LSAW Pipes
LSAW Pipe(Longitudinal Submerged Arc-Welding Pipe), DSAW pipe (Double Submerged Arc Welded Steel Pipe), Both of them are made of Steel raw materials by Arc Welding way which take the steel plate as raw material, mold it by the molding machine, then do double-sided submerged arc welding. Through this process, the LSAW steel pipewill get excellent ductility, weld toughness, uniformity, plasticity and great sealing.
Applications of LSAW Pipes
It has been widely applied in the oil and gas pipelines, specially which requires large diameter and thick wall pipe with high strength and long distance.
Meanwhile LSAW pipe uses in construction of structure that needs tough strength, water treatment, thermal industry, bridge building, etc. According API specifications, the LSAW pipe is specially designated in large scaled oil and gas transportation, in the cases that pipeline goes across the city, sea, and the urban area. These are the class 1 and class 2 areas.
LSAW Pipes FAQs
What Makes Dsaw Pipes Difference From Other LSAW Pipes?
It's that DSAW has a seam weld in the inside and outside of the pipe, while the LASW has a single seam weld on the outer surface, longitudinal or cross sectional.
Now the price of carbon steel pipesis reasonable, if you have needs, please contact us.
Send product request
Other supplier products
 |
EN Flange | EN Flangeare flanges with Dimensions as per European Standard, Most countries in Europe mainly install flanges according to standard DIN EN 1092-1 ... |
 |
Plastic Flange | Normal materials of plastic flange include PVC and PP, etc. Compared with steel flange, the plastic flange is smooth, lightweight, antioxidant, cor... |
 |
Hebei Longsheng Metals & Minerals Co., Ltd. | Hebei Longsheng Metals & Minerals Co., Ltd. |
 |
Flanges | Flanges for saleare a part used for connections between the ends of tubes or used at the entrance and exit of equipment for connections between two... |
 |
Square and Rectanguilar Tubes | Rectangular/Square hollow section are formed from coils and then ran through a series of molds. They are are welded from the inside to form their s... |
Same products
 |
Split Flange | Seller: Hebei Dikai Piping Products Co., Ltd | Style 321 split flangemainly use for the flange connection with the valve, equipment or pipe conv... |
 |
ANSI flange | Seller: shandong chengde | ANSI B16.5 ASME B16.47 series A/B |
 |
EN 1092-1 flanges | Seller: shandong chengde | DN15-DN2000 Carbon/Stainless Steel Pn10/16 Welding Neck/Blind/Slip on/Lap Joint/Flat Plate/Socke... |
 |
BS 4504 Stainless Steel Socket Welding Flange | Seller: China Valve Industry Co., Ltd. | Stainless steel socket welding flanges are a popular choice for small-diameter pipe... |
 |
DIN Alloy Steel Blind Flange, RTJ, PN6-40 | Seller: China Valve Industry Co., Ltd. | China Flange Industry offers high-quality DIN alloy steel blind flanges widely used... |
