1.4362, X2CrNiN23-4, UNS S32304 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.4362, X2CrNiN23-4, UNS S32304

EN 1.4362, X2CrNiN23-4, UNS S32304

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This page is mainly introduced the 1.4362, X2CrNiN23-4, UNS S32304 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 1.4362, X2CrNiN23-4, UNS S32304,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel

The steel supplied most often in the form of bars, plates and pipes is used in the manufacture of tanks for chemical compounds, responsible screws, sleeves, valves, shafts, stirrers, desalination systems, flanges, pumps, pipelines as well as radiators and for the construction of aircraft structures.Duplex 1.4362 / X2CrNiN23-4 has a high resistance to acid environments and stress corrosion. It is a great, much better alternative to austenitic 316L / 1.4404 stainless steel and can also be used interchangeably with 1.4460 / X3CrNiMoN27-5-2. Grades are used in the paper, petrochemical and fuel industries, chemical, shipbuilding, nitrogen, aerospace, construction, heat and power generation and cryogenic industries.

  • Steel Garde:1.4362, X2CrNiN23-4, UNS S32304
  • Type:Stainless Steels
  • Country:European
  • Standard:EN
  • Standard Number:
    ITEM Standard Number Descriptions
    1 EN 10028-7 Flat products made of steels for pressure purposes - Part 7: Stainless steels
    2 EN 10088-1 Stainless steels - Part 1: List of stainless steels
    3 EN 10088-2 Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes
    4 EN 10088-3 Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes
    5 EN 10088-4 Stainless steels - Part 4: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction purposes
    6 EN 10088-5 Stainless steels - Part 5: Technical delivery conditions for bars, rods, wire, sections and bright products of corrosion resisting steels for construction purposes
    7 EN 10216-5 (2004) Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 5: Stainless steel tubes
    8 EN 10217-7 Welded steel tubes for pressure purposes - Technical delivery conditions - Part 7: Stainless steel tubes
    9 EN 10250-4 Open die steel forgings for general engineering purposes - Part 4: Stainless steels
    10 EN 10253-3 Butt-welding pipe fittings - Part 3: Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements
    11 EN 10253-4 Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements
    12 EN 10272 Stainless steel bars for pressure purposes
    13 EN 10296-2 (2005) Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
    14 EN 10297-2 (2005) Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
  • Metallographic Structure:Austenitic-Ferritic(Duplex steel)
  • Application:Seamless circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C   0.030
Si   1.00
Mn   2.00
P   0.035
S   0.015
Cr 22.00  24.00
Mo 0.10  0.60
Ni 3.50  5.50
N 0.05  0.30
Cu 0.10  0.60

Mechanical Properties

Tensile strength 047~381 σb/MPa
Yield Strength 207 σ 0.2 ≥/MPa
Elongation 39 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 359~919 -
HRC 30 -

Physical Properties

Thermal expansion 78-65 e-6/K
Thermal conductivity 31-98 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 6612-5105 째C
Density 4808-2472 kg/m3
Resistivity 0.50-0.60 Ohm.mm2/m
     

Heat Treatment Regime

Annealing

Quenching

Tempering

Normalizing

Q & T

Size Availability

Steel Grade Specification Processing range(mm)
1.4362, X2CrNiN23-4, UNS S32304 Stainless Steels Round Bar and Hollow Bar Φ1 to Φ2000
Square and Flat Steel Φ10 to Φ100
Plate and Sheet 0.08-800(Thickness)*10-1500(Width)*Length
Tube or Pipe OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
Coil and Strip Steel THK:0.1mm Width:1500mm
Forged Ring/Cylindrical/Disk

Technical specification/standard for download