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Electric Resistance Welded Pipe / Cs Erw Pipe SA178 Grade For Boiler Heat Exchanger

    Buy cheap Electric Resistance Welded Pipe / Cs Erw Pipe SA178 Grade For Boiler Heat Exchanger from wholesalers
     
    Buy cheap Electric Resistance Welded Pipe / Cs Erw Pipe SA178 Grade For Boiler Heat Exchanger from wholesalers
    • Buy cheap Electric Resistance Welded Pipe / Cs Erw Pipe SA178 Grade For Boiler Heat Exchanger from wholesalers
    • Buy cheap Electric Resistance Welded Pipe / Cs Erw Pipe SA178 Grade For Boiler Heat Exchanger from wholesalers
    • Buy cheap Electric Resistance Welded Pipe / Cs Erw Pipe SA178 Grade For Boiler Heat Exchanger from wholesalers
    • Buy cheap Electric Resistance Welded Pipe / Cs Erw Pipe SA178 Grade For Boiler Heat Exchanger from wholesalers

    Electric Resistance Welded Pipe / Cs Erw Pipe SA178 Grade For Boiler Heat Exchanger

    Ask Lasest Price
    Brand Name : HDT
    Model Number : HDT-CSWT003
    Certification : ASME, ISO9001,ISO14001, PED
    Price : 800 - 9000 USD / ton
    Payment Terms : L/C, T/T, Western Union
    Supply Ability : About 10000 ton / month
    Delivery Time : 60-75days
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    Electric Resistance Welded Pipe / Cs Erw Pipe SA178 Grade For Boiler Heat Exchanger

    Electric Resistance Weldable Steel Pipe , SA178 Grade Carbon Steel Welded Pipe


    Product Name: SA178 Grade A C D Electric Resistance Welded Carbon Steel Pipe Boiler and Superheater Tubes

    Size Range: OD: 12.7-127mm, WT: 0.9-9.1mm, Length: 5.8m/6m, maximal 11.8m

    Applications: For Boilers, Superheaters, Heat-Exchangers, Condensers, Boiler flues, Superheater flues and Safe ends

    Heat treatment:
    After welding, all tubes are heat treated at a temperature of 1650℉ (900℃) or higher and followed by cooling in air or in the cooling chamber of a controlled atmosphere furnace.
    Cold-Drawn tubes are heat treated after the final cold-draw pass at a temperature of 1200℉(650℃)or higher.

    Quality Control:
    1. Incoming Raw Material Inspection
    2. Raw Material Segregation to avoid steel grade mix-up
    3. Heating and Hammering End for Cold Drawing
    4. Cold Drawing or Cold Rolling, On line inspection
    5. Heat Treatment
    6. Straightening/Cutting to specified length/Finished Measuring Inspection
    7. Quality Testing in own lab with Tensile Strength, Yield Strength, Elongation, Hardness, Straightness, etc.
    8. Packing and Stocking.

    100% Eddy Current Testing.
    100% Size Tolerance Checking.
    100% Tube surface checking to avoid surface defects.

    Product NameSA178 Electric Resistance Welded Carbon Steel Boiler Tubes
    MaterialGrade A, Grade C, Grade D
    Delivery ConditionHeat Treatment
    StandardSA178
    ApplicationHeat Exchanger, Condensers and similar heat transfer apparatus
    CertificateISO 9001
    HS code7304319000
    Delivery Time40 days
    PackingBundles or Wooden Boxes

    Chemical Properties

    ElementGrade A,Low-Cabon SteelGrade C,Medium-Carbon Steel

    Grade D,

    Carbon-Manganese Steel

    Carbon0.06-0.180.35 Max0.27Max
    Manganese0.27-0.630.80Max1.00-1.50
    Phosphorus,Max0.0350.0350.030
    Sulfur,Max0.0350.0350.015
    Silicon--0.10 min
    Mechanical PropertiesGrade AGrade CGrade D
    Tensile Strength:min ksi(Mpa)47(325)60(415)70(485)
    Yield Point:min ksi(Mpa)26(180)37(255)40(275)
    Elongation≥35%≥30%≥30%

    Electric Resistance Welded Pipe / Cs Erw Pipe SA178 Grade For Boiler Heat Exchanger

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