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    large diameter spiral steel pipe Q235 Q345

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    Steel Pipes
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    Steel Supplier Oil Api 5l Large Diameter On Sale Stainless ...User rating 5/5Price Range $550 36 INCH STEEL PIPE Best Selling Large Diameter Spiral ...36 INCH STEEL PIPE Best Selling Large Diameter Spiral Steel Pipe for oil and gas line, US $ 500.0 - 600.0 / Ton, API, ASTM, bs, GB, API 5CT, API 5L, ASTM A53M-2007 ...ODM Fact ...
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36 INCH STEEL PIPE Best Selling Large Diameter Spiral large diameter spiral steel pipe Q235 Q345

36 INCH STEEL PIPE Best Selling Large Diameter Spiral Steel Pipe for oil and gas line, US $ 500.0 - 600.0 / Ton, API, ASTM, bs, GB, API 5CT, API 5L, ASTM A53M-2007 large diameter spiral steel pipe Q235 Q345Astm A36 Steel Pipe 20 Inch Carbon 1000mm Diameter Large large diameter spiral steel pipe Q235 Q345Astm A36 Steel Pipe 20 Inch Carbon 1000mm Diameter Large En10219 S355 J2h LSAW API 5L PSL1/PSL2, US $ 600.0 - 620.0 / Ton, API, ASTM, bs, DIN, GB, JIS, API 5L, ASTM large diameter spiral steel pipe Q235 Q345China Welded Q235 Steel Pipe, Welded Q235 Steel Pipe large diameter spiral steel pipe Q235 Q345China Welded Q235 Steel Pipe manufacturers - Select 2020 high quality Welded Q235 Steel Pipe products in best price from certified Chinese Stainless Steel Product manufacturers, Stainless Steel Material suppliers, wholesalers and factory on

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China Welded Q235 Steel Pipe, Welded Q235 Steel Pipe large diameter spiral steel pipe Q235 Q345

China Welded Q235 Steel Pipe manufacturers - Select 2020 high quality Welded Q235 Steel Pipe products in best price from certified Chinese Stainless Steel Product manufacturers, Stainless Steel Material suppliers, wholesalers and factory on IOS Certificate Large Diameter Spiral Welded Pipe - LSAW large diameter spiral steel pipe Q235 Q345IOS Certificate Large Diameter Spiral Welded Pipe - LSAW Structural Pipe Rise Steel, The product will supply to all over the world, such as , , , 10 Inch Carbon Steel Pipe Schedule 40 350mm Diameter Steel PipeLarge Quantity Stock For Erw Q235 Black Steel Pipe From large diameter spiral steel pipe Q235 Q345Large diameter Q235/Q345 spiral welded steel pipe, View . Large diameter Q235/Q345 spiral welded steel pipe, US $ 499 - 625 / Metric Ton, JIS, DIN, ASTM, GB, BS, API, JIS G3463-2006, DIN 1626, ASTM A106-2006, GB/T 8162-1999

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Large diameter spiral welded carbon steel pipe fittings large diameter spiral steel pipe Q235 Q345

Large diameter spiral welded carbon steel pipe fittings for gas, US $ 388.0 - 488.0 / Ton, API, ASTM, API 5CT, API 5L, ASTM A53-2007, ASTM A53M-2007, 10#-45#, 16Mn, A53-A369, Q195-Q345, ST35-ST52. on . large diameter spiral steel pipe Q235 Q345 Steel > Steel Pipes large diameter spiral steel pipe Q235 Q345Large diameter steel pipe,spiral pipe,SSAW pipe,ASTM A53 large diameter spiral steel pipe Q235 Q345Steel pipe welding first welding procedure qualification 30mm thickness of steel plate for welding procedure qualification steel material Q235 killed steel, automatic submerged arc welding wire Grade H08A, wire diameter 5mm flux grades HJ43 girth and longitudinal butt flat welding seam are used, the type of groove symmetrical "X"-shaped, while large diameter spiral steel pipe Q235 Q345ODM Factory Od1220 Large Diameter Steel Pipe - SSAW large diameter spiral steel pipe Q235 Q345Spiral steel pipe was made by steel ciol, extrusion forming under the normal temperature, take the technology of double wire and double-faced submerged-arc welded. Spiral steel pipe was mainly used in public waterworks, petrochemical industry, chemical industry, electric power industry, agricultural irrigation and urban construction etc.

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Q195-Q345 Large Diameter ERW Welded Steel Pipe China large diameter spiral steel pipe Q235 Q345

Large Diameter 24 Inch Steel Pipe Hsaw Spiral Steel Pipe Carbon Welded Spiral Steel. Standard API, ASTM, BS, JIS API 5CT, API 5L, ASTM A53-200 MOQ No MOQ,Offer Small Quantity Parts Service OEM &ODM Service Certification API Production Time 15-30days Factory Yes Trademark LCL Transport Package Standrad Export Packing Specification Option Origin China IntroductionOur Related searches for large diameter spiral steel pipe Q235 q345 steel equivalentq345 steel tubeq345 steel propertiesSome results are removed in response to a notice of local law requirement. For more information, please see here.Related searches for large diameter spiral steel pipe Q235 q345 steel equivalentq345 steel tubeq345 steel propertiesSome results are removed in response to a notice of local law requirement. For more information, please see here.IOS Certificate Large Diameter Spiral Welded Pipe

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Related searches for large diameter spiral steel pipe Q235

q345 steel equivalentq345 steel tubeq345 steel propertiesSome results are removed in response to a notice of local law requirement. For more information, please see here.ODM Factory Od1220 Large Diameter Steel Pipe - SSAW large diameter spiral steel pipe Q235 Q345Spiral steel pipe was made by steel ciol, extrusion forming under the normal temperature, take the technology of double wire and double-faced submerged-arc welded. Spiral steel pipe was mainly used in public waterworks, petrochemical industry, chemical industry, electric power industry, agricultural irrigation and urban construction etc.Steel Supplier Oil Api 5l Large Diameter On Sale Stainless large diameter spiral steel pipe Q235 Q345Tianjin Youfa Brand ASTM A252 Spiral/SSAW/SAW welded steel Company & Three major producing areas TianJin YouFa Steel Pipe Group Company was founded on july 1st , 2000, with the headquarters located at the largest steel pipe production base in China-Daqiuzhuang Village, Tianjin City, and it is the largest steel pipe manufacturing enterprise producing many kinds of steel pipes in the world. 20 years focused on quality which is the life of the enterprise.

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Tianjin Youfa large diameter spiral steel pipe SSAW Steel large diameter spiral steel pipe Q235 Q345

Tianjin Youfa Group manufacture large diameter spiral steel pipe SSAW Steel Pipes. large diameter spiral steel pipe Q235 Q345 Q195, Q235, Q345 Certificate API 5L, ISO 9001:2008,SGS, BV, CCIC etc Finish of pipe large diameter spiral steel pipe Q235 Q345 Youfa q235 saw pipe api 5l x70 spiral carbon welded steel pipe.User rating 5/5Price Range $550 Welded Spiral Steel Pipe - Buy Large Diameter Steel Pipe large diameter spiral steel pipe Q235 Q345welded steel pipe Large Diameter Steel Pipe Welded Spiral Steel Pipe Spiral Steel Pipe Manufacturer Welded Steel Pipe Manufacturer Bright Follower(Beijing) International Trade Co.. Address Room 1011, Building 6, Unit 2, North-Pearl Moore Road Changping District, Beijing China.

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Welded Spiral Steel Pipe - Buy Large Diameter Steel Pipe large diameter spiral steel pipe Q235 Q345

welded steel pipe Large Diameter Steel Pipe Welded Spiral Steel Pipe Spiral Steel Pipe Manufacturer Welded Steel Pipe Manufacturer Bright Follower(Beijing) International Trade Co.. Address Room 1011, Building 6, Unit 2, North-Pearl Moore Road Changping District, Beijing China.Youfa q235 saw pipe api 5l x70 spiral carbon welded steel large diameter spiral steel pipe Q235 Q345Company & Three major producing areas TianJin YouFa Steel Pipe Group Company was founded on july 1st , 2000, with the headquarters located at the largest steel pipe production base in China-Daqiuzhuang Village, Tianjin City, and it is the largest steel pipe manufacturing enterprise producing many kinds of steel pipes in the world. 20 years focused on quality which is the life of the enterprise.carbon spiral weld steel pipe- Buy Product on Bright large diameter spiral steel pipe Q235 Q345spiral pipe large diameter spiral pipe api sch40 spiral welded steel pipes api 5l x56 spiral welded steel pipe ssaw carbon spiral weld steel pipe Bright Follower(Beijing) International Trade Co.. Address Room 1011, Building 6, Unit 2, North-Pearl Moore Road Changping District, Beijing China.

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spiral pipe steel pipe q195 q345 ss400 0 - LAB STEEL

Large Diameter Q235B Q345 Spiral Welded Pipe China . large diameter spiral steel pipe Q235 Q345 China Q195/Q235/Q345 /S275/S235 Steel Pipe China Steel . Steel Pipe, Steel Tube, Welded Pipe manufacturer / supplier in China, offering Q195/Q235/Q345 /S275/S235 Steel Pipe, X42 X46 X52 X56 X60 API 5L Gr. B ERW Steel Pipe, Hot Sale Welded ERW Steel Pipe / Tube and so on. large diameter spiral steel pipe Q235 Q345spiral pipe steel pipe q195 q345 ss400 0q195 to q345 carbon steel pipe size - BBN A283C steel. Q345 all kinds of carbon steel pipe dimensions. Oct 16, 2012 Steel Pipe Manufacturing Type carbon steel pipe Pipe Size 1/2"48" Wall Material Q235, 20#, Q345 Our main products are all kinds of specification ofsteel tubes, such as GB, ASTM, API5L, API5CT, DIN and JIS, etc.. difference between q195 q235 or q345 steel,China , q195 to q345 large diameter spiral steel pipe Q235 Q345ssaw pipe submerged welded spiral carbon steel pipe - LAB large diameter spiral steel pipe Q235 Q345Spiral Submerged Arc Welded Steel PipeGenerally used inwelding into pipes for fluid transport, metal structures, pile foundations, etc. Large diameter SAW spiral round welded carbon steel pipe. SSAW PIPE Price. GB Q195 Q235 Q345 ssaw spiral welded steel pipe . Get Price

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Technical Parameters

Inspection & Control

we have a comprehensive set of inspection and control tools for quality control, materials analysis, mechanical properties,ultrasonic testing, magnetic particle inspection, etc..

universal tester

universal tester

Impact test

Impact test

X-ray test

X-ray test

Universal Testing Machine

MTS 300kN Electromechanical Universal Testing Machine

Three-coordinate bevel gear precision inspection report

Our Services

To ensure better cooperation,our factory provides the following services to the buyers:

1. OEM&ODM:As the special samples and drawings.

2. The small order is acceptable.

3. Professional services

4. Comprehensive and professional after-sale services

We are a supplier of bulletproof steel material & machinery products. We have extensive experience in the manufacture of bulletproof steel plate, other Bulletproof peripheral products. Welcome to sending drawings and inquiry.

Production Workflow

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According to the drawings or samples, customize steel products you need.

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ODM

According to the specific requirements, design steel products for you, and generate the production.

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