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Durable Alloy Steel Seamless Boiler Tube 52'' For High Temperature Service

    Buy cheap Durable Alloy Steel Seamless Boiler Tube 52'' For High Temperature Service from wholesalers
     
    Buy cheap Durable Alloy Steel Seamless Boiler Tube 52'' For High Temperature Service from wholesalers
    • Buy cheap Durable Alloy Steel Seamless Boiler Tube 52'' For High Temperature Service from wholesalers
    • Buy cheap Durable Alloy Steel Seamless Boiler Tube 52'' For High Temperature Service from wholesalers

    Durable Alloy Steel Seamless Boiler Tube 52'' For High Temperature Service

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    Brand Name : NEW FORCE
    Model Number : 52''
    Certification : MTC
    Payment Terms : L/C, T/T
    Supply Ability : 200000 tons per month
    Delivery Time : 5~10 weeks
    • Product Details
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    Durable Alloy Steel Seamless Boiler Tube 52'' For High Temperature Service

    Durable Alloy Steel Seamless Boiler Tube 52'' For High Temperature Service


    Since 2008, TIPTOP has been supplying seamless high 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 A106 ——Standard Specification for Seamless Carbon Steel Pipe for High-Temperature Service

    ASTM A335 ——Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service


    3. Application

    For the high-pressure boiler and steam pipes, and the petrochemical industry pipes;
    Power plant; Chemical Fertilizer; Petrochemicals; Offshore Oils; Gas Productions; Refineries and etc.


    4. Steel pipes No. of main production:

    ASTM A335 Grade P5, P9, P11, P12, P22, P91, P92

    ASTM A106 Grade B, C


    5. Dimensional Tolerance

    Pipe typesOD (mm)ToleranceWT (mm)Tolerance
    High Pressure Boiler Tube219~457±1.0%≤20-10% ~ +12.5%
    20~40-10% +10%
    457~1422±0.9%>40~70-7%, +9%
    >70~20-6%, +8%

    6. Chemical Composition:

    High Pressure Boiler Tube Chemical Requirements
    StandardGradeUNS DesignationComposition, %
    CMnPSSiCrMoNiVOthers
    ASTM A335P5K415450.15max0.30-0.600.0250.0250.50max4.00-6.000.45-0.65  ...
    P9S504000.15max0.30-0.600.0250.0250.25-1.008.00-10.000.90-1.10  ...
    P11K115970.05-0.150.30-0.600.0250.0250.50-1.001.00-1.500.44-0.65  ...
    P12K115620.05-0.150.30-0.610.0250.0250.50 max0.80-1.250.44-0.65  ...
    P22K215900.05-0.150.30-0.600.0250.0250.50 max1.90-2.600.87-1.13  ...
    P91K915600.08-0.120.30-0.600.020.010.20-0.508.00-9.500.85-1.050.40.18-0.25N 0.030-0.070
    Al 0.02max
    Cb 0.06-0.10
    Ti 0.01 max
    Zr 0.01max
    P92K924600.07-0.130.30-0.600.020.010.50 max8.50-9.500.30-0.600.40.15-0.25N 0.03-0.07
    Al 0.02 max
    Cb 0.04-0.09
    W 1.5-2.00
    B 0.001-0.006
    Ti 0.01 max
    Zr 0.01 max
    ASTM A106Grade B 0.30.29–1.060.0350.0350.10.40.150.40.08 
    Grade C 0.350.29–1.060.0350.0350.10.40.150.40.08 

    7. Mechanical Properties

    StandardsSteel pipes No.Tensile strengthYield strengthElongationImpact energyHardness
    (Mpa)(Mpa)(%)(J)
    ASTM A335P5≥415≥205≥22≥35≤187HB
    P9≥415≥205≥22≥35 
    P11≥415≥205≥22≥35≤163HB
    P12≥415≥220≥22≥35≤163HB
    P22≥415≥205≥22≥35≤163HB
    P91585~760≥415≥20≥35≤250HB
    P92≥620≥440≥20≥35≤250HB
    ASTM A106Grade B≥415≥240≥22≥35/
    Grade C≥485≥275≥20≥35/

    Durable Alloy Steel Seamless Boiler Tube 52'' For High Temperature Service

    Quality Durable Alloy Steel Seamless Boiler Tube 52'' For High Temperature Service for sale
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