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Medium Pressure Boiler Seamless Alloy Steel Tube ASTM A335 P22 20'' SCH XXS

    Buy cheap Medium Pressure Boiler Seamless Alloy Steel Tube ASTM A335 P22 20'' SCH XXS from wholesalers
     
    Buy cheap Medium Pressure Boiler Seamless Alloy Steel Tube ASTM A335 P22 20'' SCH XXS from wholesalers
    • Buy cheap Medium Pressure Boiler Seamless Alloy Steel Tube ASTM A335 P22 20'' SCH XXS from wholesalers
    • Buy cheap Medium Pressure Boiler Seamless Alloy Steel Tube ASTM A335 P22 20'' SCH XXS from wholesalers

    Medium Pressure Boiler Seamless Alloy Steel Tube ASTM A335 P22 20'' SCH XXS

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    Brand Name : NEW FORCE
    Model Number : ASTM A335 P22
    Certification : MTC
    Payment Terms : L/C, T/T
    Supply Ability : 200000 tons per month
    Delivery Time : 2~10 weeks
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    Medium Pressure Boiler Seamless Alloy Steel Tube ASTM A335 P22 20'' SCH XXS

    Medium Pressure Boiler Seamless Alloy Steel Tube ASTM A335 P22 20'' SCH XXS


    Since 2008, TIPTOP has been supplying ASTM A335/ ASME SA335 P22 seamless high & medium pressure boiler pipes, with OD up to 56'' 1422mm and wall thickness up to 140mm. TIPTOP is your trusted partner for large OD & heavy wall thickness seamless pipes.


    1. Available Size Range

    ODThickness
    mminchmmSCH
    88.9~14223''~ 56''2.11~140≥SCH10
    *If the steel grades and size you are looking for are not listed above, please contact us for further information.

    2. Standards:
    ASTM A335 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service


    3. Application:
    For high pressure boiler and steam header pipes; petrochemical industry pipes; thermal power plant; nuclear power plant; USC boiler.


    4. Ordering Information

    Quantity (feet, meters, or number of lengths),

    Name of material (seamless alloy steel pipe),

    Grade (P22),

    Manufacture (hot-finished or cold-drawn),

    Size using one of the following:

    NPS and schedule number;

    Outside diameter and nominal wall thickness;

    Outsider diameter and minimum wall thickness;

    Inside diameter and nominal wall thickness;

    Inside Diameter and minimum wall thickness.

    Length (specific or random)

    End finish (plain end or bevel end)


    5. Chemical Requirements

    Chemical Requirements
    Grade

    UNS

    Designation

    Composition, %
    CMnP
    max
    S
    max
    SiCrMoOthers
    P22K215900.05-0.150.30-0.600.0250.0250.50 max1.90-2.600.87-1.13...

    6. Tensile Requirements

    Tensile Strength min.: 60ksi / 415MPa

    Yield Strength min.: 30ks / 205MPa


    7. Inspection & Test

    Chemical composition, mechanical properties ( tensile strength, yield strength, elongation, flaring, flattening, bending, hardness, impact test), surface and dimension, NDE, hydrostatic test.


    8. Manufacture

    Hot Rolled or Cold Drawn


    9. Manufacturing Process

    Raw Material Inspection → Cold Centering → Heating → Piercing & Rolling → SIzing → Heat Treatment → Testing → Finishing → NDE → Visual & Dimension Inspection → Marking → Storing & Shipping


    10. Supplementary Requirements

    S1. Product Analysis

    S2. Transverse Tension Tests

    S3. Flattening Test

    S4. Metal Structure and Etching Tests

    S5. Photomicrographs

    S6. Photomicrographs for Individual Pieces


    Medium Pressure Boiler Seamless Alloy Steel Tube ASTM A335 P22 20'' SCH XXS


    Quality Medium Pressure Boiler Seamless Alloy Steel Tube ASTM A335 P22 20'' SCH XXS for sale
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