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Double Arc Welding Mechanical Structural Steel Pipe GB/T12770 022Cr19Ni10

    Buy cheap Double Arc Welding Mechanical Structural Steel Pipe GB/T12770 022Cr19Ni10 from wholesalers
     
    Buy cheap Double Arc Welding Mechanical Structural Steel Pipe GB/T12770 022Cr19Ni10 from wholesalers
    • Buy cheap Double Arc Welding Mechanical Structural Steel Pipe GB/T12770 022Cr19Ni10 from wholesalers
    • Buy cheap Double Arc Welding Mechanical Structural Steel Pipe GB/T12770 022Cr19Ni10 from wholesalers
    • Buy cheap Double Arc Welding Mechanical Structural Steel Pipe GB/T12770 022Cr19Ni10 from wholesalers
    • Buy cheap Double Arc Welding Mechanical Structural Steel Pipe GB/T12770 022Cr19Ni10 from wholesalers
    • Buy cheap Double Arc Welding Mechanical Structural Steel Pipe GB/T12770 022Cr19Ni10 from wholesalers
    • Buy cheap Double Arc Welding Mechanical Structural Steel Pipe GB/T12770 022Cr19Ni10 from wholesalers

    Double Arc Welding Mechanical Structural Steel Pipe GB/T12770 022Cr19Ni10

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    Brand Name : TORICH
    Model Number : GB/T12770
    Certification : ISO9001:2008, ISO14001:2008, TS16949
    Price : USD 600-1200 per Ton
    Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Supply Ability : 20000 Tons per Year
    Delivery Time : 30-45 days
    • Product Details
    • Company Profile

    Double Arc Welding Mechanical Structural Steel Pipe GB/T12770 022Cr19Ni10

    GB/T12770 022Cr19Ni10 Double Arc Welding Mechanical Structures Stainless Steel Tubes

    Size:

    OD:20-500mm

    WT:2-50mm

    Length:2-12m


    Application:

    Electric heater fields like metal tube heater,hot runner,thermostat,heating apparatus,air conditioning,refrigerators and other household appliances,heating etc.Food and beverage,petroleum chemical industry,heat exchanger,condenser,marine environment,paper making,chemical fertilizer,instrumentation,medical,Automotive engineering,aerospace,pipe structure,priting textile and etc.


    Surface condition:

    Bright Annealed

    Polished

    Annealed&Pickled

    Bright Annealed+Fine polishing

    Electropolishing


    Mechanical Properties of Steel Tube


    Number


    Grade

    Required Tensile Strength of Plastics

    Rp0.2/

    MPa

    Tensile Strength

    Rm

    MPa

    Elongation

    A/

    %

    Heat Treatment StateNon-heat Treatment State
    Not Less Than
    112Cr18Ni92105203525
    206Cr19Ni10210520
    3022Cr19Ni10180480
    406Cr25Ni20210520
    506Cr17Ni12Mo2210520
    6022Cr17Ni12Mo2180480
    706Cr18Ni11Mo2210520
    806Cr18Ni11Nb210520
    9022Cr22Ni5Mo3N45062025-
    10022Cr23Ni5Mo3N48565525-
    11022Cr25Ni7Mo4N55080015-
    12022Cr19Ti18036020-
    13019Cr19Mo2NbTi240410
    1406Cr13Al177410
    15022Cr11Ti27540018-
    16022Cr12Ni27540018
    1706Cr1321041020-

    Tolerance of OD

    ClassificationNominal ODPermissible Tolerance
    PCPBPA

    HT

    <25±0.20±0.15±0.10
    ≥25~<40±0.30±0.25±0.20
    ≥40~<63±0.50±0.30±0.25
    ≥63~<90±0.60±0.50±0.40
    ≥90~<159±0.80±0.65±0.50
    ≥159~<300±0.8%D±0.7%D±0.5%D
    ≥300~<610±0.1%D±0.8%D±0.6%D
    ≥10protocolprotocolprotocol

    WC

    SP

    <25±0.15±0.12±0.10
    ≥25~<40±0.20±0.15±0.13
    ≥40~<50±0.20±0.18±0.15
    ≥50~<60±0.25±0.20±0.18
    ≥60~<90±0.30±0.28±0.25
    ≥90~<100±0.40±0.35±0.30
    ≥100~<200±0.5%D±0.4%Dprotocol
    ≥200protocolprotocolprotocol



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