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Nā kila Austenitic 317L • UNS S31703 • 1.4438 Kiʻi i hōʻike ʻia
  • Nā kila Austenitic 317L • UNS S31703 • 1.4438
  • Nā kila Austenitic 317L • UNS S31703 • 1.4438

Nā kila Austenitic 317L • UNS S31703 • 1.4438

Wehewehe Pōkole:

ʻO nā paipu kila kila TP317L. ʻO ka papa 1.4438 / TP317L he kila kila chromium nickel molybdenum. Hoʻohālikelike ʻia me 1.4435 / TP316L, ʻoi aku ka kiʻekiʻe o ke kūpaʻa o kēia papa i ka pala a no laila kūpono no ka hoʻohana ʻana i nā wahi pala loa me nā chlorides a me nā halides.


  • Papa Paipu:TP317L, AISI 317L, EN 1.4438
  • ʻAno Paipu:Welded, Welded & Drawn, Seamless
  • ʻAno o ka Tube:Pololei, U Bend, ʻōwili ʻia, ʻoki ʻia i ka lōʻihi
  • Hoʻopau ʻili:ʻĀlohilohi i hoʻopaʻa ʻia, i hoʻopaʻa ʻia a me ka pickled, i hoʻowali ʻia
  • Nā Kūlana (ASME/ASTM):ASME SA /ASTM A249, A213, A269, A312
  • Nā Kūlana (EN):EN 10217-7, EN 10296-2, EN 10216-5, EN 10297-2

    • Nā kikoʻī huahana

    Nā Lepili Huahana

    317LPaipu kila kilas, 1.4438 Nā Paipu Kila Kila

    Ka Hoʻohui Kemika (ma ka % ma ke kaumaha)
    Papa C Si Mn P S Cr Ni Mo Ti N ʻO kekahi poʻe
      Max. Max. Max. Max. Max.            
    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  

     

    ʻO ka Waiwai Mīkini a me ka Hana Wela 
    Papa Rp 0.2Mpa Rp 1.0Mpa RmMpa A (%) Paʻakikī(HRB) Ka Lapaʻau Wela
      Min. Min. Min. - Max. Min. Max.  
    317L 205   515 35 90 Hoʻoheheʻe ʻia ka hopena
    1.4438 220 250 490 – 690 35   Hoʻoheheʻe ʻia ka hopena

     

    Ka nui o ka Tube i hoʻohana pinepine ʻia
    OD Mānoanoa (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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