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SAE-AISI H43 Steel vs. ASTM A182 Grade F92

Both SAE-AISI H43 steel and ASTM A182 grade F92 are iron alloys. They have 90% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H43 steel and the bottom bar is ASTM A182 grade F92.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 77
76
Tensile Strength: Ultimate (UTS), MPa 710 to 2140
690

Thermal Properties

Latent Heat of Fusion, J/g 270
260
Melting Completion (Liquidus), °C 1530
1490
Melting Onset (Solidus), °C 1480
1450
Specific Heat Capacity, J/kg-K 460
470
Thermal Conductivity, W/m-K 30
26
Thermal Expansion, µm/m-K 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 14
11
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 8.2
2.8
Embodied Energy, MJ/kg 120
40
Embodied Water, L/kg 100
89

Common Calculations

PREN (Pitting Resistance) 31
14
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 25 to 75
24
Strength to Weight: Bending, points 22 to 46
22
Thermal Diffusivity, mm2/s 8.3
6.9
Thermal Shock Resistance, points 21 to 62
19

Alloy Composition

Aluminum (Al), % 0
0 to 0.020
Boron (B), % 0
0.0010 to 0.0060
Carbon (C), % 0.5 to 0.65
0.070 to 0.13
Chromium (Cr), % 3.8 to 4.5
8.5 to 9.5
Iron (Fe), % 83.2 to 85.9
85.8 to 89.1
Manganese (Mn), % 0.15 to 0.4
0.3 to 0.6
Molybdenum (Mo), % 7.8 to 8.5
0.3 to 0.6
Nickel (Ni), % 0
0 to 0.4
Niobium (Nb), % 0
0.040 to 0.090
Nitrogen (N), % 0
0.030 to 0.070
Phosphorus (P), % 0 to 0.030
0 to 0.020
Silicon (Si), % 0.2 to 0.45
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.010
Titanium (Ti), % 0
0 to 0.010
Tungsten (W), % 0
1.5 to 2.0
Vanadium (V), % 1.8 to 2.2
0.15 to 0.25
Zirconium (Zr), % 0
0 to 0.010