hot rolled black pipe s235jr welded tube with good quality

China ASTM A500 Grade a Welded Hot Dipped Galvanized

ASTM A500 Grade A welded hot dipped galvanized square hollow section tubes Square and rectangular tube (Hollow section) Size:Wall thickness (W.T.) 20* 20 to 5 00 * 5 00mm:0. 7 mm-25mm:Length:1m-12m ,by customer's requiremnts:Standards:ASTM A500 GR.A/B/C,EN10219,S235JR:Materials:Q195,Q215,Q235,Q345:Packing:1. packed by steel strips 2.woven cloth with 10 slats

China Black Steel Square Tube Manufacturers, Suppliers

Black Steel Square Tube. Product Name:Black Steel Square Tube Thickness:0.4mm~30mm Outer Diameter:8*8mm~500*500mm Length:As per customers requirement Technique:Cold Rolled, Hot Rolled Grade:Q195~Q235, 10#~45#, Gr.A~Gr.C,DIN~S235JR Standard:BS7,ASTM A53, ASTM A500, ASTM A513M-06B, GB/T6728-2017 China Hot Rolled Steel Coil S235jr Mild Steel Coil/HRC/Hr Steel Plate, Mild Steel Plate, Steel Coil manufacturer / supplier in China, offering Hot Rolled Steel Coil S235jr Mild Steel Coil/HRC/Hr Coil Hot Rolled Steel Sheets, China Q235 Q345 Square Tube 38*38 Steel Pipe Ms Hollow Section Rectangular, China Pre-Galvanized Steel Pipe Gi Steel Tube and so on.

China Q235, Q345, S235jr, S355, ASTM A500 Black

Q235, Q345, S235jr, S355, ASTM A500 Black /Galvanized Carbon Square Steel Tube Pipe Square Tube Galvanized Pipe has the advantages of uniform coating, strong adhesion and long service life. Hot dip galvanized pipe is to make molten metal react with iron matrix to produce alloy layer, so that the matrix and coating are combined. China Q235b Pipe, Q235b Pipe Manufacturers, Suppliers China Q235b Pipe manufacturers - Select 2021 high quality Q235b Pipe products in best price from certified Chinese Steel Pipe, Steel Tube suppliers, wholesalers and factory on Made-in-China

China Q345 Q235 Equal/Unequal Angle Steel30*3 Hot Rolled

Black Angle Bar, Angle Iron, Equal Angle Steel manufacturer / supplier in China, offering Q345 Q235 Equal/Unequal Angle Steel30*3 Hot Rolled Iron Steel Angles, Dx51d/SGCC/Galvanized Steel Sheet/Roof Tile/Color Coating/PPGI/PPGL/Gi Sheet/Corrugated Roofing Sheet, Axtd Steel! 1.5 Inch 6 Meter Length Iron Welded Pipe Price and so on. China Welded Tubes Manufacturers and Factory, Suppliers As for aggressive rates, we believe that you will be searching far and wide for anything that can beat us. We can easily state with absolute certainty that for such good quality at such charges we are the lowest around for Welded tubes, Wood Grain Color Coated Steel Sheet, Top Quality Galvalume Steel Coil, Galvanized Corrugated Iron Sheet, We're going to make higher efforts that can help

En S235jr Rectangular Steel Pipe Tube Astm A36 Square

It has good plasticity, toughness and weldability, certain strength and good cold bending properties.EN 1.0038 Steel S235JR Material Equivalent, Properties En S235jr Rectangular Steel Pipe Tube Astm A36 Square 5/5Price Range $670 . ASTM A36 Balck Carbon Steel Pipe Round ERW Steel Tube Steel Pipe, Welded Pipe, Steel Tube manufacturer / supplier High corrosion protection hot rolled black carbon welded Hot rolling (extrusion welded steel pipe):round billet heating perforation three-roll cross-rolling, continuous rolling or extrusion pipe removal sizing (or reducing diameter) cooling straightening hydrostatic test (or Flaw detection) mark warehousing. Surface treatment:External coating:anti-corrosion black or varnish paint, epoxy coal tar enamel

Hot Rolled Carbon Square Steel Pipe / Rectangular Black

China Hot Rolled Carbon Square Steel Pipe / Rectangular Black Pipe/ Hollow Section Mild Tubes, Find details about China Galvanzied Square Tube, Square Tube from Hot Rolled Carbon Square Steel Pipe / Rectangular Black Pipe/ Hollow Section Mild Tubes - Tianjin Youfa International Trade Co., Ltd. Hot rolled steel tube Manufacturers & Suppliers, China hot hot rolled steel tube manufacturer/supplier, China hot rolled steel tube manufacturer & factory list, find qualified Chinese hot rolled steel tube manufacturers, suppliers, factories, exporters & wholesalers quickly on Made-in-China.

Premium Quality Steel Structural Tianjin Youfa Brand

premium quality steel structural Tianjin Youfa Brand Welded rectangular and Square pipe Size:Square pipe:10x10 - 500x500mm Rectangular pipe:10x20 - 400x600mm Wall Thickness:0.6-20mm Length:1-12m according to customers' requirements Zinc coating:210-600g/m² standard Type:welded pipe/seamless pipe/cold drawn seamless tube Q235 Black Steel Pipe / ERW / Seamless Tube / Hot Rolled Steel Pipe, Black Pipe, Q235 manufacturer / supplier in China, offering Q235 Black Steel Pipe / ERW / Seamless Tube / Hot Rolled Round and Square Pipe, Steel Pole Galvanized&Powder Coating Any Ral Color, Galvanized Steel Post / Fence Post for Garden Use and so on.

Q235 SS400 Hot Rolled Steel Coils HR STEEL PLATE SHEET

Hot Rolled Steel Plate, Steel Sheet, Steel Coil manufacturer supplier in China, offering S235 S355 Ss400 A36 A283 Q235 Q345 Hot Rolled Iron Sheet/Hr Steel Coil Plate/Black Iron Sheet, St52 Q235B Q345b Round Square ERW Carbon Hollow Section Zinc Coating Seamless Pipe Gi Steel Tube Galvanized Steel Pipe, China Tianjin New Material Customized Q235B ERW carbon welded steel pipe factory Sino EastWelcome to visit our factory to get a good long-term business relationship. Related products. S235JR/S355JR hot rolled steel welded pipe manufactures in China. High corrosion protection hot rolled black carbon welded steel round pipe and tube manufacturer.

Quality ERW Steel Pipe & ERW Black Steel Pipe factory from

32 Inch Hot Rolled C250 AS/NZS 1163 C250 ERW Steel Pipe. AS/NZS 1163 API 5L PSL1 PSL2 Hot Rolled ERW Steel Pipe. S275J2H S355JRH S355J2H High Frequency Welded ERW Steel Pipe. ERW Black Steel Pipe. AWWA C213 EN10210 EN10219 S235J2H ERW Black Steel Pipe. S275JR EN10217 EN10210 EN10219 S235 ERW Black Steel Pipe. GB/T9711 BS 7 Astm A252 Grade 3 S235jr Black Surface Steel Hollow Square Seamless TubeSquare Pipes, Square Tube, Pipe manufacturer / supplier in China, offering S235jr Black Surface Steel Hollow Square Seamless Tube, SAE1026 Cold Rolled Seamless Steel Precision Honed Tube, DIN 2391 St52 Cold Drawn Carbon Seamless Steel Pipe and so on.

STK400/500 hot sale hot rolled welded steel pipe for

STK400/500 hot sale hot rolled welded steel pipe for construction. Thickness:0.6 12 mm:Section Shape:Round:Outer Diameter:19 273 mm:Material:A53,A106:Place of Origin:Tianjin, China:Price:US 360USD / Ton:Trust each other with starting send an email : Sturdy, Stainless s235jr carbon steel pipe for Industry The s235jr carbon steel pipe you can find on the site are generally built using hot-dipped technology to prevent rusting and weakening of the structural elements. With seamless welding quality, these s235jr carbon steel pipe are annealed with nitrogen protection and are polished with utter professionalism. These products are made of robust materials such as carbon steel, stainless steel, galvanized

Sturdy, Stainless s235jr galvanized steel pipe for

The s235jr galvanized steel pipe you can find on the site are generally built using hot-dipped technology to prevent rusting and weakening of the structural elements. With seamless welding quality, these s235jr galvanized steel pipe are annealed with nitrogen protection and are polished with utter professionalism. These products are made of robust materials such as carbon steel, stainless steel, galvanized [Hot Item] Premium Quality Steel Structural Tianjin Youfa Jun 12, 2021 · 73066100. Product Description. premium quality steel structural Tianjin Youfa Brand Welded rectangular and Square Pipe Tube. Size:Square pipe:10x10 - 500x500mm. Rectangular pipe:10x20 - 400x600mm. Wall Thickness:0.6-20mm. Length:1-12m according to customers' requirements. Zinc coating:210-600g/m² standard.

s235jr steel steel pipe - Seamless Steel Tube Factory

S235JR Material Introduction EN 10025 S235JR material (1.0038 steel) is an European standard hot rolled non-alloy structural steel grade. It has good plasticity, toughness and weldability, certain strength and good cold bending properties.Good quality black hollow round welded steel pipe for Good quality black hollow round welded steel pipe for structure. StandardASTM, BS, GB, JIS GradeSS400/SS540/S235JR/S355JR/Q195/Q235B/Q345B/A36 Outer Diameter10mm - 300mm Thickness0.3mm - 2mm Lengthto order ( normal length 5.8M,6M,11.8M ) MOQ5 tons Delivery time:within 25 days TechniqueCold Rolled with Black Annealing