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q235 q345 square hollow rectangular steel pipe

As the world's leading steel supplier, we can provide a wide range of steel types, including carbon steel, weathering steel, boiler steel, structural steel, etc., and we can meet customers' requirements in any size, as well as the production of steel and complete plant plans. If you are interested in these aspects, please contact us.

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    ASTM A500 A36 Sollow Section Structure Steel Square Steel

    Astm A500 A36 Sollow Section Structure Steel Square Steel Pipe , Find Complete Details about Astm A500 A36 Sollow Section Structure Steel Square Steel Pipe,Astm A500 A36 Square Steel Pipe,Square Steel Pipe,Q235 Q345 Ms Erw Carbon Square Hollow Section Price from Steel Pipes Supplier or Manufacturer-Sanli Industry Co., Ltd.BLACK STEEL PIPE RECTANGULAR HOLLOW SECTIONTianjin Youfa Steel Pipe Group Co., Ltd were founded on July 1 st, 2000, located at Daqiuzhuang Village, Tianjin city, which is a large-scale steel pipe manufacturing enterprise producing ERW steel pipe, hot-dipped galvanized steel pipe, seamless pipe, SSAW steel pipe, square/rectangular steel pipe.

    Brand Youfa Steel Pipeq235 erw black square and rectangular steel pipe - Carbon q235 q345 square hollow rectangular steel pipe

    Steel Pipe, Steel Coils, Steel Strip, Hollow Section, ERW . Tianjin youxiang trading , founded in July 2014. Companies rely on the unique location advantage of Tianjin Binhai New Area, and the city government quality related support policies, and actively engaged in iron and steel related products of domestic trade, the export business.China ASTM A500 Grade B Black Square Structure Hollow q235 q345 square hollow rectangular steel pipeBlack Hollow Section, Black Steel Pipe, Pipe Fitting manufacturer / supplier in China, offering ASTM A500 Grade B Black Square Structure Hollow Section Steel Pipe for Construction, Black Annealed Steel Pipe for Furniture, ERW Black Square & Rectangular Steel Pipe and so on.China Aluminum Square Tube Philippines Price Rectangular q235 q345 square hollow rectangular steel pipeGalvaniazed Pipe, Rec. Tubes, Square Pipe manufacturer / supplier in China, offering Aluminum Square Tube Philippines Price Rectangular From Steel Manufacturers, Galvanized Scaffolding Steel Pipe, 40X80 Galvanized Rectangular Hollow Section Steel Pipe and so on.

    China Hot Dipped Galvanized Steel Pipe/Square Tube q235 q345 square hollow rectangular steel pipe

    China Hot Dipped Galvanized Steel Pipe/Square Tube/Rectagular Hollow Section, Find details about China Steel Pipe, Steel Piping from Hot Dipped Galvanized Steel Pipe/Square Tube/Rectagular Hollow Section - Jiangyin Jingmai Metal Manufacturing Co., Ltd. q235 q345 square hollow rectangular steel pipe Q235, Q275, Q345, 20#, 45# Type. Square/Rectangle. Standard. ASTM, JIS, GB. Composition q235 q345 square hollow rectangular steel pipeChina Low Price High Quality Q235/Q345 Carbon Steel Square q235 q345 square hollow rectangular steel pipeSteel Square Tube, Square Pipe, Rectangular Pipes manufacturer / supplier in China, offering Low Price High Quality Q235/Q345 Carbon Steel Square Tube From Shengteng Steel, Black Carbon Steel ERW Round Pipe Protective Tube, Round ERW Welded Hollow Section Steel Tube / Pipe and so on.China Q195, Q215, Q235 Rectangle Hollow Section Pipe q235 q345 square hollow rectangular steel pipeRectangle Hollow Section, Q235 Hot Rolled Rectangle Hollow Section, Black Annealed Rectangle Hollow Section manufacturer / supplier in China, offering Q195, Q215, Q235 Rectangle Hollow Section Pipe, Stainless Steel Grooved Elbow Pipe Fittings 304 304L 316 316L, ASTM A234 Wpb Carbon Steel Cement Lined Pipe Fittings and so on.

    China Q195/Q235 Pre-Galvanized Square and Rectangular q235 q345 square hollow rectangular steel pipe

    Pre-Galvanized Steel Pipe, Galvanized Square Steel Pipe, 40X40 Steel Square Pipe manufacturer / supplier in China, offering Q195/Q235 Pre-Galvanized Square and Rectangular Hollow Section Steel Pipe or Steel Tube with Factory Lowest Price Weight List, Gi Rectangular Hollow Section/Pre Galvanized Square Tube Weight, Q235B 150*150mm Rectangle Hollow Section Pipe and so on.China Q235 Ms Hollow Section Galvanized Square Steel China Q235 Ms Hollow Section Galvanized Square Steel Tube, Find details about China Pipe, Steel Pipe from Q235 Ms Hollow Section Galvanized Square Steel Tube - Jinan Sino Steel Co., Ltd.China Q235B Structure Square and Rectangular Hollow q235 q345 square hollow rectangular steel pipeSquare Steel Tube, Rectangular Steel Tube, Gr B Hollow Section Pipes manufacturer / supplier in China, offering Q235B Structure Square and Rectangular Hollow Section Welded Steel Pipe, Water Used Hot Rolled Black ERW Carbon Round Steel Pipe, Tianjin Youfa Manufacturer Black Electric Resistance Welded Steel Pipe and so on.

    China Rectangular Steel Hollow Section Use in Machinery q235 q345 square hollow rectangular steel pipe

    China Rectangular Steel Hollow Section Use in Machinery Industry, Find details about China Steel Hollow Section, Rectangular Steel Pipe from Rectangular Steel Hollow Section Use in Machinery Industry - Qingdao Wanrunda Imp and Exp Co., Ltd.China S275 Mild Steel Rectangle Hollow Section - China q235 q345 square hollow rectangular steel pipeChina S275 Mild Steel Rectangle Hollow Section, Find details about China S275 Mild Steel Rectangle Hollow Section, Q235 Hot Rolled Rectangle Hollow Section from S275 Mild Steel Rectangle Hollow Section - Guangzhou Kingmetal Steel Industry Co., Ltd.China Steel Hollow Section,Steel Tube,Construction Steel q235 q345 square hollow rectangular steel pipeConstruction Square Steel Pipe; Rectangular Hollow Section Steel Pipe; Australia Square Steel Pipe q235 q345 square hollow rectangular steel pipe EN10219 Structural Rectangular Hollow Steel Pipe q235 q345 square hollow rectangular steel pipe 400x800 rectangular tubes, Thickness 1.5mm -32.0mm, over 2800 kinds of specifications, Material Q195, Q215, Q235, Q275, Q345, 20#, 45#, stainless steel, seamless pipe, alloy steel etc. We q235 q345 square hollow rectangular steel pipe

    China Welded Q235 Steel Pipe, Welded Q235 Steel Pipe q235 q345 square hollow rectangular steel pipe

    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 Made-in-ChinaErw Black Square Tube Mild Steel Pipe Q235 Building q235 q345 square hollow rectangular steel pipeErw Black Square Tube Mild Steel Pipe Q235 Building Materials , Find Complete Details about Erw Black Square Tube Mild Steel Pipe Q235 Building Materials,Mild Steel Square Hollow Sections Low Price Hot Rolled Square Tube 60mm Hollow Section Black Square\/rectangular Steel Pipe,Black Carbon Steel Pipe Black Rectangular Hollow Section Ms Black Square Prices Square Structural Pipe Factory Direct Sale Alloy Material Rectangular Q235/Q345 q235 q345 square hollow rectangular steel pipeShs, Hollow Section, Steel Tube manufacturer / supplier in China, offering Factory Direct Sale Alloy Material Rectangular Q235/Q345 Square Steel Tube, Welded Steel Tube Carbon Steel Pipe Square Hollow Section Construction, Cold Fromed Welded Structural Hollow Sections Rectangular Hollow Section and so on.

    Galvanized Rectangular Hollow Section Steel Pipes And q235 q345 square hollow rectangular steel pipe

    Galvanized Rectangular Hollow Section Steel Pipes And Tubes For Construction Material Tianjin Ruijie , Find Complete Details about Galvanized Rectangular Hollow Section Steel Pipes And Tubes For Construction Material Tianjin Ruijie,Steel Rectangular Tube,Black Square Steel Pipe,50x50 Steel Square Pipe from Steel Pipes Supplier or Manufacturer-Tianjin Ruijie Steel Pipe Co., Ltd.Galvanized Square Hollow Section Steel Pipes for Shelter q235 q345 square hollow rectangular steel pipeGalvanized Square Hollow Section Steel Pipes for Shelter Structure Thickness 0.7 26 mm or as requirements Length 0.8-17 m or as requirements Out diameter 15×15 mm520x520mm or as requirements Surface Black/ Galvanized Shape Square / Rectangular Standard ASTM, API, DIN, JIS, BS, GB q235 q345 square hollow rectangular steel pipe Q195 Q235 Q345 Galvanized Steel Tube q235 q345 square hollow rectangular steel pipeGalvanized mild steel square hollow pipe Carbon steel q235 q345 square hollow rectangular steel pipeMild steel square tubes, Mild steel square pipes, square pipes, hollow section square pipe, hollow section rectangular pipe. Specification. Q195 Q215 Q235 Q345 ASTM A500 GR.B. , ASTM A 36 GR. B, JIS G3466 DIN EN10210, DIN EN10219 etc. Size. 10*10mm-60*60mm,20*20-400*400mm(square),20*10mm-100mm*50mm,40*20mm-500mm*300mm (rectangular) Thickness

    HOLLOW SECTION (Rectangular/ Square Pipes

    We are professional china HOLLOW SECTION (Rectangular/ Square Pipes/SHS/RHS) Manufacturer, HOLLOW SECTION (Rectangular/ Square Pipes/SHS/RHS) SupplierMore types of Square Steel Tube you wanted,please contact us right now! High Quality Supplier from China. 4. year. TIANJIN SGB SALES AND SERVICE TRADE CO.,LTD.High Quality Q235/Q345 MS Square Tube China ManufacturerGrade of Square Steel Pipe A, B, Q195, Q235, Q345, 16Mn and 15CrMo ,S355J2H,S355JRH,S355J0H Surface State of Square Steel Pipe Hot dip galvanized coating, black paint, clear oil. Packing of Square Steel Pipe Bundled in steel strips, or as your indication Application of Square Steel Pipe Structure steel pipe for furniture, door, window q235 q345 square hollow rectangular steel pipeHigh quality 150x150 mild steel square or rectangular q235 q345 square hollow rectangular steel pipeWe manufacture rectangular/square pipe according to customer needs, provide anti-rust oil coatings inside and outside of the tubes to ensure safe delivery to the end customer. 1. Professional sales manager quick reply within 24 hours. 2. 100% after-sales quality assurance. 3.Free sampling. (OEM&ODM) All other specifications of square steel pipes are available according to your requirement!

    Hollow Section Round / Square / Rectangular Metal Steel q235 q345 square hollow rectangular steel pipe

    Tubing, Galvanized Pipe, Steel Pipes manufacturer / supplier in China, offering Hollow Section Round / Square / Rectangular Metal Steel Pipe / Gi, Double Width Aluminum Mobile Tower Aluminium Scaffolding, Certificated Building Mobile Aluminum Scaffolding Tower for Sale and so on.Hot dip galvanized square hollow section tube iron steel pipeHot dip galvanized square hollow section tube iron steel pipe, US $ 580.0 - 700.0 / Ton, JIS, DIN, ASTM, GB, API, BS, JIS G3463-2006, DIN 1626, ASTM A106-2006, GB q235 q345 square hollow rectangular steel pipeJIS G3466 SS400 galvanized square hollow section, View q235 q345 square hollow rectangular steel pipeJIS G3466 SS400 galvanized square hollow section, US $ 580.0 - 700.0 / Ton, JIS, DIN, ASTM, GB, API, BS, JIS G3463-2006, DIN 1626, ASTM A106-2006, GB 5310-1995, API q235 q345 square hollow rectangular steel pipe

    Mild Steel Square Tube/Rectangular Tube/Round Tube, Q235, Q345

    Iron Steel, ASTM A500, Rhs manufacturer / supplier in China, offering Mild Steel Square Tube/Rectangular Tube/Round Tube, Q235, Q345, 28 Gauge, 32 Gauge, 34 Gauge Galvanized Steel Corrugated Sheet/Galvanized Steel Roofing Sheet, 1" 2" 3" Galvanized Steel Pipe/Galvanized Square Steel Pipe/Galvanized Round Steel Pipe and so on.Pre-Galvanized Square/Rectangular Hollow Section Q235 Gi Tube, Gi Shs Tube, Gi Rhs Tube manufacturer / supplier in China, offering Pre-Galvanized Square/Rectangular Hollow Section Q235 Gi Steel Pipe for Structure Building, 201 304 316 316L 410 904 Square Meter Price Stainless Steel Plate Price Per Sheet, Super Duplex 2205 304 316L Stainless Steel Plate Price Per Kg and so on.Q195 Q215 Q235 Steel Rectangular Hollow Section Square q235 q345 square hollow rectangular steel pipeChina Q195 Q215 Q235 Steel Rectangular Hollow Section Square Structural Hollow Tube, Find details about China Steel Pipe, Steel Tube from Q195 Q215 Q235 Steel Rectangular Hollow Section Square Structural Hollow Tube - Tangshan Lianchuang Steel Making Science & Technology Co., Ltd.

    Q195 Q235 Hollow Section steel tube- CBD Steel

    Q195 Q235 Hollow Section steel tube. As the world's leading steel supplier, we can provide a wide range of steel types, including carbon steel, weathering steel, boiler steel, structural steel, etc., and we can meet customers' requirements in any size, as well as the production of steel Q195 Q235 Hollow Section steel tube- CBD SteelQ195 Q235 Hollow Section steel tube. As the world's leading steel supplier, we can provide a wide range of steel types, including carbon steel, weathering steel, boiler steel, structural steel, etc., and we can meet customers' requirements in any size, as well as the production of steel Q235 Galvanized Hollow Section Square Pipe Shop from professional Steel Pipe manufacturers and suppliers for quality q235 galvanized hollow section square pipe made in China here. The best service and fast delivery are offered.

    Q235 Q345 Square and Rectangular Galvanized Steel Pipe

    China Q235 Q345 Square and Rectangular Galvanized Steel Pipe, Find details about China Steel Pipe, Rectangular Steel Pipe from Q235 Q345 Square and Rectangular Galvanized Steel Pipe - Dong Peng Bo Da (Tianjin) Industrial Co., Ltd.Q235 Q345 Square and Rectangular Galvanized Steel PipeChina Q235 Q345 Square and Rectangular Galvanized Steel Pipe, Find details about China Steel Pipe, Rectangular Steel Pipe from Q235 Q345 Square and Rectangular Galvanized Steel Pipe - Dong Peng Bo Da (Tianjin) Industrial Co., Ltd.Q235 Rectangular Steel Tube-China Q235 Rectangular Steel q235 q345 square hollow rectangular steel pipeChina Q235 Rectangular Steel Tube - Select 2020 Q235 Rectangular Steel Tube products from verified China Q235 Rectangular Steel Tube manufacturers, suppliers on Made-in-China.

    Q235, Q345, S235jr, S355, ASTM A500 Black Carbon Square q235 q345 square hollow rectangular steel pipe

    China Q235, Q345, S235jr, S355, ASTM A500 Black Carbon Square Steel Tube Pipe, Find details about China S355jr Square Pipe, Squarel Pipe S235 from Q235, Q345, S235jr, S355, ASTM A500 Black Carbon Square Steel Tube Pipe - Tianjin Boer King Steel Import and Export Co., Ltd.Q235B Construction Material Galvanized Square and q235 q345 square hollow rectangular steel pipeQ235B Construction Material Galvanized Square and Rectangular Hollow Section Steel Tube, US $ 600 - 750 / Ton, BS, DIN, ASTM, GB, BS 1387, BS EN10025, DIN EN 10025, ASTM A106-2006, ASTM A53-2007, GB/T3901, A53-A369, Q195-Q345, 16Mn.Source from Tianjin Bridge Steel Co., RECTANGULAR&SQUARE STEEL PIPE,China HOLLOW We are professional china RECTANGULAR&SQUARE STEEL PIPE Manufacturer, RECTANGULAR&SQUARE STEEL PIPE SupplierMore types of HOLLOW SECTION you wanted,please contact us right now! q235 q345 square hollow rectangular steel pipe HOLLOW SECTION Min Order 30 ton brand name TIANJIN SGB SALES AND SERVICE TRADE CO.,LTD model 10x20~800x400 Nearest port for product export

    RECTANGULAR&SQUARE STEEL PIPE,China HOLLOW

    We are professional china RECTANGULAR&SQUARE STEEL PIPE Manufacturer, RECTANGULAR&SQUARE STEEL PIPE SupplierMore types of HOLLOW SECTION you wanted,please contact us right now! q235 q345 square hollow rectangular steel pipe HOLLOW SECTION Min Order 30 ton brand name TIANJIN SGB SALES AND SERVICE TRADE CO.,LTD model 10x20~800x400 Nearest port for product export Rectangular Hollow Sections, RHS pipe, Rectangular steel pipeSpecialising in Steel, Cut to Length, Round, Square, Hollow, Rectangular, Rectangular Hollow Sections, RHS A wide range of dimensions, when combined with the appropriate steel grade, ensure that the functionality and cost-efficiency of your structure can be optimised.Rectangular Hollow Sections, RHS pipe, Rectangular steel pipeSteel Grade Q235, Q345, S235JR, S275JR, SS4007 Surface Finish hot dipped galvanized, electro galvanized, black; SHS (Square Hollow Section) Size range Table 3. Steel tube is easily recyclable. Many projects take advantage of square steel tubing, including all types of buildings, highway guardrails and signage, support columns, trusses q235 q345 square hollow rectangular steel pipe

    Rectangular hollow section carbon seamless steel structure q235 q345 square hollow rectangular steel pipe

    Rectangular hollow section carbon seamless steel structure pipe, US $ 450 - 550 / Ton, API, ASTM, BS, DIN, GB, JIS, API 5L, ASTM A513-2007, ASTM A53M-2007, BS 1387, BS EN10025, DIN 28180-2007, GB/T 3091-2001, GB/T 3094-2000, GB/T 8162-1999, GB/T 8163-1999, GB/T3639, GB/T3901, GB/T8162, GB/T8163, JIS G3466, 10#-45#, 10Cr9Mo1VNb, 15NiCuMoNb5, 16Mn, A53-A369, API J55-API P110, Q195-Q345S355J2 Square Steel Tubes, EN10219 S355J2 Hollow Section q235 q345 square hollow rectangular steel pipeEN 10025-2 Square Tubes, S355J2 Steel Square Tube Stockist, S355J2 CR Square Tubing Supplier, S355J2 Square Tube, S355J2 Square Hollow Section, S355J2 Steel Square Tubes, S355J2 HR Square Tube, S355J2 Square Steel Tubing, WNr 1.0577 Steel Square Tubing. EN10025-2 Rectangular Hollow Section, S355J2 Mild Steel Square Tube, S355J2 Steel CF Hollow q235 q345 square hollow rectangular steel pipeSS400 STKR400 Ms Steel ERW Square Rectangular Hollow q235 q345 square hollow rectangular steel pipeSS400 STKR400 Ms Steel ERW Square Rectangular Hollow Section Tube/Pipe, US $ 0.42 - 0.755 / Kilogram, ASTM, BS, DIN, GB, JIS, ASTM A106-2006, ASTM A53-2007, ANSI A210-1996, ASTM A179-1990, BS EN10296, BS 1139, BS EN10025, DIN 1626, DIN 1629/4, DIN 2391, DIN 17175, GB/T8162, GB/T8163, JIS G3445-2006, JIS G3456-2004, 10#-45#, 16Mn, A53-A369, Q195 q235 q345 square hollow rectangular steel pipe

    Square Hollow Section Steel Pipe/Tube_Tianjin Friend Steel q235 q345 square hollow rectangular steel pipe

    Square Hollow Section Steel Pipe/Tube-Tianjin Friend Steel Pipe Co.-ProductDetailNameSquare&RectangularPipeOD 15mm*15mm-800mm*800mm,25mm*25mm-600mm*600mm,20mm*30mm-600mm*800mmWallThickness 1.0mm-25mmLength 1m-16m Steelmaterial Q195SS330,ST37,ST42 Q235SS400,S235JR QSquare/ Rectangular Tube - Mild Steel Square Hollow q235 q345 square hollow rectangular steel pipeHigh quality Square/ Rectangular Tube from China, China's leading ERW Steel Pipe product market, With strict quality control ERW Steel Pipe factories, Producing high quality Square/ Rectangular Tube products. q235 q345 square hollow rectangular steel pipe Material Q195, Q215, Q235, Q345. ERW Steel Pipe. PRODUCT NAME ERW STEEL PIPE. Size OD 20mm-508mm. WALL thickness 0.6~20mm q235 q345 square hollow rectangular steel pipeSteel Square Tube Ms Square Pipe Price Weight Chart q235 q345 square hollow rectangular steel pipeSteel Square Tube Ms Square Pipe Price Weight Chart ! 40x40 75x75 Tube Hollow Section Weight Square Steel Pipe , Find Complete Details about Steel Square Tube Ms Square Pipe Price Weight Chart ! 40x40 75x75 Tube Hollow Section Weight Square Steel Pipe,Square Steel Pipe,Ms Square Pipe,Square Pipe from Supplier or Manufacturer-Tianjin Ehong International Trade Co., Ltd.

    Steel Structural Galvanized Pipe Square/Rectangular Hollow q235 q345 square hollow rectangular steel pipe

    Steel Pipe, Steel, Building Material manufacturer / supplier in China, offering Steel Structural Galvanized Pipe Square/Rectangular Hollow Section Steel Tube, S355j2wp ASTM A588 S355j2w Corten a Steel Plate, Hot Rolled 6mm 8mm ASTM A588 Corten Steel Plate and so on.Steel hollow section Square Tube rectangular tube, View q235 q345 square hollow rectangular steel pipeSteel hollow section Square Tube rectangular tube, US $ 520 - 650 / Ton, BS, GB, JIS, ASTM, BS EN10219, BS EN10217, GB 5310-1995, JIS G3471-1977, JIS G3441, ASME B36 q235 q345 square hollow rectangular steel pipeUser rating 5/5Pre-Galvanized Hollow section1. Pre-galvanized rectangular steel pipe 2. Main application chemical transfer, green house, fence steel pole 3. Material SPHC, Q195,Q215,Q235,Q345,SAE1010,SAE1020

    User rating 5/5Q235 Q345 2-32mm Thickness Carbon Square Rectangular

    China Q235 Q345 2-32mm Thickness Carbon Square Rectangular Steel Tubes, Find details about China Shs, Hollow Section from Q235 Q345 2-32mm Thickness Carbon Square Rectangular Steel Tubes - Jinan Xin Jiyuan Special Section Tube Co., Ltd.Various Materials Widely Used Hollow Section Structural q235 q345 square hollow rectangular steel pipeVarious Materials Widely Used Hollow Section Structural Steel Tube Galvanized Steel Pipe , Find Complete Details about Various Materials Widely Used Hollow Section Structural Steel Tube Galvanized Steel Pipe,Q195 Steel Rectangular Pipes,Q235 Steel Rectangular Pipes,Square Tube from Supplier or Manufacturer-Jinan Xinjiyuan Special Section Tube Co., Ltd.ms seamless rectangular square hollow steel pipes Q235B q235 q345 square hollow rectangular steel pipems seamless rectangular square hollow steel pipes Q235B Q345B 16Mn, US $ 300 - 1400 / Metric Ton, 0.4 - 300 mm, Rectangular, 10-1200mm.Source from Tianjin TEDA Ganghua Trade Co.,

    ms seamless rectangular square hollow steel pipes Q235B q235 q345 square hollow rectangular steel pipe

    ms seamless rectangular square hollow steel pipes Q235B Q345B 16Mn, US $ 300 - 1400 / Metric Ton, 0.4 - 300 mm, Rectangular, 10-1200mm.Source from Tianjin TEDA Ganghua Trade Co., q195 Q235 Q345 Square Hollow Section steel pipe q235 q345 square hollow rectangular steel pipeShop from professional Steel Pipe manufacturers and suppliers for quality q195 Q235 Q345 square hollow section steel pipe made in China here. The best service and fast delivery are offered.q235 tube astm a500 tube steel weld black square pipes q235 q345 square hollow rectangular steel pipeQ235 Steel Square Pipes, Q235 Steel Square Pipes Suppliers offers 90,581 q235 steel square pipes products. About 96% of these are steel pipes, 1% are stainless steel pipes, and 1% are metal building materials. A wide variety of q235 steel square pipes options are available to you, such as 10#, 20#, and q235..

    rectangular hollow section 100x50x2mm painted q235 q235 q345 square hollow rectangular steel pipe

    rectangular hollow section 100x50x2mm painted q235 building Material square tube galvanized price, US $ 303 - 402 / Ton, API, ASTM, BS, DIN, JIS, API 5L, ASTM A53M q235 q345 square hollow rectangular steel piperectangular hollow section steel tube 20x30 mm, View black q235 q345 square hollow rectangular steel pipe10# q195 q215 q235 q345 st 35 st37 Length 1-12m Ends PLAIN Standard ASTM A513 GB/T 3091 q235 q345 square hollow rectangular steel pipe hot-dipped galvanized steel pipe, electronic galvanized steel pipe, square and rectangular pipe, conduit, etc, with the specification of 15-426mmX0.5-20mm,12X12mm-400X400mmX0.5-20mm, are all produced under strict execution standard of GB/T3091-2008 q235 q345 square hollow rectangular steel pipeweight of 12x12 square gi tube q235 galvanized rectangular q235 q345 square hollow rectangular steel pipeweight of 12x12 square gi tube q235 galvanized rectangular steel tube gi square hollow section pipe, US $ 450.0 - 600.0 / Ton, API, ASTM, BS, DIN, GB, JIS, API, ASTM q235 q345 square hollow rectangular steel pipe