X2CrNiMo18-14-3 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of X2CrNiMo18-14-3

Whole X2CrNiMo18-14-3

Profile

This page is mainly introduced the X2CrNiMo18-14-3 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of X2CrNiMo18-14-3,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
X2CrNiMo18-14-3

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C   0.030
Si   1.00
Mn   2.00
P   0.045
S   0.015②
Cr 17.0  19.0
Ni 12.5  15.0
Mo 2.50  3.00
N 0.11 

Mechanical Properties

Tensile strength 379~534 σb/MPa
Yield Strength 034 σ 0.2 ≥/MPa
Elongation 28 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 746~810 -
HRC 30 -

Physical Properties

Thermal expansion 91-26 e-6/K
Thermal conductivity 23-77 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 0937-2970 째C
Density 4849-9818 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)
X2CrNiMo18-14-3 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