Q235 345 L245spiral welded steel pipe

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  • Q235b Q345b S355j2 S235 Spiral Welded Steel Pipe

    Q235b Q345b S355j2 S235 Spiral Welded Steel Pipe Penstock Pipe , Find Complete Details about Q235b Q345b S355j2 S235 Spiral Welded Steel Pipe Penstock Pipe,Ssaw Steel Pipe,Spiral Welded Steel Pipe,Penstock Pipe from Supplier or Manufacturer Tianjin Ehong International Trade

  • China Q195 Q235 Q345 Welded Hollow Section Steel Tube

    Welded Steel Pipe, Black Pipe, Construction manufacturer / supplier in China, offering Q195 Q235 Q345 Welded Hollow Section Steel Tube, Hight Quality of Welded Square Tube for Construction, China Factory of Galvanized Steel Pipe for Building and so on.

  • Building Material / Hollow Tube,Erw Q345 Q235b Erw Black

    Building Material / Hollow Tube,Erw Q345 Q235b Erw Black Round Steel Welded Pipe , Find Complete Details about Building Material / Hollow Tube,Erw Q345 Q235b Erw Black Round Steel Welded Pipe,Mild Steel Hollow Pipe,Spiral Welded Steel Pipe,1.0425 Carbon Steel Tube from Steel Pipes Supplier or Manufacturer Tianjin Boer King Steel Import And Export

  • Q235b Q345b S355j2 S235 Spiral Welded Steel Pipe

    Q235b Q345b S355j2 S235 Spiral Welded Steel Pipe Penstock Pipe , Find Complete Details about Q235b Q345b S355j2 S235 Spiral Welded Steel Pipe Penstock Pipe,Ssaw Steel Pipe,Spiral Welded Steel Pipe,Penstock Pipe from Supplier or Manufacturer Tianjin Ehong International Trade

  • GB Q195 Q235 Q345 ssaw spiral welded steel pipe for oil

    GB Q195 Q235 Q345 ssaw spiral welded steel pipe for oil and gas manufacturing Steel Pipe Supplier Welding type SAWH steel pipes Brand YOUFA Standard/ Material API5LGr.B,X42~X80; ASTMA252 Gr.2,Gr.3; ASTMA53 Gr.B SY/T 5037 2000;SY/T5040 200

  • Q235 Q345 price large diameter corrugated welded spiral

    Herbal Extracts & Biological Products. Herbal Extract Biological Products Others. Veterinary Drugs

  • China High Quality Q235 Q235B Q345 Q345b Ss400 Welded

    China High Quality Q235 Q235B Q345 Q345b Ss400 Welded Light Steel H and I Beam Price List Per Kg, Find details about China Steel Beam, Welding Beam from High Quality Q235 Q235B Q345 Q345b Ss400 Welded Light Steel H and I Beam Price List Per Kg Gaomi Wantai Steel

  • Q345 Steel Specification and Equivalent Standard

    Q345 steel specificationQ345 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

  • Carbon Steel Spiral Welded Pipe Manufacturer WANSTEEL

    The performance of carbon steel spiral steel pipe is better than that of ordinary spiral pipe. For the manufacturer, the raw material is better than ordinary spiral pipe, so the cost will be higher.WANSTEEL STAINLESS STEEL PIPE TECHNOLOGY CO., LTD. is a professional carbon steel spiral welded pipe manufacturer. We have more than ten years of

  • China GB/T13793 GB/T3091 Q195 Q235 Q345 Q420 Pipe/

    Steel Pipe, GB/T13793 GB/T3091, Q195 Q235 Q345 manufacturer / supplier in China, offering GB/T13793 GB/T3091 Q195 Q235 Q345 Q420 Pipe/ Tube, X42 X46 X52 X56 X60 API 5L Gr. B ERW Steel Pipe, Hot Sale Welded ERW Steel Pipe / Tube and so on.

  • Q235B Q345B Welded Hollow Steel Pipe , Large Diameter

    Q235B/Q345B Large Diameter and Wall Thickness Water Pipe / Welded Steel Pipe . Description . During the 20th Century, advancements were made in steel pipe, in the economy of production and the quality of the product. Noteworthy are the machines and technology for cold forming of flexible pipe from coils of sheet steel with automated spiral welds.

  • Q235 Q345 price large diameter corrugated welded spiral

    Herbal Extracts & Biological Products. Herbal Extract Biological Products Others. Veterinary Drugs

  • 500mm Q345 spiral welded steel pipe Structural steel

    Steel Pipe, Pipe, ERW Steel Pipe manufacturer / supplier in China, offering 3mm Q235 Welded Black Carbon ERW Steel Pipe, Electrical Metallic Tubing Conduit Pipe, A36 A572 Carbon Steel Square Hollow Section Pipe with Best Price and so on. Read More. SSAW Spiral Welded PIPE 42IN SCH80 API X42 galaxy steel.

  • China Q195 Q235 Q345 ERW Welded Circular Hollow

    China Q195 Q235 Q345 ERW Welded Circular Hollow Section Black Steel Pipe Steel Tube, Find details about China Q195 Q235 Q345, Circular from Q195 Q235 Q345 ERW Welded Circular Hollow Section Black Steel Pipe Steel Tube Tianjin Youfa Hongtuo Steel Pipe Manufacture

  • Q235 Steel Plate Equivalent Steel Standard ASTM A36

    Substitution of A36, SS400 and Q235 steel plate. Although the Q235 steel grade steel plate has lower mechanical properties than A36 and SS400 material, but in actual operation process, as long as the buyers do not have special requirement, often these three kinds of materials can be substituted.

  • 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 GB/T Q195 Q235 Q345 Hs Code Steel Tube China Steel

    Steel Tube, Steel Pipe, Tube manufacturer / supplier in China, offering GB/T Q195 Q235 Q345 Hs Code Steel Tube, X42 X46 X52 X56 X60 API 5L Gr. B ERW Steel Pipe, Hot Sale Welded ERW Steel Pipe