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china market q235 q345 s355 square steel pipe

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20# Rectangular Carbon Steel Square Pipe Q195 Q235 Q345

20# Rectangular Carbon Steel Square Pipe Q195 Q235 Q345 St 52 . Quick Detail:Product:Square and Rectangular Steel Pipe Steel Grade:Normal Carbon Steel or per requirement. Square Pipe:25x25-500x500 O.D. x 1.2-30mm Thickness Rectangular Pipe:20x30-250x500mm O.D. x 1.2-30mm Thickness Description:Standard: 20# Rectangular Carbon Steel Square Pipe Q195 Q235 Q345 20# Rectangular Carbon Steel Square Pipe Q195 Q235 Q345 St 52 . Quick Detail:Product:Square and Rectangular Steel Pipe Steel Grade:Normal Carbon Steel or per requirement. Square Pipe:25x25-500x500 O.D. x 1.2-30mm Thickness Rectangular Pipe:20x30-250x500mm O.D. x 1.2-30mm Thickness Description:Standard:

China ASTM A500 Q235 S235jr S355jr Cold Rolled / Hot

Nov 25, 2020 · Square Tube, Square Pipe, Square Hollow Section manufacturer / supplier in China, offering ASTM A500 Q235 S235jr S355jr Cold Rolled / Hot Rolled Black Annealed ERW Welded Hollow Section Square Steel Tube, API 5L Psl-1 Gr. B SSAW Steel Pipe X65 Sawh Coated Steel Pipe, CS ASTM A795 Grade a Fire Fighting Pipe Material/ Fire Pipe with Grooved End and so on. China GB/T13793 GB/T3091 Q195 Q235 Q345 Q420 Round Steel Pipe, Steel Tube, GB/T13793 GB/T3091 manufacturer / supplier in China, offering GB/T13793 GB/T3091 Q195 Q235 Q345 Q420 Round Square Retangular Pipe, X42 X46 X52 X56 X60 API 5L Gr. B ERW Steel Pipe, Hot Sale Welded ERW Steel Pipe / Tube and so on. China Hot Rolled Carbon Steel A36/SS400/S355 MS U Q235/Q345 U Steel Profile U Channel Steel (100x48mm) 1. Grade:SS400, ST37-2, A36, S235JRG1, Q235, S355 2. Size:50x37mm to 400x104mm 3. Wall thickness:4.5mm - 14.5mm 4. Length:6m - 12m or as customer's requirement Features:1:If bear the same press, then the

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. China Q235 Thin Wall Steel Cold Rolled Pipe Steel China Q235 Thin Wall Steel Cold Rolled Pipe Steel Rectangular Round and Square Hollow Section, Find details about China Black Tube, Hollow Section from Q235 Thin Wall Steel Cold Rolled Pipe Steel Rectangular Round and Square Hollow Section - Bazhou GY Steel Pipe Manufacturing Co., Ltd. Q195-Q345, 10#-45#,195-Q345, Gr.B-Gr.50, DIN-S235JR China Q235/Q345 Carbon Steel Round Bar/Steel Square Bar Steel Bar, Round Steel Bar, Square Steel Bar manufacturer / supplier in China, offering Q235/Q345 Carbon Steel Round Bar/Steel Square Bar/Steel Retangular Bar, Diamond Plate /Teardrop Plate/Ship Board, Steel Galvanized Prepainted Coil/Color Coated Coil/Roofing Coil and so on.

China S235 S355 Ss400 A36 A283 Q235 Q345 Hot Rolled

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 Zn-Al-Mg Coated Steel Alloy Coated China Square Tube Q195 Q235 Q355, Gi Tube Gi Pipe, Black China Square Tube Q195 Q235 Q355, Gi Tube Gi Pipe, Black / Galvanized Steel Pipe, Find details about China Galvanized Steel Pipe, Galvanized Steel Tube from Square Tube Q195 Q235 Q355, Gi Tube Gi Pipe, Black / Galvanized Steel Pipe - Tianjin Yingtong Metal Products Co., Ltd. China Supplier Square Carbon Tube Gi Square Pipe Black China Supplier, Gi Square Pipe, Square Rectangular Tube manufacturer / supplier in China, offering China Supplier Square Carbon Tube Gi Square Pipe Black Annealed Iron Square Rectangular Tube, Q235 Square Tubes From China Suppliers, Best Price Different Sizes AISI/ASTM 201 304 316 430 Stainless Steel Coil and so on.

China Supplier Square Carbon Tube Gi Square Pipe Black

China Supplier, Gi Square Pipe, Square Rectangular Tube manufacturer / supplier in China, offering China Supplier Square Carbon Tube Gi Square Pipe Black Annealed Iron Square Rectangular Tube, Q235 Square Tubes From China Suppliers, Best Price Different Sizes AISI/ASTM 201 304 316 430 Stainless Steel Coil and so on. China Welded Q235 Steel Pipe, Welded Q235 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-China Q195 Q215 Q235 Q345/welded Seamless Mild Carbon Steel Pipe Q195 Q215 Q235 Q345/welded Seamless Mild Carbon Steel Pipe/black Steel Pipe Square/rectangular Tube , Find Complete Details about Q195 Q215 Q235 Q345/welded Seamless Mild Carbon Steel Pipe/black Steel Pipe Square/rectangular Tube,Square Pipe,Hollow Section Steel Pipe,Mild Steel Hollow Pipe from Supplier or Manufacturer-Sanli Industry Co., Ltd.

Q195 Q235 Q345 ERW Square and Rectangular Black Steel Pipe

China Q195 Q235 Q345 ERW Square and Rectangular Black Steel Pipe, Find details about China Square Tube, Steel Pipe from Q195 Q235 Q345 ERW Square and Rectangular Black Steel Pipe - Tangshan Lianchuang Steel Making Science & Technology Co., Ltd. Q235 Steel Q235A Q235B Q235C Q235D Equivalent, Q235 Steel (Q235A Q235B Q235C Q235D) Q235 steel is a plain carbon structural steel which is widely used in China, Q235 material in Chinese standard GB/T 700 is divided into 4 quality grades:Q235A, Q235B, Q235C and Q235D; Density of this steel is 7.85 g/cm3, tensile strength is 370-500 MPa; yield strength is 235 MPa (data are for steel bar or steel plate diameter 16mm). Q345 Steel Specification and Equivalent StandardQ345 steel specification:Q345 steel belongs to 16Mn steel grade, usually it is produced in hot rolled state, hot rolled steel plate, hot rolled steel coil/sheet, it has comprehensive mechanical and welding property, as it shows good performance in structural purposes, it is widely used as welding structural part in manufacturing of ship, railway and vehicles, bridges, boiler, pressure vessel

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

Q235, Q345, S235jr, S355, ASTM A500 Black Carbon Square Steel Tube Pipe. US $400-500 / Ton. 150mmx150mm Black Carbon Square Steel Pipe /Square Tube for Structure Building. US $400-500 / Ton. Furniture Oval Black Carbon Steel Tube /Pre Galvanized Oval Shaped Carbon Steel Pipe

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We can supply you need china market q235 q345 s355 square steel pipe.