• Q345R steel
  • 16Mo3 steel
  • A283GradeC steel
  • A516Grade70 steel
  • A572Grade50 steel
  • cortenA steel

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Difference between ERW, SSAW, LSAW Sunny Steel

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

Differently SSAW pipe is spiral welded where the LSAW is longitudinally welded. Manufacturing process is rolling the steel strip, to make the rolling direction have an angle with the direction of the pipe center, forming and welding, so the welding seam is in a spiral line.

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Difference between ERW Pipes, SSAW Pipes and LSAW Pipes

Spiral submerged arc welded (SSAW) pipes has spiral welding joints and the pipes are welded and formed at the same time. The strip steel with the same specification can produce SSAW pipes with various diameters.

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LSAW Steel Pipe primesteeltube

Leading manufacturer and exporter for carbon steel pipe, carbon steel tube, welded steel pipe, lsaw steel pipe, straight seam welded pipe.

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Supply LSAW, sales LSAW, professional production LSAW

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 SSAWSY/T5037 Spiral submerged arc welded steel pipe for pipelines for low pressure field fluid service

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ERW Steel Pipe, LSAW Steel Pipe, SSAW Steel Pipe, Hunan

Specialize in production welded steel pipe,such as erw steel pipe, hfw steel pipe, lsaw steel pipe, dsaw steel pipe,ssaw steel pipe,etc. News Techinial Guidance Factory Group Home

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API 5L Welded (ERW, LSAW, SSAW) Steel Line Pipe

Octal supply API 5L welded (ERW, EFW, LSAW, SSAW) steel line pipe in Gr B, X42, X46, X52, X56, X60, X65 PSL1, PSL2 and for sour service (NACE pipe).Line pipe brief introduction. API 5L steel line pipe is for oil and gas industries pipelines, developed for different working environments.

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Longitudinally Submerged Arc Welded Steel pipes, LSAW

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.

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Supply LSAW, sales LSAW, professional production LSAW

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 SSAWSY/T5037 Spiral submerged arc welded steel pipe for pipelines for low pressure field fluid service

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Longitudinally Submerged Arc Welded Steel pipes, LSAW

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.

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Introduction to Welded Pipe Manufacturing The Process

Only major difference being SSAW pipe is spiral welded whereas the LSAW is longitudinally welded. Manufacturing process is rolling the steel strip, to make the rolling direction have an angle with the direction of the pipe center, forming and welding, so the welding seam is in a spiral line.

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Different Types of Oil & Gas PipesSeamless, ERW, LSAW

HSAW/SSAW spiral weld pipes are used for non critical applications, as water transmission and distribution (not for oil & gas). LSAW PIPE MANUFACTURING PROCESS. LSAW pipes are manufactured with the so called JCOE process, starting from steel plates as illustrated below.

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ERW/LSAW Welded Steel Pipe China SHANGH TOP STEEL

1.Straight Seam steel pipe:straight pipe joints are parallel to the longitudinal welds and steel pipe. Usually divided into metric welded steel pipe, welded

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EN10219 spiral welded pipe for structure usage steel

Spiral welded pipe with spiral welded seam by double submerged arc welding to form the steel plates/coils into one pipe. Compare to EN10219 ERW/LSAW/seamless pipes the advantage is the low products cost and high Material yield, with the large diameter and longer extent.

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LSAW Steel Pipe,SAWL Steel Pipe,EFW Steel Pipe, ERW Steel

These LSAW pipe material is carbon steel and has other name called SAWL pipe, DSAW steel pipe, Straight seam welded pipe, Longitudinal submerged arc welding pipe, straight line welding pipe, EFW steel pipe, EFW welded pipe.

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Welded Carbon Steel Pipe Stainless Steel Pipe Steel

Leading manufacturer and exporter for carbon steel pipe, welded steel pipe, erw steel pipe, lsaw steel pipe, ssaw steel pipe etc.

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Erw Lsaw Spiral Welded Steel Pipe Tube, Erw Lsaw Spiral

offers 906 erw lsaw spiral welded steel pipe tube products. About 91% of these are steel pipes, 1% are stainless steel pipes. A wide variety of erw lsaw spiral welded steel pipe tube options are available to you, such as 10#, q235, and 20#.

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Spiral Steel Pipe,Petroleum Steel Pipe,Carbon Steel Pipe

Large Welded Steel Pipe 3. 54inch*9.52Spiral steel pipe are producing 4. 36 inch Spiral Submerged Arc Weld steel pipe (4) 5. 457mm OD LSAW steel pipe stuffed into Containers Tianjin Zhongshun Petroleum Steel Pipe Co.. is a specalized manufacture of petroleum steel pipe, founded in 1995.It is located in the steel Base,Daqiuzhuang Town which

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Steel Pipe, Steel Pipe Trader, Seamless Steel Pipe, Pipe

welded line pipe, welded saw, welding method longitudinal, material carbon steel, outside diameter 24 in, nominal weight 171.29 lb/ft, wall thickness 0.688 in, standard and grade api 5l b, ends design beveled, outside coating varnished, pdvsa supplemental specifications em 18 00 / 03, nominal length 40 ft(+/ 2ft), product specification level psl1.

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SSAW Welded Steel Pipe China SHANGH TOP STEEL

SSAW Welded Steel Pipe Short Description1.The spiral steelspiral steel coil as raw materials is steel, often warm extrusion, with automatic double wire submerged arc welding process double sided spiral welded steel pipe; 2.

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LSAW Steel Pipe vs SSAW Steel Pipe permanentsteel

LSAW steel pipe is a longitudinally parallel steel pipe. Usually divided into metric welded steel pipe, welded thin walled pipe, transformer cooling oil pipe and so on. The straight seam welded pipe has a simple production process, high production efficiency, low cost, and rapid development.

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SSAW/LSAW oil and gas spiral welded steel pipe, View

Our main products are seamless steel pipe, spiral steel pipe, welded steel pipe, hot dipped galvanized steel pipe, precision alloy seamless steel pipe and stainless steel seamless pipe . We have various kinds of pipe in large stock at any time, can meet your individual requirements in

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