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Hot Rolled Pre Galvanized Pipe 40x80mm Rectangular Steel Tube Q235

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    Buy cheap Hot Rolled Pre Galvanized Pipe 40x80mm Rectangular Steel Tube Q235 from wholesalers
     
    Buy cheap Hot Rolled Pre Galvanized Pipe 40x80mm Rectangular Steel Tube Q235 from wholesalers
    • Buy cheap Hot Rolled Pre Galvanized Pipe 40x80mm Rectangular Steel Tube Q235 from wholesalers
    • Buy cheap Hot Rolled Pre Galvanized Pipe 40x80mm Rectangular Steel Tube Q235 from wholesalers
    • Buy cheap Hot Rolled Pre Galvanized Pipe 40x80mm Rectangular Steel Tube Q235 from wholesalers

    Hot Rolled Pre Galvanized Pipe 40x80mm Rectangular Steel Tube Q235

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    Brand Name : BAO STEEL MITTEL
    Model Number : Galvanized Steel
    Certification : SGS ISO MTC
    Price : Negotiate
    Payment Terms : L/C, D/P, T/T, Western Union
    Supply Ability : 5000 Ton/Tons per Month
    Delivery Time : 15 days after deposit
    • Product Details
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    Hot Rolled Pre Galvanized Pipe 40x80mm Rectangular Steel Tube Q235

    High Quality Pre-Galvanized Steel Rectangular Steel Tube For Construction


    Product Description:


    Grade: Q235

    Size: 40mmx80mm

    Wall Thickness: 0.7mm

    Length: 5.8m

    Zinc Coating: Z60g


    Related Sizes:

    Grade: Q195-Q345/ ASTM A500 Grade A-B/ S355-JOH-JR-J2H

    Size: 10mmx20mm-200mmx400mm

    Wall Thickness: 0.7mm-12mm

    Length: 6m-12m or as customer required

    Zinc Coating: Z40g-Z150g


    Product NameHigh Quality Pre-Galvanized Steel Rectangular Steel Tube For Construction
    MaterialQ195 Q235 Q345
    Wall Thickness1MM~12MM
    Size10MMX10MM~600MM~600MM

    Length

    Length:Single random length/Double random length

    5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques
    StandardASTM A53,BS1387-1985,GB/T3091-2001,GB/T13793-92, GB/T6728- 2002,API 5L
    PackingBundle, or with all kinds of colors PVC or as your requirements
    Pipe EndsPlain end/Beveled,protected by plastic caps on both ends, cut quare,grooved,threaded and coupling,etc.

    Surface Treatment

    1. Galvanized

    2. PVC,Black and color painting

    3. Transparent oil,anti-rust oil

    4. According to clients requirement
    Product Application1. Fence, greenhouse, door pipe,greenhouse

    2. Low pressure liquid, water, gas, oil, line pipe

    3. For both indoor and outdoor the building construction

    4. Widely used in scaffolding construction which is much cheaper and convenient
    OriginTianjin China
    CertificatesAPI ISO9001-2008,SGS.BV,API,
    Delivery TimeUsually within 10-45 days after receipt of advance payment

    Sizes Range:

    Inner Diameter: 12-1100mm

    Wall Thickness: 2~55mm

    Max Length: 12 meters


    Dimension Tolerance:


    Processing WayCylinder Barrel ID (mm)Max Length (mtr)Straightness (mm/mtr)ID ToleranceWall Thickness Tolerance (mm)ID Roughness (μm)
    Cold Drawn40-320120.2-0.5H8-H10±5%0.8-1.6
    Cold Rolled12-100120.2-0.5H8-H10±5%0.8-1.2
    Cold Drawn+Honed40-50080.2-0.3H7-H9±5%0.2-0.8
    Cold Drawn-SRB40-40070.2-0.3H8-H9± 5%0.2-0.4
    Deepth Drilling-Honed320-110080.2-0.3H7-H9±8%0.2-0.8
    Deepth Drilling-SRB320-60070.2-0.3H8-H9±8%0.2-0.4

    Process:

    Raw materials- Cold drawn/rolled- Heat treatment (BKS)- Honed or SRB- packing.


    Standard and Optional Testing:

    1. Visual and dimensional test 100%.

    2. Eddy current test 100% acc. to EN 10246-3.

    3. Ultrasonic test 100% acc. to EN 10246-7.

    4. Chemical composition.

    5. Impact test.


    Main Features:

    1. Roughness(Ra) can be 0.08µm or less.

    2. Ovality can be 0.01 mm or less.

    3, Hardness can be HV4° or higher.


    Main Application:

    Hydraulic Cylinder, Hydraulic Jack, hydraulic oil cylinder pneumatic cylinder,

    petrifaction oil pump, coal mine, engineering machinery, crane and transport machinery,

    auto transmission axes, plastic machinery, engineering machinery, crane and transport machinery,

    auto transmission axes, plastic machinery, hydraulic oil cylinder, pneumatic cylinder, absorber,

    spin printing and dyeing.


    Package:

    1. Bundle Packing.

    2. Plain end or vanished as per customer’s request.

    3. Wrapped in waterproof paper.

    4. Sackcloth with several steel strips.

    5. Pack in heavy tri-wall boxes.

    Quality Hot Rolled Pre Galvanized Pipe 40x80mm Rectangular Steel Tube Q235 for sale
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