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S42300 Stainless Steel vs. EN 1.8819 Steel

Both S42300 stainless steel and EN 1.8819 steel are iron alloys. They have 85% 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 1.8819 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 330
130
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 9.1
27
Fatigue Strength, MPa 440
200
Impact Strength: V-Notched Charpy, J 13
49
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
73
Shear Strength, MPa 650
280
Tensile Strength: Ultimate (UTS), MPa 1100
440
Tensile Strength: Yield (Proof), MPa 850
270

Thermal Properties

Latent Heat of Fusion, J/g 270
250
Maximum Temperature: Mechanical, °C 750
400
Melting Completion (Liquidus), °C 1470
1460
Melting Onset (Solidus), °C 1420
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 25
48
Thermal Expansion, µm/m-K 10
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.5
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 5.2
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
2.4
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 3.2
1.6
Embodied Energy, MJ/kg 44
21
Embodied Water, L/kg 110
49

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 93
100
Resilience: Unit (Modulus of Resilience), kJ/m3 1840
190
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 39
16
Strength to Weight: Bending, points 30
16
Thermal Diffusivity, mm2/s 6.8
13
Thermal Shock Resistance, points 40
13

Alloy Composition

Aluminum (Al), % 0
0.015 to 0.034
Carbon (C), % 0.27 to 0.32
0 to 0.15
Chromium (Cr), % 11 to 12
0 to 0.35
Copper (Cu), % 0
0 to 0.6
Iron (Fe), % 82 to 85.1
95.9 to 99.985
Manganese (Mn), % 1.0 to 1.4
0 to 1.6
Molybdenum (Mo), % 2.5 to 3.0
0 to 0.13
Nickel (Ni), % 0 to 0.5
0 to 0.35
Niobium (Nb), % 0
0 to 0.060
Nitrogen (N), % 0
0 to 0.017
Phosphorus (P), % 0 to 0.025
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 0.55
Sulfur (S), % 0 to 0.025
0 to 0.025
Titanium (Ti), % 0
0 to 0.060
Vanadium (V), % 0.2 to 0.3
0 to 0.1