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AISI 422 Stainless Steel vs. AWS E80C-B3L

Both AISI 422 stainless steel and AWS E80C-B3L are iron alloys. They have 88% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is AISI 422 stainless steel and the bottom bar is AWS E80C-B3L.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 15 to 17
19
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
73
Tensile Strength: Ultimate (UTS), MPa 910 to 1080
620
Tensile Strength: Yield (Proof), MPa 670 to 870
540

Thermal Properties

Latent Heat of Fusion, J/g 270
260
Melting Completion (Liquidus), °C 1480
1460
Melting Onset (Solidus), °C 1470
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 24
41
Thermal Expansion, µm/m-K 10
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.7
7.7
Electrical Conductivity: Equal Weight (Specific), % IACS 5.3
8.8

Otherwise Unclassified Properties

Base Metal Price, % relative 11
4.0
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 3.1
1.8
Embodied Energy, MJ/kg 44
24
Embodied Water, L/kg 100
60

Common Calculations

PREN (Pitting Resistance) 17
5.7
Resilience: Ultimate (Unit Rupture Work), MJ/m3 140 to 150
110
Resilience: Unit (Modulus of Resilience), kJ/m3 1140 to 1910
760
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 32 to 38
22
Strength to Weight: Bending, points 26 to 30
21
Thermal Diffusivity, mm2/s 6.4
11
Thermal Shock Resistance, points 33 to 39
18

Alloy Composition

Carbon (C), % 0.2 to 0.25
0 to 0.050
Chromium (Cr), % 11 to 12.5
2.0 to 2.5
Copper (Cu), % 0
0 to 0.35
Iron (Fe), % 81.9 to 85.8
93.5 to 96.5
Manganese (Mn), % 0.5 to 1.0
0.4 to 1.0
Molybdenum (Mo), % 0.9 to 1.3
0.9 to 1.2
Nickel (Ni), % 0.5 to 1.0
0 to 0.2
Phosphorus (P), % 0 to 0.025
0 to 0.025
Silicon (Si), % 0 to 0.5
0.25 to 0.6
Sulfur (S), % 0 to 0.025
0 to 0.030
Tungsten (W), % 0.9 to 1.3
0
Vanadium (V), % 0.2 to 0.3
0 to 0.030
Residuals, % 0
0 to 0.5