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EN 1.0314 Steel vs. AISI 202 Stainless Steel

Both EN 1.0314 steel and AISI 202 stainless steel are iron alloys. They have 68% of their average alloy composition in common. There are 31 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 1.0314 steel and the bottom bar is AISI 202 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 92 to 120
210 to 300
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 24 to 25
14 to 45
Fatigue Strength, MPa 140 to 220
290 to 330
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 73
77
Shear Strength, MPa 200 to 250
490 to 590
Tensile Strength: Ultimate (UTS), MPa 320 to 400
700 to 980
Tensile Strength: Yield (Proof), MPa 190 to 310
310 to 580

Thermal Properties

Latent Heat of Fusion, J/g 250
290
Maximum Temperature: Mechanical, °C 400
910
Melting Completion (Liquidus), °C 1470
1400
Melting Onset (Solidus), °C 1430
1360
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 53
15
Thermal Expansion, µm/m-K 12
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.9
2.4
Electrical Conductivity: Equal Weight (Specific), % IACS 7.9
2.9

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
13
Density, g/cm3 7.9
7.7
Embodied Carbon, kg CO2/kg material 1.4
2.8
Embodied Energy, MJ/kg 18
40
Embodied Water, L/kg 46
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 68 to 87
120 to 260
Resilience: Unit (Modulus of Resilience), kJ/m3 95 to 250
250 to 840
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 11 to 14
25 to 35
Strength to Weight: Bending, points 13 to 15
23 to 29
Thermal Diffusivity, mm2/s 14
4.0
Thermal Shock Resistance, points 10 to 13
15 to 21

Alloy Composition

Aluminum (Al), % 0.020 to 0.060
0
Carbon (C), % 0 to 0.030
0 to 0.15
Chromium (Cr), % 0
17 to 19
Iron (Fe), % 99.365 to 99.78
63.5 to 71.5
Manganese (Mn), % 0.2 to 0.4
7.5 to 10
Nickel (Ni), % 0
4.0 to 6.0
Nitrogen (N), % 0
0 to 0.25
Phosphorus (P), % 0 to 0.020
0 to 0.060
Silicon (Si), % 0 to 0.1
0 to 1.0
Sulfur (S), % 0 to 0.025
0 to 0.030