DUPLEX UNS S31803/F51 - UNS S32205/F60 - 1.4462 - X2CrNiMoN22.5.3.

Similar to:

329LN
SAF2205®
URANUS 45N®

Supplied as:

Rolled - forged round bar, solution annelaed. Supplied in commercial length or cut to size.
Certified according to EN 10204 3.1. NACE MR0175 -NACE MR 0103

Norsok up to Ø 500 mm. Api 6a up to Ø 350 mm. Only Western Europe origin material.

Stock

∅12mm ∅65mm ∅120mm ∅185mm ∅270mm ∅450mm
∅16mm ∅70mm ∅125mm ∅190mm ∅285mm ∅475mm
∅20mm ∅75mm ∅130mm ∅185mm ∅302mm ∅500mm
∅25mm ∅80mm ∅140mm ∅190mm ∅315mm  
∅30mm ∅85mm ∅150mm ∅203,2mm ∅325mm  
∅35mm ∅90mm ∅155mm ∅212mm ∅335mm  
∅40mm ∅95mm ∅160mm ∅222mm ∅350mm  
∅45mm ∅100mm ∅165mm ∅230mm ∅365mm  
∅50mm ∅105mm ∅170mm ∅240mm ∅380mm  
∅55mm ∅110mm ∅175mm ∅250mm ∅400mm  
∅60mm ∅115mm ∅180mm ∅260mm ∅425mm  

 Download fully detailed stock list:

 https://www.specialsteelstock.com/it/area-download/scarica-stock-list.html

  • Properties:

    Stainless ferritic-austenitic Cr-Ni-Mo steel with nitrogen addition.
    High corrosion resistannce, especially against stress corrosion cracking in solutions containing chloride. Good strength properties. Resistant to intergranular corrosion in the temperature range up to 300°C.
    Heat treatment subsequent to welding not necessary.
    Surface condition for optimum corrosion resistance: pickled, heat treated free from scale or machined.

     

  • Applications:

    Components in the chemical industry, e.g. separator and heat exchanger parts, in the paper industry, oil&gas, seawater desalination plants, chemical plants using chloride.

  • Chemical compositions (average):

    Element C Si Mn Cr Mo Ni N
      0,025 0,60  1,30 22,80 3,20 5,80 0,17
  • Mechanical & physical properties:

    Pren Min. 34
    Yield strenght 0,2% (N/mm2) Min. 45
    Ultimate tensile strenght (N/mm2) Min. 650
    Reduction of area Min. 45
    Elongation % Min. 25
    Hardness (HBN) Max. 270
    Density 7.8 kg /dm³
    Magnetic permeability < 50
    Thermal conductivity 15 (W.m.K.)
    Specific heat 500 Joule (kg.K)
    Electrical resistance 0,80 Ω mm²/m
    Modulus of elasticity 200 x 10³ N/mm²
    Magnetic characteristis Magnetic
    Heat treatment Solubilization 1020° - 1100° C/ H20

Trademarks notice:

some names are registered trademarks of specific manufaturers. SpecialSteelStock C.S.C. Spa is not affiliated with any manufacturers. Names are listed solely for reference to help identify products consistent with listed specifications.


The present datasheet is intended to give a survey of the characteristics of this material.  SpecialSteelStock C.S.C. spa is not liable in case of inaccuracies.

Stainless steel, Acier inoxydable, Rostfreier Stahl, Aco Inoxidável, Acero Inoxidables, Roestvrij staal, Paslanmaz çelik, Нержавеющих сталей, ανοξείδωτο χάλυβα, Rustfritt stål, Rostfritt stål, Rustfrit stål, Nerez, Rozsdamentes acél, Stali nierdzewnej, Ruostumaton TerÄs, الفولاذ المقاوم للصدأ

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