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Polished Square Rectangular Tube ASTM A53 Zinc Coated Q235 Q345 Hollow Section

    Buy cheap Polished Square Rectangular Tube ASTM A53 Zinc Coated Q235 Q345 Hollow Section from wholesalers
     
    Buy cheap Polished Square Rectangular Tube ASTM A53 Zinc Coated Q235 Q345 Hollow Section from wholesalers
    • Buy cheap Polished Square Rectangular Tube ASTM A53 Zinc Coated Q235 Q345 Hollow Section from wholesalers
    • Buy cheap Polished Square Rectangular Tube ASTM A53 Zinc Coated Q235 Q345 Hollow Section from wholesalers

    Polished Square Rectangular Tube ASTM A53 Zinc Coated Q235 Q345 Hollow Section

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    Brand Name : IRUNT
    Model Number : Square Rectangular Tube
    Certification : ISO9001
    Price : US $500-1,000/ Ton
    Payment Terms : L/C, T/T
    Supply Ability : 20000 Tons Per Year
    Delivery Time : 7-15 work days
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    Polished Square Rectangular Tube ASTM A53 Zinc Coated Q235 Q345 Hollow Section

    Hot Dipped ASTM A53 Zinc Coated Q235 Q345 Hollow Section Rectangular Square Galvanized Steel Tube


    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-SS400,
    JIS-SPHC, BS-040A10
    Technique
    ERW, Hot-rolled, Cold-rolled
    Surface treatment
    Hot dipped galvanized, pre galvanized, electro galvanized.
    Zn Coating
    Pre-galvanized steel pipe: 20-275g/m2
    Hot dipped galvanized steel pipe: 180-500g/m2
    Standard
    ASTM, DIN, JIS,BS
    Certificate
    ISO, BV, CE, SGS
    Payment terms
    30% T/T deposit in advance, 70% T/T balance after B/L copy ;100% Irrevocable L/C at sight.
    Delivery times
    30 days after receive your deposits
    Package
    1. Packed with 8 bundles tightened with metal belt and plastic wrapped if need
    2. According to customer's requirement
    Application
    Widely used in Structure, Accessorize, Construction, Fluid transportation, machinery parts, the stress parts of the automobile
    tractor parts and so on
    Advantages
    1. Reasonable price with excellent quality
    2. Abundant stock and prompt delivery
    3. Rich supply and export experience, sincere service

    Galvanized square pipe is a kind of hollow square section steel pipe made of hot rolled or cold rolled galvanized strip steel or galvanized coil steel as blank by cold bending forming and then by high-frequency welding made of square section shape size; Or the cold-formed hollow steel tube made in advance and then processed by hot dip galvanized galvanized square pipe.

    Galvanized its protective effect is stronger, strong corrosion resistance. The entire structure is made of zinc, forming dense tetrad crystals that form a barrier on the steel plate, thus effectively preventing corrosion agents from penetrating. Corrosion resistance from zinc barrier layer protection. When zinc sacrificial protection on cut edges, scratches and coating abrades, zinc forms an insoluble oxide layer and acts as a barrier protection.

    Galvanized square pipe use
    Mainly used in curtain wall, construction, machinery manufacturing, steel construction projects, shipbuilding, solar power generation support, steel structure engineering, power engineering, power plant, agricultural and chemical machinery, glass curtain wall, car chassis, airport and so on.


    Quality Polished Square Rectangular Tube ASTM A53 Zinc Coated Q235 Q345 Hollow Section for sale
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