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EN 1.0214 Steel vs. S20161 Stainless Steel

Both EN 1.0214 steel and S20161 stainless steel are iron alloys. They have 70% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is EN 1.0214 steel and the bottom bar is S20161 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 97 to 130
250
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 12 to 31
46
Fatigue Strength, MPa 160 to 250
360
Poisson's Ratio 0.29
0.28
Reduction in Area, % 66 to 80
45
Shear Modulus, GPa 73
76
Shear Strength, MPa 250 to 290
690
Tensile Strength: Ultimate (UTS), MPa 330 to 460
980
Tensile Strength: Yield (Proof), MPa 210 to 360
390

Thermal Properties

Latent Heat of Fusion, J/g 250
330
Maximum Temperature: Mechanical, °C 400
870
Melting Completion (Liquidus), °C 1470
1380
Melting Onset (Solidus), °C 1420
1330
Specific Heat Capacity, J/kg-K 470
490
Thermal Conductivity, W/m-K 53
15
Thermal Expansion, µm/m-K 12
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.9
2.5
Electrical Conductivity: Equal Weight (Specific), % IACS 7.9
2.9

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
12
Density, g/cm3 7.9
7.5
Embodied Carbon, kg CO2/kg material 1.4
2.7
Embodied Energy, MJ/kg 18
39
Embodied Water, L/kg 46
130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 34 to 130
360
Resilience: Unit (Modulus of Resilience), kJ/m3 120 to 340
390
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
26
Strength to Weight: Axial, points 12 to 16
36
Strength to Weight: Bending, points 14 to 17
29
Thermal Diffusivity, mm2/s 14
4.0
Thermal Shock Resistance, points 11 to 14
22

Alloy Composition

Aluminum (Al), % 0.020 to 0.060
0
Carbon (C), % 0.080 to 0.12
0 to 0.15
Chromium (Cr), % 0
15 to 18
Iron (Fe), % 99.17 to 99.6
65.6 to 73.9
Manganese (Mn), % 0.3 to 0.5
4.0 to 6.0
Nickel (Ni), % 0
4.0 to 6.0
Nitrogen (N), % 0
0.080 to 0.2
Phosphorus (P), % 0 to 0.025
0 to 0.040
Silicon (Si), % 0 to 0.1
3.0 to 4.0
Sulfur (S), % 0 to 0.025
0 to 0.040