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N08031 Stainless Steel vs. AISI 310S Stainless Steel

Both N08031 stainless steel and AISI 310S stainless steel are iron alloys. They have 80% of their average alloy composition in common. There are 30 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 N08031 stainless steel and the bottom bar is AISI 310S stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 45
34 to 44
Fatigue Strength, MPa 290
250 to 280
Poisson's Ratio 0.28
0.27
Shear Modulus, GPa 81
79
Shear Strength, MPa 510
420 to 470
Tensile Strength: Ultimate (UTS), MPa 730
600 to 710
Tensile Strength: Yield (Proof), MPa 310
270 to 350

Thermal Properties

Latent Heat of Fusion, J/g 310
310
Maximum Temperature: Corrosion, °C 460
450
Maximum Temperature: Mechanical, °C 1100
1100
Melting Completion (Liquidus), °C 1440
1450
Melting Onset (Solidus), °C 1390
1400
Specific Heat Capacity, J/kg-K 460
480
Thermal Conductivity, W/m-K 12
16
Thermal Expansion, µm/m-K 18
16

Otherwise Unclassified Properties

Base Metal Price, % relative 39
25
Density, g/cm3 8.1
7.9
Embodied Carbon, kg CO2/kg material 7.1
4.3
Embodied Energy, MJ/kg 96
61
Embodied Water, L/kg 240
190

Common Calculations

PREN (Pitting Resistance) 52
25
Resilience: Ultimate (Unit Rupture Work), MJ/m3 270
200 to 220
Resilience: Unit (Modulus of Resilience), kJ/m3 230
190 to 310
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 25
21 to 25
Strength to Weight: Bending, points 22
20 to 22
Thermal Diffusivity, mm2/s 3.1
4.1
Thermal Shock Resistance, points 14
14 to 16

Alloy Composition

Carbon (C), % 0 to 0.015
0 to 0.080
Chromium (Cr), % 26 to 28
24 to 26
Copper (Cu), % 1.0 to 1.4
0
Iron (Fe), % 29 to 36.9
48.3 to 57
Manganese (Mn), % 0 to 2.0
0 to 2.0
Molybdenum (Mo), % 6.0 to 7.0
0
Nickel (Ni), % 30 to 32
19 to 22
Nitrogen (N), % 0.15 to 0.25
0
Phosphorus (P), % 0 to 0.020
0 to 0.045
Silicon (Si), % 0 to 0.3
0 to 1.5
Sulfur (S), % 0 to 0.010
0 to 0.030