How to distinguish and select welded steel pipes?
|
Demand characteristics |
Priority Choice |
Reason |
|
Large caliber, high-pressure, long-distance pipelines |
LSAW |
Good weld quality, strong pressure bearing capacity, and wide size range. |
|
Large diameter, medium low pressure, drainage/structure |
SSAW |
Economically flexible, able to build large pipes with small equipment. |
|
Small and medium-sized caliber, efficient production, universal use |
ERW |
Low cost, high precision, fast speed, and the most widely used. |
|
High end precision, automotive/medical equipment |
laser welding |
Extremely high precision, small heat affected zone, and excellent quality. |
Summary
Simply put, in the world of welded steel pipes, LSAW represents quality, ERW represents efficiency, and SSAW represents economy. You can match it according to the specific needs of the project.

We are able to provide high quality welded steel pipes according to customers' needs and look forward to your purchase.





