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SAE-AISI H23 Steel vs. AWS E312

Both SAE-AISI H23 steel and AWS E312 are iron alloys. They have 71% of their average alloy composition in common. There are 20 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 E312.

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
740

Thermal Properties

Latent Heat of Fusion, J/g 260
310
Melting Completion (Liquidus), °C 1680
1410
Melting Onset (Solidus), °C 1630
1360
Specific Heat Capacity, J/kg-K 440
480
Thermal Expansion, µm/m-K 12
15

Otherwise Unclassified Properties

Base Metal Price, % relative 34
20
Density, g/cm3 8.7
7.7
Embodied Carbon, kg CO2/kg material 6.9
3.6
Embodied Energy, MJ/kg 110
52
Embodied Water, L/kg 120
200

Common Calculations

PREN (Pitting Resistance) 32
31
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 22
25
Strength to Weight: Axial, points 24 to 49
27
Strength to Weight: Bending, points 21 to 34
24
Thermal Shock Resistance, points 23 to 47
18

Alloy Composition

Carbon (C), % 0.25 to 0.35
0 to 0.15
Chromium (Cr), % 11 to 12.8
28 to 32
Copper (Cu), % 0 to 0.25
0 to 0.75
Iron (Fe), % 71.3 to 76.7
52.3 to 63.5
Manganese (Mn), % 0.15 to 0.4
0.5 to 2.5
Molybdenum (Mo), % 0
0 to 0.75
Nickel (Ni), % 0 to 0.3
8.0 to 10.5
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0.15 to 0.6
0 to 1.0
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