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Ígwè Dị Ike nke Austenitic 904L • UNS N08904 • Foto A Na-egosipụta 1.4539
  • Ígwè Super Austenitic 904L • UNS N08904 • 1.4539
  • Ígwè Super Austenitic 904L • UNS N08904 • 1.4539
  • Ígwè Super Austenitic 904L • UNS N08904 • 1.4539

Ígwè Super Austenitic 904L • UNS N08904 • 1.4539

Nkọwa Dị Mkpirikpi:

Tubọọlụ 904L nke anaghị agba nchara. UNS N08904, nke a na-akpọkarị 904L, bụ ígwè anaghị agba nchara austenitic dị obere nke nwere nnukwu carbon nke a na-ejikarị eme ihe ebe ihe onwunwe nke AISI 316L na AISI 317L ezughi oke. Austenitic a dị elu nke na-eguzogide ọgwụ ike megide mwakpo sitere na sulfuric acid, phosphoric acid na acetic acid. Ọ na-eguzogide mmiri chloride na-anọpụ iche. Nguzogide ya na mgbawa corrosion na-agbawa agbawa na ụfọdụ chlorides na-ekpo ọkụ dị elu karịa nke nickel austenites dị ala. Ígwè a nwere ezigbo nhazi na ike ịgbado ọkụ. Ihe a dị na ọkọlọtọ niile a na-ahụkarị dịka ASTM na EN, mana enwere ụfọdụ ọdịiche. A gụnyere nrụgide imewe ruo 370°C na ASME II.


  • Ọkwa Tube:UNS N08904, 1.4539
  • Ụdị Tube:Ejiri ya gbaa, gbakọta ma dọpụta, enweghị ntụpọ
  • Ụdị Tube:Iberibe kwụ ọtọ, U gbagọrọ agbagọ, gbakọtara agwakọta, a kpụchara akpụ ruo n'ogologo
  • Mmecha Elu:A na-egbuke egbuke, a na-eme ka ọ dị nro ma na-amịkọrọ mmiri, a na-eme ka ọ dị nro
  • Ụkpụrụ (ASME/ASTM):A249, A213, A269, A312, B673
  • Ụkpụrụ (EN):EN 10217-7, EN 10296-2, EN 10216-5, EN 10297-2

    • Nkọwa Ngwaahịa

    Akara Ngwaahịa

    Tubes 904L nke anaghị agba nchara, Tubes 1.4539 nke anaghị agba nchara

    Ihe mejupụtara kemịkalụ (na pasentị site na oke)
    Ọkwa C Si Mn P S Cr Ni Mo Cu N Ndị ọzọ
      Max. Max. Max. Max. Max.            
    904L 0.020 1.00 2.00 0.040 0.030 19.0 – 23.0 23.0 – 28.0 4.0 – 5.0 1.00 – 2.0 0.10  
    1.4539 0.020 0.70 2.00 0.030 0.010 19.0 – 21.0 24.0 – 26.0 4.0 – 5.0 1.2 – 2.0 0.15  

     

    Ọgwụgwọ Ngwongwo Mekaniki na Okpomọkụ 
    Ọkwa Rp 0.2Mpa Rp 1.0Mpa RmMpa A (%) Ike siri ike(HRB) Ọgwụgwọ Okpomọkụ
      Nkeji. Nkeji. Nkeji – Oke. Nkeji. Max.  
    904L 215   490 35 90 Ngwọta Ejirila
    1.4539 220 250 520 – 720 35   Ngwọta Ejirila

     

    Nha Tube A Na-ejikarị Eme Ihe
    OD Ọkpụrụkpụ (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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