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Cov Hlau Austenitic 321H • UNS S32109 • 1.4878 Duab Tshwj Xeeb
  • Cov Hlau Austenitic 321H • UNS S32109 • 1.4878
  • Cov Hlau Austenitic 321H • UNS S32109 • 1.4878

Cov Hlau Austenitic 321H • UNS S32109 • 1.4878

Kev Piav Qhia Luv:

TP321H Cov Kav Hlau Stainless. Qhov no yog cov pa roj carbon siab ntawm TP 321 uas ua kom muaj kev tiv thaiv kab mob ntau dua. Nws ua haujlwm zoo ib yam li TP 321 hauv kev tiv thaiv oxidation. Cov ntawv thov tseem ceeb: Cov khoom sib pauv cua sov, cov cub tawg, cov boilers hauv cov nroj tsuag tshuaj lom neeg thiab petro-chemical.


  • Qib Raj:TP321H, AISI 321H, EN 1.4878
  • Hom Raj:Welded, Welded & Kos duab, Seamless
  • Daim Ntawv Raj:Cov Khoom Ncaj, Cov Khoom Siv U, Cov Khoom Uas Muab Kauv, Cov Khoom Uas Txiav Mus Rau Qhov Ntev
  • Qhov Chaw Tiav:Ci ntsa iab, Annealed & Pickled, Polished
  • Cov Qauv (ASME/ASTM):ASME SA / ASTM A249, A213, A269, A312
  • Cov Qauv (EN):EN 10217-7, EN 10296-2, EN 10216-5, EN 10297-2

    • Cov Lus Qhia Txog Khoom

    Cov Cim Npe Khoom

    321HCov Hlau Stainless Hlaus, 1.4878 Cov Hlau Stainless Hlaus

    Cov Tshuaj Lom Zem (hauv % los ntawm pawg)
    Qib C Si Mn P S Cr Ni Mo Ti N Lwm tus
      Yam tsawg kawg nkaus - Yam siab tshaj plaws. Max. Max. Max. Max.            
    321H 0.04 – 0.10 1.00 2.00 0.045 0.030 17.0 – 19.0 9.0 – 12.0   5 X (C+N) – 0.70 0.10  
    1.4878 0.10 1.00 2.00 0.045 0.015 17.0 – 19.0 9.0 – 12.0   5 XC – 0.80    

     

    Khoom Siv Kho Tshuab & Kev Kho Mob Kub 
    Qib Rp 0.2Mpa Rp 1.0Mpa RmMpa Ib (%) Qhov nyuaj(HRB) Kev Kho Mob Kub
      Min. Min. Yam tsawg kawg nkaus - Yam siab tshaj plaws. Min. Max.  
    321H 205   515 35 90 Kev daws teeb meem Annealed
    1.4878 190 230 500 40   Kev daws teeb meem Annealed

     

    Qhov Loj ntawm Lub Raj Mis Feem Ntau Siv
    OD Tuab (hli)
      0.50 0.70 0.80 0.89 1.00 1.20 1.24 1.50 1.65 2.00 2.11 2.50 2.77 3.05
    6.00 x x x x x x x x            
    6.35 x x x x x x x x x          
    7.00 x x x x x x x x            
    7.50 x x x x x x x x            
    8.00 x x x x x x x x            
    9.00 x x x x x x x x            
    9.53 x x x x x x x x x          
    10.00 x x x x x x x x            
    11.00 teev sawv ntxov x x x x x x x x            
    12.00 teev sawv ntxov x x x x x x x x   x        
    12.70 x x x x x x x x x x x      
    13.00 x x x x x x x x            
    14.00 x x x x x x x x            
    15.00 x x x x x x x x            
    15.88 x x x x x x x x x x x      
    16.00 x x x x x x x x x x        
    17.15 x x x x x x x x x x x      
    18.00 teev sawv ntxov x x x x x x x x x x        
    19.00 teev sawv ntxov x x x x x x x x x x        
    19.05 x x x x x x x x x x x x x  
    20.00 x x x x x x x x x x x x x  
    21.34 x x x x x x x x x x x x x  
    22.00 x x x x x x x x x x x x x  
    22.23 x x x x x x x x x x x x x  
    23.00 x x x x x x x x x x x x x  
    24.00 x x x x x x x x x x x x x  
    25.00 x x x x x x x x x x x x x x
    25.40 x x x x x x x x x x x x x x
    26.00 x x x x x x x x x x x x x x
    26.67 x x x x x x x x x x x x x x
    26.90 x x x x x x x x x x x x x x
    28.00 x x x x x x x x x x x x x x
    28.58 x x x x x x x x x x x x x x
    30.00 x x x x x x x x x x x x x x
    31.75 x x x x x x x x x x x x x x
    32.00 x x x x x x x x x x x x x x
    33.40 x x x x x x x x x x x x x x
    35.00 x x x x x x x x x x x x x x
    36.00 x x x x x x x x x x x x x x
    38.10 x x x x x x x x x x x x x x
    42.00         x x x x x x x x x x
    44.50           x x x x x x x x x
    48.26               x x x x x x x
    50.80       x x x x x x x x x x x
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