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  • qualidade ASTM A179 galvanizou a polegada soldada círculo SCH20 da tubulação de aço 8 laminada a alta temperatura para a ponte da estrada fábrica

    ASTM A179 galvanizou a polegada soldada círculo SCH20 da tubulação de aço 8 laminada a alta temperatura para a ponte da estrada

    8 Inch SCH20 Black Galvanized Round Welded Steel Pipe Hot Rolled For Highway Bridge Galvanized steel pipe Welded steel pipe with hot dip plating or electrogalvanized coating. Galvanized steel pipe can increase the corrosion resistance, prolong the service life. Galvanized pipe has a wide range of uses, in addition to the pipeline pipe for water, gas, oil and other general low pressure fluid, but also used in the petroleum industry, especially the oil well pipe, oil pipeline,

  • qualidade O mergulho quente de conservação em vinagre galvanizou o tubo de aço ASTM A312 Q235 para minas e rolamento de carvão fábrica

    O mergulho quente de conservação em vinagre galvanizou o tubo de aço ASTM A312 Q235 para minas e rolamento de carvão

    ASTM A312 Q235 Pickling Hot-dip Galvanized Steel Tube For Coal Mines And Rolling Stock A106 is a material used for piping. A106 pipeline pipe belongs to the American petroleum standard pipeline pipe, which is to pump out the ground oil, steam, water, through the pipeline pipeline to the oil and gas industry enterprises. With the development of the pipeline steel plate technology and the progress of welded pipe forming, welding technology, the application range of the pipe

  • qualidade Q215A Q215B Z275 galvanizou a soldadura branca da linha da pintura à pistola antiferrugem de aço do tubo fábrica

    Q215A Q215B Z275 galvanizou a soldadura branca da linha da pintura à pistola antiferrugem de aço do tubo

    D2.0 6 Inch Q215A Q215B Z275 Antirust Spray Paint White Thread Welding Galvanized Round Square Tube For Gas Galvanized steel pipe Welded steel pipe with hot dip plating or electrogalvanized coating. Galvanized steel pipe can increase the corrosion resistance, prolong the service life. Galvanized pipe has a wide range of uses, in addition to the pipeline pipe for water, gas, oil and other general low pressure fluid, but also used in the petroleum industry, especially the oil

  • qualidade Tubulação retangular de aço inoxidável lustrada sem emenda ASTM 8mm 304 316 316L para a engenharia de oceano fábrica

    Tubulação retangular de aço inoxidável lustrada sem emenda ASTM 8mm 304 316 316L para a engenharia de oceano

    ASTM 8mm 304 316 316L Seamless Polished Stainless Steel Rectangular Tubing For Ocean Engineering Product Description Square steel pipe is a kind of hollow long strip of steel, used in large quantities as building structural parts and mechanical parts. It is widely used in various building structures and engineering pipelines, and is mostly used as square tubes, rectangular tubes, spline axle pins, tie rods, bolts and nuts for conveying fluids. Seamless square moment pipe for

  • qualidade Tubo de aço galvanizado laminado a alta temperatura Q235 Q345 SCH40 SCH60 para o aquecimento de vapor fábrica

    Tubo de aço galvanizado laminado a alta temperatura Q235 Q345 SCH40 SCH60 para o aquecimento de vapor

    ASTM Q235 Q345 SCH40 SCH60 Hot Rolled Galvanized Steel Tube For Steam Heating Pipe Hot dip galvanized pipe is made of molten metal and iron matrix reaction to produce alloy layer, so that the matrix and the coating of the two combination. Hot dip galvanizing has the advantages of uniform coating, strong adhesion and long service life. Product Details Outer diameter 16mm-1020mm Wall thickness 0.7-20mm Technique Hot rolling / welding / extrusion Surface treatment Hot dip

  • qualidade alto densidade galvanizado laminado a alta temperatura do soldado A53 da tubulação de aço 6m de 100mm para a construção fábrica

    alto densidade galvanizado laminado a alta temperatura do soldado A53 da tubulação de aço 6m de 100mm para a construção

    ASTM 100mm Length 6m Gi A53 Hot Rolled Galvanized Steel Pipe High Density For Construction Industry A106 is a material used for piping. A106 pipeline pipe belongs to the American petroleum standard pipeline pipe, which is to pump out the ground oil, steam, water, through the pipeline pipeline to the oil and gas industry enterprises. With the development of the pipeline steel plate technology and the progress of welded pipe forming, welding technology, the application range of

  • qualidade Tubo redondo de aço galvanizado mergulhado quente ASTM Q195 Q235 do quadrado da polegada de 1/2 para estradas fábrica

    Tubo redondo de aço galvanizado mergulhado quente ASTM Q195 Q235 do quadrado da polegada de 1/2 para estradas

    ASTM Q195 Q235 1/2 Inch Hot Dipped Galvanized Steel Round Square Tube For Roads And Bridges Description Product Name Hot Dip Galvanized Steel Pipe/Pre-Galvanized Steel Pipe Thickness 0.3mm-12mm Length 5.5m, 5.8m, 6m, 11.8m, 12m etc , other length is Available according to demands Diameter 15mm-219mm Tolerance Wall Thickness: ±0.05mm Length:±6mm Diameter: ±0.3mm Shape Round, Square, Rectangle, Oval etc. Material Q195,Q235, Q345, Q355, 10#, 20#, 45#, Gr.B-Gr.50, DIN-S235JR, JIS

  • qualidade ASTM superior A106 galvanizou o tubo de aço para o transporte do petróleo e gás fábrica

    ASTM superior A106 galvanizou o tubo de aço para o transporte do petróleo e gás

    Superior ASTM A106 Galvanized Steel Tube For Oil And Gas Transportation A106 is a material used for piping. A106 pipeline pipe belongs to the American petroleum standard pipeline pipe, which is to pump out the ground oil, steam, water, through the pipeline pipeline to the oil and gas industry enterprises. With the development of the pipeline steel plate technology and the progress of welded pipe forming, welding technology, the application range of the pipe with welded pipe

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