Chengdu Derbo Steel Co., Ltd.
Lsaw Welded Steel Pipe is welded from Steel Plate by Submerged arc welding technology in high temperature, which is widely used in construction, oil&gas project, ect. Lsaw Steel Pipe surface is with one or two Submerged arc welding joints. LSAW Welded Steel Pipe have standard of API 5L, A53,A333, A671, A672, EN10219 and so on. Dimension of LSAW Welded Steel Pipe ranges from 16"-60" and from thickness 5mm to 20mm.
Lsaw Pipe are widely used in petroleum, fertilizer, boiler, power station, shipping, chemical industry, environment protection, food industry, water treatment and so on with standard of LSAW Steel Pipe, API 5L, A53, EN10219, A671, A672.