EN 1.4020 (X13CrMnNiN18-13-2) Stainless Steel
Austenitic & General Stainless Steels
solution annealed (AT)
Property Overview
Density7.6g/cm³
Elastic Modulus200GPa
Tensile Strength770MPa
Yield Strength430MPa
Brinell Hardness190HB
Maximum Service Temperature890°C
Chemical Composition
C
0 to 0.15%
CR
16.5 to 19%
NI
0.5 to 2.5%
MN
11 to 14%
SI
0 to 1.0%
N
0.2 to 0.45%
P
0 to 0.045%
S
0 to 0.030%
FE
62.8 to 71.8%
Mechanical
Elastic (Young's, Tensile) Modulus
200 GPa
Elongation at Break
34 %
Fatigue Strength
340 MPa
Impact Strength: V-Notched Charpy
90 J
Poisson's Ratio
0.28
Shear Modulus
77 GPa
Shear Strength
510 MPa
Tensile Strength: Ultimate (UTS)
770 MPa
Tensile Strength: Yield (Proof)
430 MPa
Hardness
Brinell Hardness
190
Physical
Density
7.6 g/cm 3
Thermal
Latent Heat of Fusion
280 J/g
Maximum Temperature: Corrosion
410 °C
Maximum Temperature: Mechanical
890 °C
Melting Completion (Liquidus)
1390 °C
Melting Onset (Solidus)
1350 °C
Specific Heat Capacity
480 J/kg-K
Thermal Expansion
17 µm/m-K
Thermal Shock Resistance
16 points
Calculated
PREN (Pitting Resistance)
23
Resilience: Ultimate (Unit Rupture Work)
220 MJ/m 3
Resilience: Unit (Modulus of Resilience)
460 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
25 points
Environmental
Base Metal Price
11 % relative
Embodied Carbon
2.5 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
1.4020EN 1.4020 (X13CrMnNiN18-13-2) Stainless SteelX13CrMnNiN18-13-2
Standards
EN 10088-1 EN 10088-1: Stainless steels - Part 1: List of stainless steels
EN 10088-3 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
EN 10088-3 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 Welding Metallurgy and Weldability of Stainless Steels, John C. Lippold and Damian J. Kotecki, 2005 EN 10088-1: Stainless steels - Part 1: List of stainless steels