Basic Information

Liaoyang Steel Tube Company Ltd (LSTC) was established in 1992 and now is a prime welded pipe manufacturer with a registered capital of USD 13,540,000 and a total assets of assets of assets of about USD 100 million, covering an area of 750,000 m2 in Liaoyang City Liaoning Province in northeast China LSTC mainly produces UOE longitudinal seam and spiral seam Submerged Arc Welded (SAW) pipe for on-shore and off-shore petroleum and natural gas transmission pipeline, water networks, heat networks and piling. At present, LSTC runs 3 UOE pipe product lines and 4 SSAW pipe product lines in 4 workshops, producing UOE pipe with OD from 406mm to 1626mm, WT from 6mm to 38.5mm and SSAW pipe with OD from 219mm to 2620mm and WT from 5mm to 22mm.The length of the UOE pipe reach to 18 meter and the maximal annual output capacity is 1.2 million metric tons. LSTC was firstly granted the right to use the Official Monogram of API in March 1998 and continues to use it. In 2002, LSTC obtained the Management System Certificate of ISO9001:2000 by DNV,ISO14001:2004 and in 2004 as one of the few manufacturers obtained the Manufacture License by the State for the manufacture of petroleum and natural gas transmission line pipe in china according to GB/T9711.2-1999. At present, the products of LSTC are widely used in China and highly appreciated by the clients. In 2003, LSTC began to export pipe to Southeast Asian and the Middle East markets. And in early 2005 its products entered were exported into the North American markets.


Pipe / Profile Manufacturer