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N08031 Stainless Steel vs. EN 1.4874 Stainless Steel

Both N08031 stainless steel and EN 1.4874 stainless steel are iron alloys. They have 75% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is N08031 stainless steel and the bottom bar is EN 1.4874 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
210
Elongation at Break, % 45
6.7
Fatigue Strength, MPa 290
180
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 81
80
Tensile Strength: Ultimate (UTS), MPa 730
480
Tensile Strength: Yield (Proof), MPa 310
360

Thermal Properties

Latent Heat of Fusion, J/g 310
300
Maximum Temperature: Corrosion, °C 460
560
Maximum Temperature: Mechanical, °C 1100
1150
Melting Completion (Liquidus), °C 1440
1450
Melting Onset (Solidus), °C 1390
1400
Specific Heat Capacity, J/kg-K 460
450
Thermal Conductivity, W/m-K 12
13
Thermal Expansion, µm/m-K 18
15

Otherwise Unclassified Properties

Base Metal Price, % relative 39
70
Density, g/cm3 8.1
8.4
Embodied Carbon, kg CO2/kg material 7.1
7.6
Embodied Energy, MJ/kg 96
110
Embodied Water, L/kg 240
290

Common Calculations

PREN (Pitting Resistance) 52
34
Resilience: Ultimate (Unit Rupture Work), MJ/m3 270
29
Resilience: Unit (Modulus of Resilience), kJ/m3 230
310
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 25
16
Strength to Weight: Bending, points 22
16
Thermal Diffusivity, mm2/s 3.1
3.3
Thermal Shock Resistance, points 14
11

Alloy Composition

Carbon (C), % 0 to 0.015
0.35 to 0.65
Chromium (Cr), % 26 to 28
19 to 22
Cobalt (Co), % 0
18.5 to 22
Copper (Cu), % 1.0 to 1.4
0
Iron (Fe), % 29 to 36.9
23 to 38.9
Manganese (Mn), % 0 to 2.0
0 to 2.0
Molybdenum (Mo), % 6.0 to 7.0
2.5 to 3.0
Nickel (Ni), % 30 to 32
18 to 22
Niobium (Nb), % 0
0.75 to 1.3
Nitrogen (N), % 0.15 to 0.25
0
Phosphorus (P), % 0 to 0.020
0 to 0.040
Silicon (Si), % 0 to 0.3
0 to 1.0
Sulfur (S), % 0 to 0.010
0 to 0.030
Tungsten (W), % 0
2.0 to 3.0