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N08031 Stainless Steel vs. EN 1.3539 Steel

Both N08031 stainless steel and EN 1.3539 steel are iron alloys. They have a modest 37% of their average alloy composition in common, which, by itself, doesn't mean much. There are 23 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is N08031 stainless steel and the bottom bar is EN 1.3539 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 81
73
Tensile Strength: Ultimate (UTS), MPa 730
670

Thermal Properties

Latent Heat of Fusion, J/g 310
260
Maximum Temperature: Mechanical, °C 1100
450
Melting Completion (Liquidus), °C 1440
1450
Melting Onset (Solidus), °C 1390
1410
Specific Heat Capacity, J/kg-K 460
470
Thermal Conductivity, W/m-K 12
39
Thermal Expansion, µm/m-K 18
13

Otherwise Unclassified Properties

Base Metal Price, % relative 39
3.2
Density, g/cm3 8.1
7.8
Embodied Carbon, kg CO2/kg material 7.1
1.7
Embodied Energy, MJ/kg 96
22
Embodied Water, L/kg 240
57

Common Calculations

PREN (Pitting Resistance) 52
3.8
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 25
24
Strength to Weight: Bending, points 22
22
Thermal Diffusivity, mm2/s 3.1
11
Thermal Shock Resistance, points 14
20

Alloy Composition

Aluminum (Al), % 0
0 to 0.050
Carbon (C), % 0 to 0.015
0.93 to 1.1
Chromium (Cr), % 26 to 28
1.8 to 2.1
Copper (Cu), % 1.0 to 1.4
0 to 0.3
Iron (Fe), % 29 to 36.9
95.2 to 96.5
Manganese (Mn), % 0 to 2.0
0.8 to 1.1
Molybdenum (Mo), % 6.0 to 7.0
0.5 to 0.6
Nickel (Ni), % 30 to 32
0
Nitrogen (N), % 0.15 to 0.25
0
Oxygen (O), % 0
0 to 0.0015
Phosphorus (P), % 0 to 0.020
0 to 0.025
Silicon (Si), % 0 to 0.3
0.4 to 0.6
Sulfur (S), % 0 to 0.010
0 to 0.030