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EN 1.4567 Stainless Steel vs. EN 1.4931 Steel

Both EN 1.4567 stainless steel and EN 1.4931 steel are iron alloys. They have 81% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is EN 1.4567 stainless steel and the bottom bar is EN 1.4931 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190 to 240
240
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 22 to 51
17
Fatigue Strength, MPa 190 to 260
410
Impact Strength: V-Notched Charpy, J 91 to 110
30
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
76
Tensile Strength: Ultimate (UTS), MPa 550 to 780
810
Tensile Strength: Yield (Proof), MPa 200 to 390
620

Thermal Properties

Latent Heat of Fusion, J/g 290
270
Maximum Temperature: Mechanical, °C 930
600
Melting Completion (Liquidus), °C 1410
1460
Melting Onset (Solidus), °C 1370
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 11
24
Thermal Expansion, µm/m-K 17
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
9.8
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
11

Otherwise Unclassified Properties

Base Metal Price, % relative 16
8.5
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 3.1
2.9
Embodied Energy, MJ/kg 43
42
Embodied Water, L/kg 150
100

Common Calculations

PREN (Pitting Resistance) 19
16
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 220
130
Resilience: Unit (Modulus of Resilience), kJ/m3 100 to 400
970
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 19 to 27
29
Strength to Weight: Bending, points 19 to 24
25
Thermal Diffusivity, mm2/s 3.0
6.5
Thermal Shock Resistance, points 12 to 17
22

Alloy Composition

Carbon (C), % 0 to 0.040
0.2 to 0.26
Chromium (Cr), % 17 to 19
11.3 to 12.2
Copper (Cu), % 3.0 to 4.0
0
Iron (Fe), % 63.3 to 71.5
83.2 to 86.8
Manganese (Mn), % 0 to 2.0
0.5 to 0.8
Molybdenum (Mo), % 0
1.0 to 1.2
Nickel (Ni), % 8.5 to 10.5
0 to 1.0
Nitrogen (N), % 0 to 0.1
0
Phosphorus (P), % 0 to 0.045
0 to 0.030
Silicon (Si), % 0 to 1.0
0 to 0.4
Sulfur (S), % 0 to 0.015
0 to 0.020
Tungsten (W), % 0
0 to 0.5
Vanadium (V), % 0
0.25 to 0.35