OD:16”-56”
Wallthickness:8mm-45mm
Length:5.8m-14m
Standard: ASTM A252, API 5L/API 2B ,ASTMA500, GB/T3091, EN10219, EN10210, EN10217,A671,A672/ASTM 572.etc
Advantage:
The production process of submerged arc welded pipe is flexible and can produce any specification and wall thickness within the product range, and the production efficiency is lower than that of high-frequency straight seam welded steel pipe and spiral welded steel pipe. The biggest advantage of straight seam submerged arc welded pipe is that it can produce specifications and models that cannot be produced by high-frequency steel pipes, spiral steel pipes, and even seamless steel pipes. The production cost of straight seam submerged arc welded pipe is higher than that of high-frequency steel pipe and spiral steel pipe, but there is a lot of room for price discounts compared with seamless steel pipe.
Application:
Longitudinal submerged arc welded pipes are widely used in domestic heavy steel structure engineering, fluid pipeline engineering, and foundation piling engineering. With this in mind the main applications of LSAW pipes include oil, natural gas, gas, central heating, water supply, sewage treatment,construction,piling piles,structural, and other similar uses.
Market:
The LSAW pipes have been exported to Singapore,Malaysia,India,Dubai,Kuwait,Bangladesh,Chile,Korea,France,Netherlands, Belgium, Hong Kong, Macau, Africa, Australia, New Zealand.etc
Huayang is one of the biggest supplier & exporter of LSAW Pipes in China. We are API,CPR,Gost Certificate approved manufacturer of steel pipes, we have three lines for LSAW pipe production,two lines of JCOE forming,one line of RBE forming.Huayang specified for the big diameter welded pipe production,one of your best supplier in China.