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Tubi ex mixtura niccoli 276 • UNS N10276 • 2.4819 Imago principalis
  • Tubi ex mixtura niccoli 276 • UNS N10276 • 2.4819

Tubi ex mixtura niccoli 276 • UNS N10276 • 2.4819

Descriptio Brevis:

Tubi ex mixtura niccoli C276. HASTELLOY C-276 est mixtura niccoli-chromii-molybdeni cum resistentia corrosionis universali, nulla alia mixtura aequabili. Resistentiam praeclaram habet contra varietatem amplam condicionum processuum chemicorum, inter quas chlorida ferrica et cuprica, acida mineralia calida contaminata, solventia, chloro et chloro contaminata (tum organica tum inorganica), chloro sicco, acida formica et acetica, anhydrido acetico, solutiones aquae marinae et salsae, et solutiones hypochloriti et dioxidi chlori. Hastelloy C-276 etiam resistit formationi praecipitationum limitis granorum in zona calore affecta a sudura, quod eam utilem reddit plerisque processibus chemicis in statu sudurae. Resistentiam excellentem habet contra foveas et fissuras corrosionis sub tensione.


  • Gradus Tubi:C276, UNS N10276, 2.4819
  • Typus Tubi:Conglutinata, Conglutinata et Tracta, Sine Suturitate
  • Forma Tubi:Recta, Flexus U
  • Superficies Finis:Splendide recoctum, recoctum et conditum, politum
  • Normae (ASME/ASTM):B626, B619, B622
  • Normae (ASME/ASTM):DIN 17744, DIN 17751

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    Etiquettae Productarum

    Tubi ex mixtura niccoli C276, tubi ex mixtura niccoli 2.4819

    Compositio Chemica (in % per massam)
    Gradus C Si Mn P S Cr Ni Mo Fe Co W V Cu Alii
      Maximus Maximus Maximus Maximus Maximus         Maximus Maximus Maximus  
    N10276 0.010 0.08 1.0 0.04 0.03 14.5 – 16.5 reliquum 15.0 – 17.0 4.0 – 7.0 2.5 3.0 – 4.5 0.35  
    2.4819 0.010 0.08 1.0 0.020 0.015 14.5 – 16.5 Requies 15.0 – 17.0 4.0 – 7.0 2.5 3.0 – 4.5 0.35 0.5  

     

    Proprietates Mechanicae et Tractatio Caloris 
    Gradus Rp 0.2MPA RP 1.0MPA RmMPA A (%) Duritia(HRB) Tractatio Caloris
      Min. Min. Min. – Max. Min. Maximus  
    N10276 283   DCXC 40   Recoctum
    2.4819 280   DCXC 40   Solutione recoctum

     

    Magnitudo Tubi Communiter Adhibita
    OD Crassitudo (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
    sex.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            
    VIII.00 x x x x x x x x            
    Hora nona 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            
    Hora undecima x x x x x x x x            
    Hora duodecima x x x x x x x x   x        
    12.70 x x x x x x x x x x x      
    hora tredecim x x x x x x x x            
    hora quarta decima 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      
    hora sexta decima x x x x x x X x x x        
    17.15 x x x x x x x x x x x      
    hora XVIII x x x x x x x x x X        
    hora 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  
    XX.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  
    Hora XXII 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
    XXVIII.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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