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N08800 Stainless Steel vs. AWS ERNiCrFe-6

N08800 stainless steel belongs to the iron alloys classification, while AWS ERNiCrFe-6 belongs to the nickel alloys. They have 54% of their average alloy composition in common. There are 24 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 N08800 stainless steel and the bottom bar is AWS ERNiCrFe-6.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 4.5 to 34
34
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
74
Tensile Strength: Ultimate (UTS), MPa 500 to 1000
630

Thermal Properties

Latent Heat of Fusion, J/g 300
310
Melting Completion (Liquidus), °C 1390
1370
Melting Onset (Solidus), °C 1360
1320
Specific Heat Capacity, J/kg-K 480
460
Thermal Conductivity, W/m-K 12
13
Thermal Expansion, µm/m-K 14
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 1.9
1.5

Otherwise Unclassified Properties

Base Metal Price, % relative 30
55
Density, g/cm3 8.0
8.4
Embodied Carbon, kg CO2/kg material 5.3
9.8
Embodied Energy, MJ/kg 76
140
Embodied Water, L/kg 200
260

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 18 to 35
21
Strength to Weight: Bending, points 18 to 28
19
Thermal Diffusivity, mm2/s 3.0
3.3
Thermal Shock Resistance, points 13 to 25
19

Alloy Composition

Aluminum (Al), % 0.15 to 0.6
0
Carbon (C), % 0 to 0.1
0 to 0.080
Chromium (Cr), % 19 to 23
14 to 17
Copper (Cu), % 0 to 0.75
0 to 0.5
Iron (Fe), % 39.5 to 50.7
0 to 8.0
Manganese (Mn), % 0 to 1.5
2.0 to 2.7
Nickel (Ni), % 30 to 35
67 to 81.5
Phosphorus (P), % 0 to 0.045
0 to 0.030
Silicon (Si), % 0 to 1.0
0 to 0.35
Sulfur (S), % 0 to 0.015
0 to 0.015
Titanium (Ti), % 0.15 to 0.6
2.5 to 3.5
Residuals, % 0
0 to 0.5