Outer Diameter:219mm-1820mm (219mm,813mm,660mm,325mm,508mm) Wall Thickness:5.0mm-70mm. Length:6mtr-18mtr. End:square ends (straight cut, saw cut, and torch cut). or beveled for welding, beveled. China Zhonghai Steel Pipe Manufacturing Corporation are in compliance with GB, API, ASTM, ISO, BS, JIS, DIN and DNV Standards.The products can be China Spiral Pipe, Pipe Fittings, Water Meter Hangzhou Wantuo Technology Co., Ltd:Chinese professional manufacturer of SSAW steel pipes at Hangzhou, China. Our factory was established in 2010. We make SSAW steel pipes, LSAW steel pipes and supply all kinds of other steel pipes, pipes fittings. Our main market distributes in Europe, South America, Middle East, South Africa, Southeast Asia.
Dec 19, 2018 · We see the differences between SSAW pipe and ERW pipe from the definition. SAW pipe means Submerged Arc Welded pipe. And from different weld seam, there are two saw pipes, including LSAW and SSAW. As the name suggests, SSAW has a spiral weld seam. And LSAW has a longitudinal weld seam. ERW pipe means Electric Resistance Welded pipe. ERW, LSAW, SSAW and Other Welded Steel Pipe, What Does General oil and gas long distance pipeline design specification for spiral submerged arc can only be used for 3 categories, 4 categories of regions.Welding of LSAW steel pipe:the longitudinal submerged arc welded pipe is in a single sheet of Zhonghou as raw materials, steel in mold or forming machine of medium voltage (volume), using double-sided submerged arc welding and expanding size and LSAW Steel Pipe, DSAW Steel Pipe, Welded Steel PipeStraight seam welded steel pipe (lsaw steel pipe), Double-sided submerged arc welding steel pipe (dsaw steel pipe), longitudinal submerged arc welded steel pipe, high frequency straight seam welded pipe. Grades of LSAW Steel Pipe:For pipeline:API 5L GR.B, X42, X45, X50, X60, X60, X65, X70, X80. For piles:ASTM A252. Sizes of LSAW Steel Pipe:
LSAW Transmission Pipe. LSAW steel pipe:Standard:API 5L, ISO3183 etc. Grades:API 5L (A, B, X42-X80) Outside Diameter:406mm-1626mm (16"-64") Wall thickness:6.4mm-54mm (1/4"-21/8")Line Pipe can meet all requirements of high-pressure transm. LSAW/EFW Structural Pipe SSAW Steel Pipe vs. LSAW Steel Pipe - ESC GroupMay 25, 2020 · LSAW pipes are produced by molding steel sheets to a cylinder and joining the ends together by welding in a straight line. LSAW Steel Pipes Production. The LSAW pipe diameter range is normally from 16inch to 60inch (406mm to 1500mm). Seamless Steel Pipe,ERW steel pipe,LSAW steel pipe,SSAW Stainless Steel Pipe. Stainless seamless tube is typically specified as OD (outside diameter) and WT (wall thickness) and mechanical properties of the base stainless steel material. More Details KeywordsStainless steel piping/ stainless steel tube/ss pipe Alloy Steel Pipe. Alloy pipe is a kind of seamless steel pipe, its performance is much
Thick Wall LSAW Steel Pipe Size:OD:406-1420mm, Thick:8-50mm Material:Gr.B, X42-X80, ST33-ST45, 16mn,etc. Standard:API, ASTM,CE, EN, JIS, etc Read More; Lage Size 30" 36" API 5L Psl2 Gr. B Carbon Steel Pipe LSAW Dsaw Welded Type Pipe The development of straight welded steel pipe production technology starts from the construction of the manufacturing industry. Read More What is a spiral steel pipe? - ugsteelmillJul 24, 2018 · 2. Check the thickness of the spiral steel pipe:Micrometer, ultrasonic thickness gauge, no less than eight points at both ends and record. 3. Spiral steel pipe end face angle and blunt edge inspection:square, card board. 4. Check the length of spiral steel:steel tape, artificial, automatic length measurement. 5.LSAW Steel Pipe For Oil & Gas pipeline, LSAW Steel Pipe LSAW (Longitudinally Submerged Arc Welded Steel pipes) in leaflets plate as raw material, the steel plate in the mold or molding machine pressure (volume) into using double-sided submerged arc welding and flaring from production.