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SAE-AISI M10 Steel vs. AWS ER90S-D2

Both SAE-AISI M10 steel and AWS ER90S-D2 are iron alloys. They have 85% of their average alloy composition in common. There are 21 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 SAE-AISI M10 steel and the bottom bar is AWS ER90S-D2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 76
73
Tensile Strength: Ultimate (UTS), MPa 740 to 2170
710

Thermal Properties

Latent Heat of Fusion, J/g 270
260
Melting Completion (Liquidus), °C 1520
1450
Melting Onset (Solidus), °C 1470
1410
Specific Heat Capacity, J/kg-K 460
470
Thermal Conductivity, W/m-K 31
47
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 14
2.6
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 8.3
1.6
Embodied Energy, MJ/kg 120
21
Embodied Water, L/kg 100
50

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 26 to 76
25
Strength to Weight: Bending, points 23 to 47
23
Thermal Diffusivity, mm2/s 8.5
13
Thermal Shock Resistance, points 23 to 68
21

Alloy Composition

Carbon (C), % 0.84 to 1.1
0.070 to 0.12
Chromium (Cr), % 3.8 to 4.5
0
Copper (Cu), % 0 to 0.25
0 to 0.5
Iron (Fe), % 82.3 to 85.6
95.2 to 97.4
Manganese (Mn), % 0.1 to 0.4
1.6 to 2.1
Molybdenum (Mo), % 7.8 to 8.5
0.4 to 0.6
Nickel (Ni), % 0 to 0.3
0 to 0.15
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 0.2 to 0.45
0.5 to 0.8
Sulfur (S), % 0 to 0.030
0 to 0.025
Vanadium (V), % 1.8 to 2.2
0
Residuals, % 0
0 to 0.5