coating | Pre galvanized: 60-150g/m2; Hot dipped: 200-400g/m2 | ||
| End finish | Plain/beveled ends or threaded with sockets/coupling and plastic caps. | ||
| Grade | Chemical Composition (%) | Mechanical Properties | |||
|---|---|---|---|---|---|
| C | Mn | Si | Yield (Mpa) | Tensile (Mpa) | |
| Q195 | 0.06-0.12 | 0.25-0.50 | ≤0.30 | ≥195 | 315-430 |
| Q235 | 0.12-0.20 | 0.30-0.67 | ≤0.30 | ≥235 | 375-500 |
| Q345 | ≤0.20 | 1.00-1.60 | ≤0.55 | ≥345 | 470-630 |
Process Flow: Tube billet heating - inspection - skin - perforation, pickling, grinding, dry lubrication, welding head, cold drawing, solid solution treatment, pickling passivation - inspection - cold rolled - oil - cutting head - dry - polishing - inspection - identification - finished product packaging.
