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EN 1.4587 Stainless Steel vs. EN 1.0214 Steel

Both EN 1.4587 stainless steel and EN 1.0214 steel are iron alloys. They have a modest 38% of their average alloy composition in common, which, by itself, doesn't mean much. There are 30 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is EN 1.4587 stainless steel and the bottom bar is EN 1.0214 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 160
97 to 130
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 34
12 to 31
Fatigue Strength, MPa 200
160 to 250
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 80
73
Tensile Strength: Ultimate (UTS), MPa 540
330 to 460
Tensile Strength: Yield (Proof), MPa 250
210 to 360

Thermal Properties

Latent Heat of Fusion, J/g 310
250
Maximum Temperature: Mechanical, °C 1100
400
Melting Completion (Liquidus), °C 1420
1470
Melting Onset (Solidus), °C 1370
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 17
53
Thermal Expansion, µm/m-K 15
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.8
6.9
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
7.9

Otherwise Unclassified Properties

Base Metal Price, % relative 36
1.8
Density, g/cm3 8.1
7.9
Embodied Carbon, kg CO2/kg material 6.3
1.4
Embodied Energy, MJ/kg 87
18
Embodied Water, L/kg 230
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 150
34 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 150
120 to 340
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 18
12 to 16
Strength to Weight: Bending, points 18
14 to 17
Thermal Diffusivity, mm2/s 4.5
14
Thermal Shock Resistance, points 13
11 to 14

Alloy Composition

Aluminum (Al), % 0
0.020 to 0.060
Carbon (C), % 0 to 0.030
0.080 to 0.12
Chromium (Cr), % 24 to 26
0
Copper (Cu), % 2.0 to 3.0
0
Iron (Fe), % 32.7 to 41.9
99.17 to 99.6
Manganese (Mn), % 0 to 2.0
0.3 to 0.5
Molybdenum (Mo), % 4.0 to 5.0
0
Nickel (Ni), % 28 to 30
0
Nitrogen (N), % 0.15 to 0.25
0
Phosphorus (P), % 0 to 0.035
0 to 0.025
Silicon (Si), % 0 to 1.0
0 to 0.1
Sulfur (S), % 0 to 0.025
0 to 0.025