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SAE-AISI H23 Steel vs. AWS E310Mo

Both SAE-AISI H23 steel and AWS E310Mo are iron alloys. They have 60% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H23 steel and the bottom bar is AWS E310Mo.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Poisson's Ratio 0.28
0.27
Shear Modulus, GPa 80
80
Tensile Strength: Ultimate (UTS), MPa 760 to 1550
620

Thermal Properties

Latent Heat of Fusion, J/g 260
310
Melting Completion (Liquidus), °C 1680
1420
Melting Onset (Solidus), °C 1630
1370
Specific Heat Capacity, J/kg-K 440
470
Thermal Conductivity, W/m-K 20
14
Thermal Expansion, µm/m-K 12
14

Otherwise Unclassified Properties

Base Metal Price, % relative 34
28
Density, g/cm3 8.7
7.9
Embodied Carbon, kg CO2/kg material 6.9
5.1
Embodied Energy, MJ/kg 110
71
Embodied Water, L/kg 120
210

Common Calculations

PREN (Pitting Resistance) 32
35
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 22
25
Strength to Weight: Axial, points 24 to 49
22
Strength to Weight: Bending, points 21 to 34
20
Thermal Diffusivity, mm2/s 5.2
3.7
Thermal Shock Resistance, points 23 to 47
15

Alloy Composition

Carbon (C), % 0.25 to 0.35
0 to 0.12
Chromium (Cr), % 11 to 12.8
25 to 28
Copper (Cu), % 0 to 0.25
0 to 0.75
Iron (Fe), % 71.3 to 76.7
42.8 to 52
Manganese (Mn), % 0.15 to 0.4
1.0 to 2.5
Molybdenum (Mo), % 0
2.0 to 3.0
Nickel (Ni), % 0 to 0.3
20 to 22
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0.15 to 0.6
0 to 0.75
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 11 to 12.8
0
Vanadium (V), % 0.75 to 1.3
0