Our company export DIN17175 Seamless Steel Pipe, we have a whole set of quality management system. Senhai especially produces welded steel pipes of large diameter and thick wall thickness in ERW, LSAW and SSAW. Anti-corrosion layers can also be done in our factory. ERW Steel Pipe, China Electrical Resistance Welded Pipe Hot-dipped Galvanized (Zinc Coated) Electric Resistance Welded ERW Round Carbon Steel Pipe. Size :OD. 1/2-24 Inch. Wall Thickness. 0.8-12mm. Length. Less Than 12m. Steel material:Q195 Grade B, SS 330, SPHC, S185. Q215 Grade C, CS Type B, SS 330, SPHC. Q235 Grade D, SS 400, S235JR, S235JO, S235J2. Standard
Pipe Type:HFI Steel Pipe, EFW Steel PipeHFW Steel Pipe Welded Steel Pipe Application:Gas, heating, water Transportation, construction, mechanical application, aviation,offshore platform etc Specification:OD:OD:33.4-660mm WT:WT:2.1-22mm LENGTH:0.8-18m Standard:API SPEC 5LASTM A53ASTMA252EN10219EN10217JIS G3444AS1163,s355,A334,g3454,q235b ERW Steel Pipe, LSAW Steel Pipe, SSAW Steel Pipe, Hunan ERW Steel Pipe & ERW Casing. ERW Pipe (Electric Resistance Welded),HFW(High-Frequency Welding)API 5L, ASTM A53, ASTM A178, ASTM A500/501, ASTM A691, ASTM A252, ASTM A672, EN 10217. Click More. LSAW Steel Pipe Factory making Api 5l Sch40 Spiral Welded Line Pipes 1. Basic product information Product Name:SSAW Structural Pipe 2, product attributes Brand:Rise-steel Model:Q235A, Q235B, Q345, L245 (B), L290 (X42), L320 (X46), L360 (X52), L390. Certificate:API TSG ISO9001 ISO14001 CCEC Origin:Hebei, China 3. Custom attributes:Standard:API5L, ASTM A252, ASTM A53, GB/T 8, API 5CT, ASTM A53, ASTM A500.
LSAW and HSAW are variants of SAW (submerged arc welded) pipes. The difference between them is the way they are welded. In LSAW pipes, the welding is longitudinal, which means that steel (hot rolled coil plate) is rolled into a pipe and the seam is welded longitudinally. In the HSAW type, steel coils are welded spirally, like a helix, so that LSAW, SSAW, and ERW Pipes Description and ComparisonMay 06, 2020 · The welding line of LSAW pipe is around 60% lesser than of SSAW pipes. Using steel plates, quality of LSAW pipe can be tested by non-destructive procedures. While SSAW pipes using hot-rolled coils should be tested with destructive methods such as x-ray. LSAW pipes adopt welding after molding process where various checks can take place. SSAW Steel Welded Spiral Steel Pipe Double Sided Arc 12. Hot- Dipped Zinc Coated Welded Pipe. 13. Welded Steel Pipe For Low Pressure Liquid Delivery. 14. Steel Pipe With A Longitudinal Electric Resistance Welded Pipe. 15. Welded Steel Tube For Mine Liquid Service. 16. Automobile Cardan Shaft . Our advantages . 1. We are the manufacturer of ERW, SSAW, 3PE pipes, three of our factories are in Tianjin.
Stainless and galvanized erw lsaw ssaw spiral welded pipe for industrial and commercial purposes at . These hot-dipped erw lsaw ssaw spiral welded pipe Supply ODM Carbon Steel Spiral Welded Pipe - SSAW Supply ODM Carbon Steel Spiral Welded Pipe - SSAW Coating Pipe Rise Steel Detail:1. Basic product information Product Name:SSAW Coating Pipe 2, product attributes Brand:Rise-steel Model:Q235A, Q235B, Q345, L245 (B), L290 (X42), L320 (X46), L360 (X52), L390. Certificate:API TSG ISO9001 ISO14001 CCEC Origin:Hebei, China Custom properties: What is The Differences Between LSAW Pipe and SSAW PipeLSAW Pipe (Longitudinal Submerged Arc-Welding Pipe), also called SAWL pipe. It is taking 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 pipe will get excellent ductility, weld toughness, uniformity, plasticity and great sealing.
Q235B 12 inch diameter ERW tube Electric resistance welding (ERW) refers to a group of welding processes such as spot and seam welding that produce coalescence of faying surfaces where heat to form the weld is generated by the electrical resistance of material combined with the time and the force used to hold the materials together during welding.