X6CrNiCuS18-9-2, 1.4570, UNS S30330 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of X6CrNiCuS18-9-2, 1.4570, UNS S30330

EN X6CrNiCuS18-9-2, 1.4570, UNS S30330

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This page is mainly introduced the X6CrNiCuS18-9-2, 1.4570, UNS S30330 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of X6CrNiCuS18-9-2, 1.4570, UNS S30330,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

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

X6CrNiCuS18-9-2, 1.4570, UNS S30330 Copper-containing variant of chrome-nickel austenitic steel. Used in the chemical industry, in fuel processing and food processing plants for heat exchangers, coolers, tanks, vessels, pump elements

  • Steel Garde:X6CrNiCuS18-9-2, 1.4570, UNS S30330
  • Type:Stainless Steels
  • Country:European
  • Standard:EN
  • Standard Number:
    ITEM Standard Number Descriptions
    1 EN 10088-1 Stainless steels - Part 1: List of stainless steels
    2 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
  • Metallographic Structure:Austenite
  • Application:Used in the chemical industry, in fuel processing and food processing plants for heat exchangers, coolers, tanks, vessels, pump elements, etc

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C   0.08
Si   1.00
Mn   2.00
P   0.045
S 0.15  0.35
Cr 17.00  19.00
Ni 8.00  10.00
Mo   0.60
N   0.11
Cu 1.40  1.80

Mechanical Properties

Tensile strength 638~920 σb/MPa
Yield Strength 124 σ 0.2 ≥/MPa
Elongation 34 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 998~257 -
HRC 30 -

Physical Properties

Thermal expansion 74-69 e-6/K
Thermal conductivity 66-68 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 8242-2886 째C
Density 3103-7410 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)
X6CrNiCuS18-9-2, 1.4570, UNS S30330 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

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