Brief Description:
This line is designed to produce the oil and gas transmission pipe, petroleum driven pipe etc, conforming to standard of API-5L、API-5CT、ASTM A53 Grade A&B, also the boil and heat transfer pipes, high-pressure pipes etc.
We absorbed the international advanced technology of tube making, like FFX and cage forming flexible formation technology etc, which apply CAD system to deformation process of welding pipe, which analysis and research the distortion craft of high grade steel pipe, also coordinated with high-performance welding machine to solve better the forming and welding defects that provide the high grade & high value-added welded pipe products for users.
Value Highlights: Saving the rollers
Strong stands
Main technical parameters：
| Model | Material of strip steel: carbon steel of σb≤580Mpa, σs≤350MPa and low alloy steel of ≤X80 | Production speed(m/min) | |
| Diameter of welded pipe（mm） | Thickness of welded pipe（mm） | ||
| HG114 | Ø48~ Ø114 | 1.5~5.0 | 20~60 |
| HG140 | Ø48~ Ø140 | 1.5~5.0 | 20~60 |
| HG165 | Ø60~ Ø165 | 2.0~6.0 | 10~45 |
| HG219 | Ø89~ Ø219 | 3.0~8.0 | 10~35 |
| HG273 | Ø114~ Ø273 | 4.0~12.7 | 10~35 |
| HG325 | Ø165~ Ø325 | 4.0~12.7 | 10~35 |
| HG426 | Ø165~ Ø426 | 6.0~16.0 | 10~35 |
| HG508 | Ø219~ Ø508 | 6.0~16.0 | 10~35 |
| HG610 | Ø219~ Ø610 | 6.0~18.0 | 10~25 |
