Stainless Steel MP Tube

STAINLESS STEEL SANITARY TUBE, STAINLESS STEEL  BRIGHT ANNEALED TUBE, STAINLESS STEEL ELECTROPOLISHED TUBE, HIGH PURITY STAINLESS STEEL TUBE, STAINLESS STEEL MECHANICAL POLISHED TUBE, STAINLESS STEEL INSTRMENT TUBE, STAINLEE STEEL HYDRAULIC TUBING, PRECISION TUBING,304 STAINLESS STEEL TUBING, 316 STAINLESS STEEL TUBING, ASTM A269 STAINLESS TUBE, EN10216 STAINLESS STEEL TUBE, SEAMLESS STAINLESS STEEL TUBE, AUSTENITIC STAINLESS STEEL TUBING, STAINLESS STEEL TUBE MANUFACTURE IN CHINA



  • Stainless Steel MP tube is the smoothing of a surface using mechanical tools and abrasives. Mechanical polishing is performed in steps with progressively finer abrasives until a desired smoothness is achieved. The precision polishing process removes material and plastically deforms the surface while it alters the macroscopic and microscopic surface texture.


    Features

    Better corrosion

    Smoothest finished, Mirror like finish

    Enhance flow characteristics

    Improved product purity

    Improved hygiene


    Industries Applied 

    Semiconductor, 

    Solar Photovoltaics Energy

    Poly-silicon industries.

    Pharmaceuticals, 

    Laboratory engineering, 

    High purity gas industry, 

    Health Industry


    Finish Process Classifications

    AP Finish - Annealed and Pickled

    BA Finish - Bright Annealed

    EP Finsh - Electro Polished/ Electro Polishing

    MP Finsh - Mechanical Polished / Mechanical Polishing


    General Information 

    Outside Diameter (OD)6.35 to 44.5mm, Other Sizes as Per Requested
    Wall Thickness (WT)0.71 to 3.05 mm, 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


    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


    Demension 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