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Welding Boiler Carbon Steel Heat Exchanger Tubes With Electric Resistance

Categories Heat Exchanger Tubes
Brand Name: TORICH
Model Number: ASTM A178
Certification: ISO9001, ISO14001, TS16949
Place of Origin: ZHEJIANG, CHINA
MOQ: 5Tons
Price: USD700-1200/Ton
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 20000Tons per Year
Delivery Time: 30-45 work days
Packaging Details: ERW Boiler and Heat Exchanger Tubes packed in wooden boxes or hexagonal bundles in seaworthy packing.
Keyword: ERW Boiler Pipe
Standard: ASTM A178, ASTM A450
Grade: GrA, GrB, GrD
Surface: Oiled
Shape: Round
Production: ERW Welded
Heat Treatment: Annealing
OD: 12.7-127mm
WT: 0.9-9.1mm
Application: Boiler and Heat Exchanger Tubes
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    • Product Details
    • Company Profile

    Welding Boiler Carbon Steel Heat Exchanger Tubes With Electric Resistance

    ASTM A178 Electric resistance welded carbon steel and carbon manganese steel boiler and superheater tubes


    Product Description:

    Steel Grade/Steel Material:

    Carbon Steel and carbon manganese steel


    Size Range:

    OD: 12.7-127mm

    WT: 0.9-9.1mm

    Length: 1-12mm


    Referenced Documents:
    ASTM Standards:
    A 450/A 450M Specification for General Requirements for Carbon, Ferritic Alloy, and Austenitic Alloy Steel Tubes E 30 Test Methods for Chemical Analysis of Steel, Cast Iron, Open-Hearth Iron, and Wrought Iron

    Manufacture:
    Manufacture—Tubes shall be made by the seamless process and shall be cold drawn.

    Production: Electric Resistance Welding

    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.


    Tests and Inspection:
    Tensile Test
    Crush Test


    Mechanical Test
    - Flattening Test
    - Flange Test


    Chemical Requirements

    ElementComposition,%

    Grade A

    Low-Carbon Steel

    Grade C

    Medium-Carbon Steel

    Grade D

    Carbon-Manganese Steel

    C0.06-0.180.35 max0.27 max
    Mn0.27-0.630.80 max1.00-1.50
    P, max0.0350.0350.030
    S, max0.0350.0350.015
    Si--0.10 min

    Mechanical Properties

    Mechanical PropertiesGrade AGrade CGrade D
    Tensile strenth, min, ksi [MPa]47[325]60[415]70[485]
    Yield strenth, min, ksi [MPa]26[180]37[255]40[275]
    Elongation≥35%30%30%

    Characteristic: Good concentricity Good surface quality

    Good OD and ID tolerance High Precision

    Stable quality Smooth Roughness

    TORICH QUALITY ASSURANCE


    Product Pictures:

    pl6052629-astm_a178_supper_carbon_steel_heat_exchanger_tubes_electric_resistance_welding_pipe04362359F5ACDB2C03A66B98D6566AE6


    Company Introduction:

    TorichInternational Co.,Ltd is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes.

    Our main products:Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes,DOM Steel Tubes, Seamless & Welded Stainless Steel Tubes with Nickel and Alloy Steel Tube.

    Our factory was established since 1997, with the name of Haiyan SanxinSteel Pipe Co., Ltd. The factories` technicians are of great engineering experience in steel pipe industry for more than 20 years, who are in great command of production technology for Cold Drawing and Cold Rolling, as well as heat treatment and inspection. So we have strong technician team and manufacturing capability.

    B1501F08E3E690F33264F839D8A83A3D

    Test:

    HTB1NB6CNVXXXXXFXVXX760XFXXX8 HTB1aPwXOpXXXXbiXXXXq6xXFXXXo HTB1RnTKOpXXXXaRaXXXq6xXFXXX6


    Our Certificate:

    F1AA29322A48BD7BCD25EEC567589CAC8DB0EB5BC8D1C402E85945481C697449

    FAQ

    Q: Are you trading company or manufacturer ?

    A: A professional steel pipes materials inventor, manufacturer and solution provider

    Q: How long is your delivery time?

    A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, and it is according to quantity.

    Q: Do you provide samples ? is it free or extra ?

    A: Yes, we could offer the sample for free charge but you need to pay the cost of freight.

    Q: What is your terms of payment ?

    A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance , balance before shippment.
    If you have another question, pls feel free to contact us

    ASTM A178 Electric resistance welded carbon steel and carbon manganese steel boiler and superheater tubes

    Product Tags:

    carbon steel tube

      

    heat exchanger tubes

      
    Quality Welding Boiler Carbon Steel Heat Exchanger Tubes With Electric Resistance for sale
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