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N08031 Stainless Steel vs. AWS E330

Both N08031 stainless steel and AWS E330 are iron alloys. They have 81% of their average alloy composition in common. There are 23 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is N08031 stainless steel and the bottom bar is AWS E330.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 45
29
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 81
76
Tensile Strength: Ultimate (UTS), MPa 730
580

Thermal Properties

Latent Heat of Fusion, J/g 310
300
Melting Completion (Liquidus), °C 1440
1400
Melting Onset (Solidus), °C 1390
1350
Specific Heat Capacity, J/kg-K 460
470
Thermal Conductivity, W/m-K 12
12
Thermal Expansion, µm/m-K 18
13

Otherwise Unclassified Properties

Base Metal Price, % relative 39
31
Density, g/cm3 8.1
8.1
Embodied Carbon, kg CO2/kg material 7.1
5.4
Embodied Energy, MJ/kg 96
75
Embodied Water, L/kg 240
180

Common Calculations

PREN (Pitting Resistance) 52
17
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 25
20
Strength to Weight: Bending, points 22
19
Thermal Diffusivity, mm2/s 3.1
3.2
Thermal Shock Resistance, points 14
16

Alloy Composition

Carbon (C), % 0 to 0.015
0.18 to 0.25
Chromium (Cr), % 26 to 28
14 to 17
Copper (Cu), % 1.0 to 1.4
0 to 0.75
Iron (Fe), % 29 to 36.9
40.7 to 51.8
Manganese (Mn), % 0 to 2.0
1.0 to 2.5
Molybdenum (Mo), % 6.0 to 7.0
0 to 0.75
Nickel (Ni), % 30 to 32
33 to 37
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