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

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Structural Tube heat exchanger tube|big diameter steel

Structural Tube. Product categories:SAWL Steel Pipe Product display:Structural Tube,SAWL Steel Pipe,API 5L Oil and Gas Line Pipe,Oil and Gas Transmission Trunk Pipeline,Large Longitudinal Welded Pipe,Submerged arc Longitudinal Welded Pipe Product description:The products Structural Tube are exported to Southeast Asia, the Middle East and Africa, Europe, Australia, and Latin America and

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SSAW Steel Welded Spiral Steel Pipe Double Sided Arc

EN10219 S355J0 ERW Steel Pipe , 1 20 Inch Carbon Steel welded Tube, fire protection systerm pipe, extinguisher pipes. Spiral Steel Pipe. Large Diameter API 5L Spiral Welded Steel Pipe With Electro Galvanized Surface. SSAW Steel Welded Spiral Steel Pipe Double Sided Arc Submerged Steel Welded Tube

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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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Welded steel pipeSpiral submerged arc welding pipes

Spiral submerged arc welding pipes Steel Pipes manufacturers and Exports huge range of ERW Galvanized Steel Tubes & Steel Pipes. Water pipe IPN8710 Water pipe inner wall J ing C ing and O ing JCOE JCOE pipes Large diameter pipes Large diameter square tube Large diameter steel pipe Line Pipe Longitudinally Submerged Arc Welded pipe LSAW

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ST52 Big Diameter Spiral Welded Steel Pipe

Big Bore Welded Tube Tubecon. big bore welded tubes Large diameter steel tubes The recent acquisition of rolls to draw large diameter cold formed steel tubes with thick wall thicknesses from round to square and rectangular steel tubes has increased Tubecon’s product offering to the South African market dramatically.

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Carbon Steel Pipe big diameter steel pipe,steel tubular

Jul 20, 2017 · Line Steel Pipe. Longitudinal Submerged Arc Weld Pipe ( ASTM A252 GR 3, 508*20*19500m

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Structural Tube heat exchanger tube|big diameter steel

Structural Tube. Product categories:SAWL Steel Pipe Product display:Structural Tube,SAWL Steel Pipe,API 5L Oil and Gas Line Pipe,Oil and Gas Transmission Trunk Pipeline,Large Longitudinal Welded Pipe,Submerged arc Longitudinal Welded Pipe Product description:The products Structural Tube are exported to Southeast Asia, the Middle East and Africa, Europe, Australia, and Latin America and

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SSAW Steel Welded Spiral Steel Pipe Double Sided Arc

EN10219 S355J0 ERW Steel Pipe , 1 20 Inch Carbon Steel welded Tube, fire protection systerm pipe, extinguisher pipes. Spiral Steel Pipe. Large Diameter API 5L Spiral Welded Steel Pipe With Electro Galvanized Surface. SSAW Steel Welded Spiral Steel Pipe Double Sided Arc Submerged Steel Welded Tube

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Production process of large diameter straight seam welded

Jan 11, 2019 · 1. Stencil. After the steel plate used to manufacture the large diameter submerged arc welded straight seam steel pipe enters the production line, the whole board ultrasonic inspection is

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The difference between ERW steel pipe and spiral steel

Jun 03, 2018 · According to the tube forming technology, steel tubes can be roughly divided into the following four categoriesseamless steel tubes, high frequency welded tubes, LSAW tubes, and spiral submerged arc welded tubes. According to the form of the weld we can be divided into seamless steel pipe, ERW steel pipe and spiral steel pipe.

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Carbon Steel Pipe big diameter steel pipe,steel tubular

Jul 20, 2017 · Line Steel Pipe. Longitudinal Submerged Arc Weld Pipe ( ASTM A252 GR 3, 508*20*19500m

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Pipeline Transport Spiral Submerge Arc Welding Steel Pipe

Shop online for the high quality pipeline transport spiral submerge arc welding steel pipe ssaw pipe,spiral welded steel pipe from JUNDE PIPE here at jundesteelpipe. We're one of the most professional and reliable steel pipe manufacturers and suppliers in China. Top quality, great selection and expert advice are our characteristics. Please be free to place orders with our factory.

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ST52 Big Diameter Spiral Welded Steel Pipe

Big Bore Welded Tube Tubecon. big bore welded tubes Large diameter steel tubes The recent acquisition of rolls to draw large diameter cold formed steel tubes with thick wall thicknesses from round to square and rectangular steel tubes has increased Tubecon’s product offering to the South African market dramatically.

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LSAW Steel Pipe, Longitudinally Submerged Arc Welding Pipe

Interior welding machine The interior longitudinal seam of the pipe is welded from the inside by fixing 4 welding heads while moving pipe and using submerged arc welding process. End facing machine The machine levels the pipe end with rotating cutter heads to ensure that required groove and edge specifications are met. Hydrostatic tester

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Welded steel pipeWelded steel pipe

SY/T5037 Spiral submerged arc welded steel pipe for pipelines for low pressure field fluid service SY/T 5040 Spiral submerged arc welded steel pipe piles CJ/T 3022 Spiral submerged arc welded steel pipe for municipal heat supply IS 1978 Steel tubes for use in

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Submerged Arc Welded spiral steel pipes Seamless Pipe

Black painting,varnish paint,anti rust oil,hot galvanized,cold galvanized,3PE,etc. Submerged arc welded spiral steel pipes. 14 inch LSAW Large diameter welded carbon steel pipe; YANGZHOU LONTRIN STEEL TUBE Lontrin Submerged Arc Welded spiral steel pipes.

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Large Diameter SSAW Welded Round Steel Pipe

Large Diameter SSAW Welded Pipe . SSAW Steel Pipe, say Spiral submerge arc Welded Pipe. SSAW steel pipe refers to using submerged arc welding technology, welded tube with spiral seam which can use narrow billet production to manufacture larger diameter welded pipe.

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Longitudinally Submerged Arc Welded Steel pipes, LSAW

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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LSAW Steel Pipe, DSAW Steel Pipe, Longitudinally Welded Tubes

LSAW Steel Pipe, DSAW Steel Pipe, Longitudinal Submerge arc Welded Steel Pipe and Other Pipe Fittings. Abundant Inventory + Competitive Pric e. Top quality —— Hydralic Test, X ray, Offer line UT, Eddy Current Inspection, etc, 3rd party inspection to test. Fast delivery —— Many sets of advanced production equipment to produce, as well as perfect logistics system.

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Large Outer Diameter Carbon Steel Welded Pipe LSAW

As one of the leading large outer diameter carbon steel welded pipe lsaw longitudinally submerged arc welding pipe manufacturers and suppliers in China, we warmly welcome you to buy or wholesale bulk large outer diameter carbon steel welded pipe lsaw longitudinally submerged arc welding pipe in stock here and get free sample from our factory.

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