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S64512 Stainless Steel vs. EN 1.0314 Steel

Both S64512 stainless steel and EN 1.0314 steel are iron alloys. They have 83% 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 S64512 stainless steel and the bottom bar is EN 1.0314 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 330
92 to 120
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 17
24 to 25
Fatigue Strength, MPa 540
140 to 220
Poisson's Ratio 0.28
0.29
Reduction in Area, % 34
78 to 86
Shear Modulus, GPa 76
73
Shear Strength, MPa 700
200 to 250
Tensile Strength: Ultimate (UTS), MPa 1140
320 to 400
Tensile Strength: Yield (Proof), MPa 890
190 to 310

Thermal Properties

Latent Heat of Fusion, J/g 270
250
Maximum Temperature: Mechanical, °C 750
400
Melting Completion (Liquidus), °C 1460
1470
Melting Onset (Solidus), °C 1420
1430
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 28
53
Thermal Expansion, µm/m-K 10
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
6.9
Electrical Conductivity: Equal Weight (Specific), % IACS 4.1
7.9

Otherwise Unclassified Properties

Base Metal Price, % relative 10
1.8
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 3.3
1.4
Embodied Energy, MJ/kg 47
18
Embodied Water, L/kg 110
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 180
68 to 87
Resilience: Unit (Modulus of Resilience), kJ/m3 2020
95 to 250
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 40
11 to 14
Strength to Weight: Bending, points 31
13 to 15
Thermal Diffusivity, mm2/s 7.5
14
Thermal Shock Resistance, points 42
10 to 13

Alloy Composition

Aluminum (Al), % 0
0.020 to 0.060
Carbon (C), % 0.080 to 0.15
0 to 0.030
Chromium (Cr), % 11 to 12.5
0
Iron (Fe), % 80.6 to 84.7
99.365 to 99.78
Manganese (Mn), % 0.5 to 0.9
0.2 to 0.4
Molybdenum (Mo), % 1.5 to 2.0
0
Nickel (Ni), % 2.0 to 3.0
0
Nitrogen (N), % 0.010 to 0.050
0
Phosphorus (P), % 0 to 0.025
0 to 0.020
Silicon (Si), % 0 to 0.35
0 to 0.1
Sulfur (S), % 0 to 0.025
0 to 0.025
Vanadium (V), % 0.25 to 0.4
0