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    Welded pipes

    Price:
    1000
    Quantity Order:
    Origin:
    China
    Payment Method:
    Telegraphic Transfer (T/T)
    Pack. & Delivery:
    in container

    Specification :

    Usage: Used for low pressure liquid delivery, such as water, gas, and oil.
    Process:
    ERW ( Electric Resistance Welded)
    HFI ( High Frequency Induction)
    EFW( ELECTRIC FUSION WELDED TUBE)
    LSAW ( Longitudinal Submerge-arc Welded) UO( UOE) , RB( RBE) , JCO( JCOE)
    DSAW ( Double Submerged arc welded)
    SAW ( Spiral Welded)
    SSAW ( Spiral Submerged-arc Welded)
    Special Welded tubes
    Quality Standard:
    ERW HFI , EFW, LSAW, DSAW:
    GB/ T3091 Welded steel pipe for low pressure liquid delivery
    GB/ T9711 Petroleum and natural gas industries--Steel pipe for pipelines
    IS: 3589 Steel tubes for water and sewage
    IS : 1978-1982 Steel tubes for use in transportation of oil; gas & Petroleum products
    BS: 1387 Steel Tubes for use for Water, Gas, Air and Steam
    ASTM A53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless
    DIN 2458 WELDED STEEL PIPES AND TUBES
    EN10217 Welded steel tubes for pressure purposes. Technical delivery conditions. Non-alloy steel tubes with specified room temperature properties
    API 5L Line Pipe
    SAW SSAW:
    SY/ T5037 Spiral submerged arc-welded steel pipe for pipelines for low pressure field fluid service
    SY/ T 5040 Spiral submerged arc-welded steel pipe piles
    CJ/ T 3022 Spiral submerged-arc welded steel pipe for municipal heat supply
    IS : 1978 Steel tubes for use in transportation of oil; gas & Petroleum products
    ASTM A252 WELDEDAND SEAMLESS STEEL PIPE PILES
    Coating Standard:
    ANSI/ AWWA C104/ A21.4 American National Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water
    ISO 21809 Petroleum and natural gas industries -- External coatings for buried or submerged pipelines used in pipeline transportation systems
    DIN 30670 Polyethylen coatings of steel pipes and fittings
    Steel Grade:
    GB/ T3091, SY/ T5037, SY/ T 5040, CJ/ T 3022:
    Q195, Q215, Q235, Q275, Q295, Q345, 08F, 08, 08AL, 08F, 10F, 10, HG5, DF08 SPHC, M8
    BS: 1387, EN10217: S185, S235, S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St12, St13, St14, St33, St37, St44, ST52
    ASTM A 53: Gr. A, Gr B, Gr C, Gr.D
    API 5L: A, B, X42, X46, X52, X56, X60, X65 X70
    GB/ T9711: L175, L210, L245, L290, L320, L360, L290, L320, L360, L390, L415, L450, L485, L555
    Size:
    ERW, HFI, EFW:
    Outer Diameter: 6mm-610mm ( 1/ 16" -24" )
    Wall Thickness: 0.3mm-22mm
    Length: 0.5mtr-20mtr
    LSAW, DSAW:
    Outer Diameter: 219mm-1820mm
    Wall Thickness: 5.0mm-50mm
    Length: 6mtr-18mtr

    SAW SSAW:
    Outer Diamter: 219.1mm - 4064mm ( 8" - 160" )
    Wall Thickness: 3.2 mm - 40mm
    Length: 6mtr-18mtr
    End: square ends ( straight cut, saw cut, and torch cut) . or beveled for welding, beveled,
    Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/ Anti rust oil, Protective Coatings ( Coal Tar Epoxy, Fusion Bond Epoxy, 3-layers PE)
    Packing: Plastic plugs in both ends, Hexagonal bundles of max. 2, 000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips, Plastic caps.
    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.
    Mill Test Certificate: EN 10204/ 3.1B
    Third party inspection: SGS, BV, Lloyds etc.



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