EN 1.4062 (X2CrNiN22-2) Stainless Steel
Duplex Stainless Steels
hot worked
Property Overview
Density7.7g/cm³
Elastic Modulus200GPa
Tensile Strength770MPa
Yield Strength530MPa
Brinell HardnessUnknown
Maximum Service Temperature1030°C
Chemical Composition
C
0 to 0.030%
CR
21.5 to 24%
NI
1.0 to 2.9%
MO
0 to 0.45%
MN
0 to 2.0%
SI
0 to 1.0%
N
0.16 to 0.28%
P
0 to 0.040%
S
0 to 0.010%
FE
69.3 to 77.3%
Mechanical
Elastic (Young's, Tensile) Modulus
200 GPa
Elongation at Break
34 %
Fatigue Strength
420 MPa
Impact Strength: V-Notched Charpy
90 J
Poisson's Ratio
0.27
Shear Modulus
79 GPa
Shear Strength
510 MPa
Tensile Strength: Ultimate (UTS)
770 MPa
Tensile Strength: Yield (Proof)
530 MPa
Physical
Density
7.7 g/cm 3
Thermal
Latent Heat of Fusion
290 J/g
Maximum Temperature: Corrosion
440 °C
Maximum Temperature: Mechanical
1030 °C
Melting Completion (Liquidus)
1430 °C
Melting Onset (Solidus)
1380 °C
Specific Heat Capacity
480 J/kg-K
Thermal Conductivity
15 W/m-K
Thermal Diffusivity
4.0 mm 2 /s
Thermal Expansion
13 µm/m-K
Thermal Shock Resistance
21 points
Electrical
Electrical Conductivity: Equal Volume
2.1 % IACS
Electrical Conductivity: Equal Weight (Specific)
2.4 % IACS
Calculated
PREN (Pitting Resistance)
27
Resilience: Ultimate (Unit Rupture Work)
230 MJ/m 3
Resilience: Unit (Modulus of Resilience)
690 kJ/m 3
Stiffness to Weight: Axial
14 points
Stiffness to Weight: Bending
25 points
Strength to Weight: Axial
28 points
Strength to Weight: Bending
24 points
Environmental
Base Metal Price
12 % relative
Embodied Carbon
2.6 kg CO 2 /kg material
Embodied Energy
37 MJ/kg
Embodied Energy
37 MJ/kg 16 x 10 3 BTU/lb
Embodied Water
150 L/kg
Embodied Water
150 L/kg 18 gal/lb
Registered Designations & Aliases
1.4062EN 1.4062 (X2CrNiN22-2) Stainless SteelX2CrNiN22-2
Standards
EN 10088-1 EN 10088-1: Stainless steels - Part 1: List of stainless steels
EN 10088-2 EN 10088-2: Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes