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EN 1.8516 Steel vs. N08320 Stainless Steel

Both EN 1.8516 steel and N08320 stainless steel are iron alloys. They have 49% 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 1.8516 steel and the bottom bar is N08320 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 330
190
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 11
40
Fatigue Strength, MPa 570
190
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 74
78
Shear Strength, MPa 660
400
Tensile Strength: Ultimate (UTS), MPa 1100
580
Tensile Strength: Yield (Proof), MPa 910
220

Thermal Properties

Latent Heat of Fusion, J/g 260
300
Maximum Temperature: Mechanical, °C 470
1100
Melting Completion (Liquidus), °C 1460
1400
Melting Onset (Solidus), °C 1420
1350
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 39
12
Thermal Expansion, µm/m-K 13
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.6
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 3.7
28
Density, g/cm3 7.8
8.0
Embodied Carbon, kg CO2/kg material 1.7
4.9
Embodied Energy, MJ/kg 22
69
Embodied Water, L/kg 61
200

Common Calculations

PREN (Pitting Resistance) 5.2
22
Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
180
Resilience: Unit (Modulus of Resilience), kJ/m3 2190
120
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 39
20
Strength to Weight: Bending, points 30
20
Thermal Diffusivity, mm2/s 10
3.3
Thermal Shock Resistance, points 32
13

Alloy Composition

Carbon (C), % 0.2 to 0.27
0 to 0.050
Chromium (Cr), % 3.0 to 3.5
21 to 23
Iron (Fe), % 94.6 to 96.1
40.4 to 50
Manganese (Mn), % 0.4 to 0.7
0 to 2.5
Molybdenum (Mo), % 0.5 to 0.7
0
Nickel (Ni), % 0
25 to 27
Phosphorus (P), % 0 to 0.025
0 to 0.040
Silicon (Si), % 0 to 0.4
0 to 1.0
Sulfur (S), % 0 to 0.035
0 to 0.030