Tianjin Lefin Industrial Co., Ltd is one of the most experienced manufacturers and suppliers of lsaw steel pipe in China. Please feel free to buy high quality lsaw steel pipe from our factory. Good service and reasonable price are available.
LSAW Steel Pipe
Longitudinally Submerged Arc Welding Pipe
DSAW Steel Pipe
Straight Seam Submerged Arc Welded Steel Pipe
JCOE SAWL PIPES
Outside Diameter：Φ406mm- 1626mm (16" - 64" )
Wall Thickness：6.0 - 75mm (1/4" - 3" )
Quality Standards：API、DNV、ISO、DEP、EN、ASTM、DIN、BS、JIS、GB、CSA
Length：3-12.5m ( 10'- 41' )
Grades：API 5L A-X100, GB/T9711 L190-L690
LSAW Steel Pipe Manufacturing Process:
LSAW steel pipe (Longitudinally Submerged Arc Welding abbreviated as LSAW) is a professional expression term for LSAW steel pipe. It uses a single medium and thick plate as the raw material, and the steel plate is pressed (rolled) into a tube blank in a mold or a forming machine. The pipe is produced by submerged arc welding and expanded diameter.
Brand: LEFIN STEEL
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