Stainless Steel Boiler Tube

STAINLESS STEEL BOILER TUBE, HIGH PRESSURE BOILER TUBE, HIGH TEMPERATURE BOILER TUBE,STAINLESS STEEL BOILER TUBING, SEAMLESS STAINLESS STEEL BOILER TUBE, AUSTENITIC STAINLESS STEEL TUBING, ASME SA213 STAINLESS STEEL BOILER TUBE, SEAMLESS SS BOILER TUBE, STAINLESS STEEL TUBE MANUFACTURE IN CHINA



  • Stainlss Steel Boiler Tube is one of components for boiler that heat water to produce steam for various industries. It works on the high temperature and pressure conditions requiring extremely superior quality and variety of steel grades availability. Chemical composition and mechanical properties shall be strictly ensured, the hydraulic test must be done one by one. It is always delivered with heat treatment condition. 


    Features

    High endurance strength and ideal tissue stability

    Strong plastic deformation ability;

    Small ageing tendency and hot brittleness;

    Withstanding high pressure and high temperature conditions.

    high oxidation and corrosion resistance under high temperature condition


    General Information 

    Outside Diameter (OD)6.0 - 114.3mm, Other Sizes as Per Requested
    Wall Thickness (WT)0.89~7.1mm, Other Sizes as Per Requested
    TypeSeamless, Round Tubes
    Delivery ConditionAnnealed and Pickled, Stress Relived, Hardened, Tempered, Cold Drawn or Cold rolled 
    LengthSingle Random, Double Random & Required Length
    EndPlain End, Beveled End, Treaded
    Outside FinishElectropolish, Bright Annealed, Passivated, Mechanical Polished as per customer Requirements
    Material CertificationsManufacture Test Certificates  EN10204 3.1/3.2; Third Party Inspection SGS, TUV, DNV, LLORDS, ABS etc.
    PackingPacked in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests


    Product Standards:

    DesignationSpecification
    ASTM, ASME Standards
    A213/SA213Seamless ferritic and austenitic alloy steel boiler, superheater and heat exchanger tubes
    A269/SA269-15Seamless and welded austenitic stainless steel tubing for general service
    A312/SA312Seamless and welded austenitic stainless steel pipes
    A/789/SA789Seamless and welded ferritic-austenitic stainless steel tubing for general service
    A790/SA790 Seamless and welded ferritic-austenitic stainless steel pipe
    DIN Standards
    DIN 17456General purpose seamless circular stainless steel tubes
    DIN 17458Seamless circular Austenitic stainless steel tube subject to special requirement
    DIN 28180Stainless steel heat exchanger tubes
    DIN 17459Seamless Circular High Temperature Austenitic Stainless Steel Tube Subject To Special Requirement
    European Standards
    EN 10216-5Seamless steel tubes for pressure purposes
    JIS Standard
    JIS G 3459Stainless steel pipes
    JIS G 3463Stainless steel boiler and heat exchanger tubes
    GOST Standards
    GOST 9941Seamless stainless steel tubes, cold and hot finished
    TU 14-3-460Seamless Steel Pipes for Steam Boilers and Pipelines


    Industries Applied 

    General boiler tubes are mainly used to manufacture water-cooled wall tubes, boiling water tubes, superheated steam tubes,smoke tubes and arch brick tubes. High-pressure boiler tubes are mainly used to manufacture superheater tubes, reheater tubes, air guide tubes, main steam tubes, etc.

    • Steam Boiler

    • Power Generation

    • Fossil Fuel Plants

    • Electric Power Plants

    • Industrial Processing Plants

    • Cogeneration Facilities

    • Waste Heat


    Typical Material Grades and Chemical Composition

    AusteniticNearest equivalent standardTypical Chemical composition
    ASMEAISI UNSGBENJISCmaxCrNiMoCuOthers
    TP304S304000Cr18Ni91.4301SUS 3040.0818.0–20.08.0–11.0


    TP304LS3040300Cr19Ni101.4307SUS 304L0.03518.0–20.08.0–12.0


    TP304HS3040307Cr19Ni101.4948SUS 304H0.04-0.118.0–20.08.0–11.0


    TP321S321000Cr18Ni10Ti1.4541SUS 3210.0817.0–19.09.0–12.0

    5(C+N)<Ti< 0.7
    TP321HS321001Cr18Ni9Ti1.4878SUS 3210.04-0.117.0–19.09.0–12.0

    4(C+N)<Ti< 0.7
    TP347S34700Cr18Ni11Nb1.455SUS 3470.0817.0–20.09.0–13.0

    10×C<Nb<1
    TP347HS347091Cr19Ni11Nb1.4912SUS 3470.04-0.117.0–19.09.0–13.0

    8×C<Nb<1.10
    TP316S316000Cr17Ni12Mo21.4401SUS 3160.0616.0–18.010.0–14.02

    TP316LS3160300Cr17Ni14Mo21.4404SUS 316L0.0316.0–18.010.0–14.02

    TP316HS3160907Cr17Ni12Mo21.4919SUS 316H0.04-0.116.0–18.011.0–14.02

    TP316 TiS316350Cr18Ni12Mo2Ti1.4571SUS 316Ti0.0316.0–18.010.0–14.02
    N0.015(C+N)<Ti< 0.7
    TP317S317000Cr19Ni13Mo31.4438SUS 317L0.0818.0–20.011.0–15.03

    TP317L3170300Cr19Ni13Mo31.4438SUS 317L0.0318.0–20.011.0–15.03

    TP309SS3090806Cr23Ni131.4833SUS 309S0.822.0–24.012.0–15.0


    TP310S3100020Cr25Ni201.4841SUS 3100.0824.0–26.019.0–22.0


    TP310SS310080Cr25Ni201.4845SUS 310S0.124.00-26.019.00-22.0


    TP310HS31009
    1.4845SUS 310H0.0824.0–26.019.0–22.0


    TP904LN08904015Cr21Ni26SiMo5Cu21.4539SUS 904L0.0219.0 – 23.023.0 – 28.041.0-2.0
    Austenitic Ferritic Steel / Duplex Stainless Steel
    2101S32101
    1.4162DP20.0420.0-23.01.0-3.00.10.1N 0.20
    2205S32205022Cr23Ni5Mo3N1.4462DP20.0321.0-23.04.5-6.53
    N 0.14
    S31803S31803022Cr22Ni5Mo3N1.4462DP20.0321.0-23.04.5-6.52.5
    N 0.08
    2304S32304
    1.4362DP20.03
    3<0.05-0.60.6N 0.2
    2507S32750022Cr25Ni7Mo4N1.441DP20.0324.0-26.06.0-8.030.5N 0.32



    Dimension Range

    (WT)mm
    (OD)mm
    0.6-0.8
    0.9-1.21.3-1.61.7-2.22.3-2.93-4.54.6-5.55.6-7.57.6-99.1-1212.1-1616.1-2424.1-32
    5-7













    8-10













    11-16













    17-25













    26-35













    36-45













    6-56













    57-65













    66-76













    77-100













    101-114













    115-133













    134-159













    160-219













    220-273













    274-325