Liaoyang Steel Tube Co., Ltd.

Estabished in 1992, Liaoyang Steel Tube Co., Ltd. located in Liaoyang City, Liaoning, China. The Company is one of the professional manufacturers for producing Submerged Arc Welded Steel Pipe. There are three production lines for SAWL (Submerged Arc Welded Longitudinal Steel Pipe) with UOE process. The Scope is as the followings: OD: from 16"-56"; WT: from 7.92mm-35mm; Steel Grade: API 5L from Gr. B-Gr. X80; There are five production lines for SAWH (Submerged Arc Welded Helical Steel Pipe). The Scope is s the followings: OD: from 8.6"-147"; WT: from 7mm-25mm; Steel Grade: API 5L from Gr.B-Gr. X70; The company has the independent, advanced and well-equipped physical and chemistry laboratory, and obtained the production permit of special equipment and the sub-contract laboratory recorded certificate issued by Liaoning Entry-exit Inspection and Quarantine Bureau. The company has also imported direct-reader spectroscope, the large-scale metallographic microscope, the universal material ... [Details]