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Cold Rolled Square ERW Hollow Steel Pipe & Tubes Welded Black Waterproof

Categories Steel Pipe
Brand Name: SUNRISE
Model Number: Q195-Q235 , Q345 , S235, S355, S235JR, S355JR.STK400/500
Certification: SGS ISO9001-2008
Place of Origin: China Mainland
MOQ: 22-25 Tons
Price: FOB USD 630-750
Delivery Time: 20days
Packaging Details: with steel strip pack the pipe to a bundle, less than 3 tons per bundle
Payment Terms: 20% deposit, balanced by T/T before shipment, or by 100% LC at sight
Supply Ability: 20,000 Tons
Standard: GB/T6728:2002 , ASTM A500 , JIS G3466 , EN10210 ,EN10219, ASTM A500 Gr. A.B.C.
Grade: Q195-Q235 , Q345 , S235, S355, S235JR, S355JR.STK400/500
Thickness: 0.7 ~ 6.0 MM
Outer Diameter: 20 x 10 ~ 200 x 400mm
Section Shape: Square Shape
Application: Structure, Accessorize And Construction
Ends: Plain ends, cutting, threading, beveled, flange, etc
Zinc Coated: 45 to 250 g
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    Cold Rolled Square ERW Hollow Steel Pipe & Tubes Welded Black Waterproof


    Cold Rolled Square Erw Hollow Steel Pipe & Tubes Welded Black Waterproof


    Packing: in bundles of max. 3,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper
    Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.
    Third party inspection: SGS , BV


    Specifications

    1) Thickness:0.7-6.0mm
    2) Size:20x10-200x400mm
    3) Length:3-12m
    4) Material:Q195,Q235,Q345
    5) Hot rolled or Cold rolled


    Chemical Composition


    Gradecomposition ,100%
    max
    CMnSiSP
    Q1950.06~0.120.25~0.500.30.050.045
    Q2350.14-0.220.30-0.70.30.050.045

    Standard Size Table


    SizeWall thicknessSizeWall thicknessSizeWall thicknessSizeWall thicknessSizeWall thickness
    mmmmmmmmmmMmmmmmmmmm
    20x10
    20x14
    20x15
    26x13
    30x10
    30x15
    30x20
    40x10
    40x15
    40x20
    40x25
    40x30
    50x11
    50x15
    50x20
    50x25
    50x30
    50x40
    60x15
    60x20
    60x25
    60x30
    60x40
    60x50
    70x20
    70x25
    0.7-2.0
    0.7-2.0
    0.7-2.0
    0.7-2.0
    0.7-2.0
    0.7-2.0
    0.8-2.0
    0.8-2.0
    1.0-2.0
    1.0-2.5
    1.0-2.5
    1.0-2.5
    1.0-2.0
    1.0-3.0
    1.0-3.0
    1.0-3.0
    1.0-3.0
    1.0-3.0
    1.0-3.0
    1.0-3.0
    1.0-4.0
    1.0-4.0
    1.2-6.0
    1.2-6.0
    1.0-6.0
    1.2-6.0
    70x25
    70x30
    70x40
    70x50
    70x60
    80x20
    80x25
    80x30
    80x40
    80x50
    80x60
    80x70
    90x25
    90x30
    90x40
    90x50
    90x60
    90x70
    90x80
    100x25
    100x30
    100x40
    100x50
    100x60
    100x70
    100x80
    1.2-6.0
    1.2-6.0
    1.2-6.0
    2.0-6.0
    2.0-6.0
    1.2-4.0
    1.2-6.0
    1.2-6.0
    1.2-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    1.2-6.0
    1.2-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    100x90
    110x25
    110x30
    110x40
    110x50
    110x60
    110x70
    110x80
    110x90
    110x100
    110x140
    120x25
    120x30
    120x40
    120x50
    120x60
    120x70
    120x80
    120x90
    120x100
    120x110
    120x130
    120x140
    120x200
    130x30
    130x40
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    4.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    4.0-6.0
    4.0-6.0
    4.0-6.0
    2.0-6.0
    2.0-6.0
    130x50
    130x60
    130x70
    130x80
    130x90
    130x100
    130x110
    130x120
    140x30
    140x40
    140x50
    140x60
    140x70
    140x80
    140x90
    140x100
    140x110
    140x120
    150x30
    150x40
    150x50
    150x60
    150x70
    150x80
    150x90
    150x100
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    150x110
    150x250
    150x300
    160x40
    160x50
    160x60
    160x70
    160x80
    160x90
    160x100
    180x40
    180x50
    180x60
    180x70
    180x80
    190x40
    190x50
    190x60
    190x70
    200x40
    200x50
    200x60
    200x100
    200x300
    200x400
    2.0-6.0
    3.0-12.0 3.0-12.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.0-6.0
    2.5-6.0
    3.0-13.0
    3.0-13.0

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