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S42300 Stainless Steel vs. EN 1.0314 Steel

Both S42300 stainless steel and EN 1.0314 steel are iron alloys. They have 84% 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 S42300 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, % 9.1
24 to 25
Fatigue Strength, MPa 440
140 to 220
Poisson's Ratio 0.28
0.29
Reduction in Area, % 22
78 to 86
Shear Modulus, GPa 77
73
Shear Strength, MPa 650
200 to 250
Tensile Strength: Ultimate (UTS), MPa 1100
320 to 400
Tensile Strength: Yield (Proof), MPa 850
190 to 310

Thermal Properties

Latent Heat of Fusion, J/g 270
250
Maximum Temperature: Mechanical, °C 750
400
Melting Completion (Liquidus), °C 1470
1470
Melting Onset (Solidus), °C 1420
1430
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 25
53
Thermal Expansion, µm/m-K 10
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.5
6.9
Electrical Conductivity: Equal Weight (Specific), % IACS 5.2
7.9

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
1.8
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 3.2
1.4
Embodied Energy, MJ/kg 44
18
Embodied Water, L/kg 110
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 93
68 to 87
Resilience: Unit (Modulus of Resilience), kJ/m3 1840
95 to 250
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 39
11 to 14
Strength to Weight: Bending, points 30
13 to 15
Thermal Diffusivity, mm2/s 6.8
14
Thermal Shock Resistance, points 40
10 to 13

Alloy Composition

Aluminum (Al), % 0
0.020 to 0.060
Carbon (C), % 0.27 to 0.32
0 to 0.030
Chromium (Cr), % 11 to 12
0
Iron (Fe), % 82 to 85.1
99.365 to 99.78
Manganese (Mn), % 1.0 to 1.4
0.2 to 0.4
Molybdenum (Mo), % 2.5 to 3.0
0
Nickel (Ni), % 0 to 0.5
0
Phosphorus (P), % 0 to 0.025
0 to 0.020
Silicon (Si), % 0 to 0.5
0 to 0.1
Sulfur (S), % 0 to 0.025
0 to 0.025
Vanadium (V), % 0.2 to 0.3
0