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Baja Austenitik 317L • UNS S31703• 1.4438

Katrangan Cekak:

Pipa Baja Tahan Karat TP317L. Kelas 1.4438 / TP317L yaiku baja tahan karat kromium nikel molibdenum. Dibandhingake karo 1.4435 / TP316L, kelas iki nduweni ketahanan korosi sing luwih dhuwur lan mulane cocok kanggo digunakake ing lingkungan sing korosif banget karo klorida lan halida.


  • Kelas Tabung:TP317L, AISI 317L, EN 1.4438
  • Jinis Tabung:Dilas, Dilas & Digambar, Mulus
  • Wangun Tabung:Lurus, U Bend, Gulung, Potongan Dawane
  • Rampungan Permukaan:Dipanasi Padhang, Dipanasi & Diasinake, Dipoles
  • Standar (ASME/ASTM):ASME SA / ASTM A249, A213, A269, A312
  • Standar (EN):EN 10217-7, EN 10296-2, EN 10216-5, EN 10297-2
  • Rincian Produk

    Tag Produk

    317LTabung Baja Tahan Karats, 1.4438 Tabung Baja Tahan Karat

    Komposisi Kimia (ing % massa)
    Kelas C Si Mn P S Cr Ni Mo Ti N Liyane
      Maks. Maks. Maks. Maks. Maks.            
    317L 0.030 1.00 2.00 0.045 0.030 18.0 – 20.0 11.0 – 15.0 3.0 – 4.0      
    1.4438 0.030 1.00 2.00 0.045 0.015 17.5 – 19.5 13.0 – 16.0 3.0 – 4.0   0.10  

     

    Sifat Mekanik & Perlakuan Panas 
    Kelas Rp0.2Mpa Rp1.0Mpa RmMpa A (%) Kekerasan(HRB) Perawatan Panas
      Min. Min. Minimal – Maks. Min. Maks.  
    317L 205   515 35 90 Larutan sing Dipanasi
    1.4438 220 250 490 – 690 35   Larutan sing Dipanasi

     

    Ukuran Tabung sing Biasa Digunakake
    OD Kekandelan (mm)
      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 x x x x x x x x            
    12.00 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 x x x x x x x x x x        
    19.00 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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