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Oiled Surface Low Carbon Cold Rolled Steel Tube A179 For Boiler / Heat Exchanger

NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD
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    Buy cheap Oiled Surface Low Carbon Cold Rolled Steel Tube A179 For Boiler / Heat Exchanger from wholesalers
     
    Buy cheap Oiled Surface Low Carbon Cold Rolled Steel Tube A179 For Boiler / Heat Exchanger from wholesalers
    • Buy cheap Oiled Surface Low Carbon Cold Rolled Steel Tube A179 For Boiler / Heat Exchanger from wholesalers
    • Buy cheap Oiled Surface Low Carbon Cold Rolled Steel Tube A179 For Boiler / Heat Exchanger from wholesalers
    • Buy cheap Oiled Surface Low Carbon Cold Rolled Steel Tube A179 For Boiler / Heat Exchanger from wholesalers
    • Buy cheap Oiled Surface Low Carbon Cold Rolled Steel Tube A179 For Boiler / Heat Exchanger from wholesalers

    Oiled Surface Low Carbon Cold Rolled Steel Tube A179 For Boiler / Heat Exchanger

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    Brand Name : New Era
    Model Number : ASTM A179
    Certification : ISO 9001 ISO 14001 TS 16949 EN 10204.3.1 LR KR
    Price : Negotiation
    Payment Terms : T/T
    Supply Ability : 5000 tons/month
    Delivery Time : 45 days
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    Oiled Surface Low Carbon Cold Rolled Steel Tube A179 For Boiler / Heat Exchanger

    A179 Low Carbon Cold Drawn Seamless Steel Tube for Boiler Heat-exchanger

    Application:Applicable to -45 °C grade ~-100 °C level cryogenic pressure vessel pipe and low temperature heat exchanger pipe seamless steel

    Size:L--4-12m OD--30-351mm WT--3-25mm

    Manufacture method:Steel should be smelted with oxygen converter or electric furnace and added outside the furnace


    Delivery Condition:Normal delivery


    Processing methods:Hot rolled (expanding) steel pipe--WH

    cold drawing (rolling) Steel pipe --WC


    Surface Quality:The internal and external surfaces of the steel tube are not allowed to have cracks, scabs, folds, delaminations, laps, and burns. Allows for scribes, scratches, misalignment of welds, burns, oxide scales, and external burr removal traces that are not more than a negative wall thickness deviation


    Inspection items:

    chemical composition

    Tensile test

    Ultrasonic examination

    Eddy current flaw detection

    Bending test

    Flattening test

    Permissible deviation tolerance of OD and WT

    ClassficationSteel sizePermissible tolerance
    W-HOD<351±1.0%D
    ≥351±1.25%D
    WT≤25±12.5%S
    W-COD≤30±0.20
    >30~50±0.30
    >50±0.75%D
    WT≤3

    +12.5%S

    -10%S

    >3±10%S

    Oiled Surface Low Carbon Cold Rolled Steel Tube A179 For Boiler / Heat ExchangerOiled Surface Low Carbon Cold Rolled Steel Tube A179 For Boiler / Heat Exchanger

    Oiled Surface Low Carbon Cold Rolled Steel Tube A179 For Boiler / Heat ExchangerOiled Surface Low Carbon Cold Rolled Steel Tube A179 For Boiler / Heat Exchanger


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