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EN 1.4567 Stainless Steel vs. EN 1.8870 Steel

Both EN 1.4567 stainless steel and EN 1.8870 steel are iron alloys. They have 69% 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 1.8870 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190 to 240
180
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 22 to 51
21
Fatigue Strength, MPa 190 to 260
310
Impact Strength: V-Notched Charpy, J 91 to 110
67
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
73
Shear Strength, MPa 390 to 490
380
Tensile Strength: Ultimate (UTS), MPa 550 to 780
610
Tensile Strength: Yield (Proof), MPa 200 to 390
450

Thermal Properties

Latent Heat of Fusion, J/g 290
250
Maximum Temperature: Mechanical, °C 930
410
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
39
Thermal Expansion, µm/m-K 17
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 16
2.8
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 3.1
1.7
Embodied Energy, MJ/kg 43
22
Embodied Water, L/kg 150
50

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 220
120
Resilience: Unit (Modulus of Resilience), kJ/m3 100 to 400
530
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 19 to 27
22
Strength to Weight: Bending, points 19 to 24
20
Thermal Diffusivity, mm2/s 3.0
10
Thermal Shock Resistance, points 12 to 17
18

Alloy Composition

Boron (B), % 0
0 to 0.0050
Carbon (C), % 0 to 0.040
0 to 0.18
Chromium (Cr), % 17 to 19
0 to 0.5
Copper (Cu), % 3.0 to 4.0
0 to 0.3
Iron (Fe), % 63.3 to 71.5
95.1 to 100
Manganese (Mn), % 0 to 2.0
0 to 1.7
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 8.5 to 10.5
0 to 1.0
Niobium (Nb), % 0
0 to 0.050
Nitrogen (N), % 0 to 0.1
0 to 0.015
Phosphorus (P), % 0 to 0.045
0 to 0.025
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.010
Titanium (Ti), % 0
0 to 0.030
Vanadium (V), % 0
0 to 0.080
Zirconium (Zr), % 0
0 to 0.050