LSAW pipe, DSAW pipe, longitudinal welded pipe,
 

LSAW(longitudinal Submerged Arc Welding) pipe is fromed by JCOE with one straight welded seam, the outer diameters usually from 323mm to 1420mm. When the outer diameter is 914.4mm above, it's allowed two straight welded seams. LSAW pipe used to convey low pressure liquid meida or high pressure petroleum or natural gas, and can be also used widely in structural supports or foundation. The advantage for LSAW type is they could produce more thick wall thickness of pipes, maximum to 120mm. 

We can supply high quality LSAW pipes with various standards, including but not limited to the below list. If you have any special request we can offer you the customized services. Besides LSAW pipes we can also supply carbon steel ERW pipes, spiral welded pipes, seamless steel pipes & fittings, stainless steel tubes etc. for your diversified requirements by one-stop servie. 

1, Sizes: 323mm - 1820mm
2, Wall thickness: 8mm - 120mm
3, Standard: API 5L, ISO3183, API 5CT, EN10219, EN10217, ASTM A53, BS1387, DIN2458
4, Length: 5.8m - 13.5m
5, Pipe Ends: Beveled Ends, Flanged ends etc.