الوصف

We can produce ERW pipes with an outside diameter ranging from **9 to **0mm and with a thickness from 3.2mm to *0mm, its specified length can reach *8 meters. The corporation has an annual production capacity of **0 thousand tons of ERW pipes which include line pipes of Grade X*0 and lower pipe grade according with the API 5L of American Petroleum Society, line pipes which conform to GB / T ***1.1 - ***7 and GB / T ***1.2 - ***9, petroleum casing pipes in Grade J*5 and K*5 according with API 5CT of American Petroleum Society, as well as rectangle structure pipes conforming to Japanese JIS***6 Standard and GB/T ***1.*****9. The dimensions of square pipes are ranging from **0mmײ*0mm to **0mm׵*0mm, while the dimensions of rectangular pipes are ranging from **0mmײ*0mm to **0mm״*0mm, and the thickness of square pipes and rectangular pipes is from 4mm to *0mm.