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Cov hlau Austenitic ASME SA312 · TP304L

Kev Piav Qhia Luv:

Cov kav dej ua los ntawm cov hlau tsis xeb 304 lossis nws cov pa roj carbon tsawg 304L yuav ua tau raws li ASME SA312 Qib TP304L. Cov kav dej TP304L yuav muab faib ua cov hom tsis sib txuas lossis cov kab ncaj (ntev). Lawv feem ntau yog siv rau kev kho xeb kub thiab dav dav.


  • Qib Yeeb Nkab:TP304L, AISI 304L, EN 1.4307, UNS S30403
  • Hom Yeeb Nkab:Seamless / Welded (EFW / ERW)
  • Daim Ntawv Yeeb Nkab:Yeeb Nkab Puag Ncig, Yeeb Nkab Txiav-Rau-Ntev
  • Qhov Chaw Tiav:Annealed & Pickled (AP), Bright Annealed (BA), Polished
  • Cov Qauv (ASME/ASTM):ASME SA312, ASTM A312
  • Cov Qauv (EN):EN 10216-5, EN 10217-7
  • Cov Lus Qhia Txog Khoom

    Cov Cim Npe Khoom

    TP304L Cov Yeeb Nkab Hlau Tsis Muaj Hlau, 1.4307 Cov Yeeb Nkab Hlau Tsis Muaj Hlau

    Khoom Cov Lus Qhia Tshwj Xeeb / Cov Lus Qhia Ntxiv
    Cov Yeeb Nkab Hlau Tsis Muaj Hlau ASME SA312, ASTM A312
    Qhov Loj ntawm Cov Yeeb Nkab (NPS) 1/8″ NB txog 30″ NB (DN6 txog DN750)
    Phab Ntsa Thickness / Teem Sijhawm SCH 5S, SCH 10S, SCH 40S, SCH 80S, SCH 160, XXS
    Hom Tsis muaj qhov sib txuas, Welded (WLD), Phab ntsa hnyav Welded (EFW)
    Daim Ntawv Cov Yeeb Nkab Puag Ncig
    Ntev Ib Leeg Ntev Random (SRL), Ob Chav Ntev Random (DRL), Txiav Ntev
    Xaus Qhov Kawg Plain (PE), Qhov Kawg Beveled (BE), Qhov Kawg Threaded
    Kev Tiv Thaiv Kawg Cov kaus mom yas
    Sab Nraud Tiav AP (Annealed & Pickled), BA (Bright Annealed), Polished
    Kev Xa Khoom Cov tshuaj Annealed thiab Pickled
    Kev Tshuaj Xyuas, Cov Ntawv Qhia Txog Kev Xeem Daim Ntawv Pov Thawj Kev Xeem Zeb, EN 10204 3.1, Kev Xeem Hydrostatic, Kev Xeem Eddy Current, Kev Xeem Radiographic (rau Welded)
    Ntim khoom Ntim rau hauv Cov Thawv Ntoo, Cov Hlau Sawb Bundles, lossis raws li Cov Neeg Siv Khoom Thov
    Cov Khoom Tshwj Xeeb Kev cai phab ntsa tuab, cov kab uas tsis yog tus qauv, thiab kev kuaj tshwj xeeb muaj thaum thov

    TP 304L. UNS S30403. 1.4307 Cov Tshuaj Lom Zem

    Cov Tshuaj Lom Zem (hauv % los ntawm pawg)
    Qib C (Qhov siab tshaj plaws) Si (Max.) Mn (Max.) P (Tshaj plaws.) S (Qhov siab tshaj plaws) Cr Ni Mo Ti N Lwm tus
    304L 0.035 1.00 2.00 0.045 0.030 18.0 – 20.0 8.0 – 12.0
    1.4307 0.030 1.00 2.00 0.045 0.015 17.5 – 19.5 8.0 – 10.5 0.10

    TP 304L. UNS S30403. 1.4307 Khoom Siv Kho Tshuab

    Khoom Siv Kho Tshuab & Kev Kho Mob Kub
    Qib Rp 0.2 Mpa (Min.) Rp 1.0 Mpa (Min.) Rm Mpa (Min. - Max.) Ib (%) (Yam tsawg kawg nkaus) Qhov nyuaj (HRB) (Max.) Kev Kho Mob Kub
    304L 170 485 35 90 Tshuaj Annealed (Min. 1040 ° C)
    1.4307 200 240 500 – 700 45 Kev daws teeb meem Annealed

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