2.Size:1000*2000mm / 1220*2440mm / 1250*2500mm / 1500*3000mm
3.Packaging Details:Standard export seaworthy packing or as required.
4.Application: construction decoration and industry instruments
Supply LSAW, sales LSAW, professional production LSAW ...
LSAW STEEL PIPES. Usage Used for low pressure liquid delivery, such as water, gas, and oil. Process LSAW (Longitudinal Submerge-arc Welded) UO(UOE)、RB(RBE)、JCO(JCOE) DSAW (Double Submerged arc welded) Quality Standard LSAW, DSAW GB/T3091 Welded steel pipe for low pressure liquid delivery GB/T9711 Petroleum and natural gas industries--Steel pipe for pipelines
Longitudinally Submerged Arc Welded Steel pipes . 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.
LSAW Welded Steel Pipe Features and Manufacturing Process
6. Inside weld This is done with a tandem multi-wire submerged arc welding (about four wire) on the inner part of the straight seam welded steel pipe. 7. Outside Weld Outside weld is the tandem multi-wire submerged arc welding on the outer part of the LSAW steel pipe welding. 8.
Difference between ERW, SSAW, LSAW. Steel pipe for pipe technology, can be divided into (SML), mainly as the Oilfield internal transportation pipeline and small-diameter high-pressure natural gas pipeline, used for a small number of long-distance gas pipeline, the vast majority of long-distance pipeline with Direct seam high frequency (ERW), spiral submerged arc (SSAW), LSAW three (LSAW).
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What is The Differences Between LSAW Pipe and SSAW Pipe
LSAW Pipe (Longitudinal Submerged Arc-Welding Pipe), 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. Diameters range and performances of LSAW pipe ...
We can supply all kinds of welded pipes (ERW, LSAW, SSAW), we have a huge range of different welded pipes constantly on stock. ERW (Electric Resistance Welded) ERW Steel Pipe-Electric Resistance Welded Steel Pipe is made of hot-rolled steel coils/sheets that have been put in a process known as cold roll forming.
Difference between lsaw and erw steel pipe - HYSP Steel ...
HYSP as the professional ERW steel pipe manufacuturer, is pleased to share the erw steel pipe or other kind of steel pipe knowledge to everyone who needs it. Let’s see the difference between LSAW pipes and ERW steel pipe 1, the production process High-frequency welding straight seam steel pipe (ERW) production process is simple, a […]
LSAW Longitudinal Submerged Arc Welded Steel Pipe Application Delivery of low pressure liquid. Standard API 5L LSAW Line Pipe ASTM A53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless GB/T3091
The LSAW steel pipe (longitudinal submerged arc welded pipe) is a kind of seamless steel pipe used for water, oil or natural gas transportation water, large-scale pipeline engineering, ship-building, mine, offshore work, urban pipe network construction and so on. It is produced by hot-rolled welded process from the materials of Q235B, Q345B, L245, GrB, X42-70 etc.
Longitudinally welded steel pipes are used in onshore and offshore oil and gas pipelines requiring critical service, high performance and tight tolerances. LSAW pipe are also used in conveyance of flammable & nonflammable liquids, and as structural members in construction projects.
Straight seam submerged arc welded steel pipe diameter up to Φ406.4-Φ1422.4mm The steel pipe can be up to 12.2m long and the wall thickness is 6.4-26.4mm at the ×70 steel grade. Main features of LSAW pipe 1) The steel pipe has a longitudinal weld, and the inner and outer welds are welded by a submerged arc welding.
Different Types of Oil & Gas Pipes Seamless, ERW, LSAW ...
Dec 20, 2018 · An LSAW pipe (“submerged arc welding”) is manufactured by cutting, bending and welding steel plates (JCOE process). LSAW pipes compete with seamless and ERW pipes in the size range between 16 and 24 inches but are “must-go” option for pipelines above 24 inches (as 24 inches is the maximum size for commercial seamless pipes).
Among those professional LSAW steel pipe manufacturers and suppliers in China, it is here waiting for you to buy our good quality and good price LSAW steel pipe, SAWL steel pipe, EFW steel pipe, erw steel pipe, sawh steel pipe, ssaw steel pipe, seamless steel pipe in stock.
Longitudinally Submerged Arc Welded Process Flow; LSAW steel pipe means Longitudinal Submerged-Arc Welded Steel Pipe, which is actually built from hot-rolled steel plate or rolls. Difference between ERW, SSAW, LSAW ... IPN8710 Water pipe inner wall. IPN8710 primer for water supply pipeline wall corrosion grounding coating Weld steel pipes.
LSAW STEEL PIPES_Hebei Shengtian Pipe-Fitting Group …
DIN 2458 WELDED STEEL PIPES AND TUBES EN10217 Welded steel tubes for pressure purposes. Technical delivery conditions. Non-alloy steel tubes with specified room temperature properties API 5L LSAW Line Pipe SAW SSAW SY/T5037 Spiral submerged arc-welded steel pipe for pipelines for low pressure field fluid service SY/T 5040 Spiral submerged arc ...
About Us-ASTM A252 Spiral Steel Pipe_ASTM A106 GR B …
Welded stainless steel pipe ; ... Tianjin Xinyue Steel Group ,located in Daqiuzhuang Industrial Area, Tianjin,China, is one of the most famous enterprise of steel pipe in China.consolidating steel pipe production, stocking, domestic & international marketing. ... LSAW Steel Pipe OD 14 – 64 inch (219.1-1626mm) 4. Seamless Steel Pipe OD 1/8 ...
API 5L covers seamless and welded steel line pipe. This is steel pipe for pipeline transportation systems in the petroleum and natural gas industries. API 5L is suitable for conveying gas, water, and oil. Size range is limited only by manufacturer’s capabilities. API 5L LSAW Pipe Standard API Spec 5L ASTM A252-89, ASTM 53 EN10217, EN10219
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