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N08800 Stainless Steel vs. AWS ERNiCrMo-4

N08800 stainless steel belongs to the iron alloys classification, while AWS ERNiCrMo-4 belongs to the nickel alloys. They have 54% of their average alloy composition in common. There are 20 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is N08800 stainless steel and the bottom bar is AWS ERNiCrMo-4.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
220
Elongation at Break, % 4.5 to 34
28
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
84
Tensile Strength: Ultimate (UTS), MPa 500 to 1000
790

Thermal Properties

Latent Heat of Fusion, J/g 300
310
Melting Completion (Liquidus), °C 1390
1590
Melting Onset (Solidus), °C 1360
1530
Specific Heat Capacity, J/kg-K 480
410
Thermal Expansion, µm/m-K 14
12

Otherwise Unclassified Properties

Base Metal Price, % relative 30
70
Density, g/cm3 8.0
9.0
Embodied Carbon, kg CO2/kg material 5.3
13
Embodied Energy, MJ/kg 76
170
Embodied Water, L/kg 200
280

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
22
Strength to Weight: Axial, points 18 to 35
24
Strength to Weight: Bending, points 18 to 28
21
Thermal Shock Resistance, points 13 to 25
22

Alloy Composition

Aluminum (Al), % 0.15 to 0.6
0
Carbon (C), % 0 to 0.1
0 to 0.020
Chromium (Cr), % 19 to 23
14.5 to 16.5
Cobalt (Co), % 0
0 to 2.5
Copper (Cu), % 0 to 0.75
0 to 0.5
Iron (Fe), % 39.5 to 50.7
4.0 to 7.0
Manganese (Mn), % 0 to 1.5
0 to 1.0
Molybdenum (Mo), % 0
15 to 17
Nickel (Ni), % 30 to 35
50 to 63.5
Phosphorus (P), % 0 to 0.045
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 0.080
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 0.15 to 0.6
0
Tungsten (W), % 0
3.0 to 4.5
Vanadium (V), % 0
0 to 0.35
Residuals, % 0
0 to 0.5