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ASTM A182 Grade F24 vs. SAE-AISI 1090 Steel

Both ASTM A182 grade F24 and SAE-AISI 1090 steel are iron alloys. They have a very high 96% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is ASTM A182 grade F24 and the bottom bar is SAE-AISI 1090 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 210
220 to 280
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 23
11
Fatigue Strength, MPa 330
320 to 380
Poisson's Ratio 0.29
0.29
Reduction in Area, % 45
28 to 45
Shear Modulus, GPa 74
72
Shear Strength, MPa 420
470 to 570
Tensile Strength: Ultimate (UTS), MPa 670
790 to 950
Tensile Strength: Yield (Proof), MPa 460
520 to 610

Thermal Properties

Latent Heat of Fusion, J/g 260
240
Maximum Temperature: Mechanical, °C 460
400
Melting Completion (Liquidus), °C 1470
1450
Melting Onset (Solidus), °C 1430
1410
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 39
50
Thermal Expansion, µm/m-K 13
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.6
7.1
Electrical Conductivity: Equal Weight (Specific), % IACS 8.8
8.2

Otherwise Unclassified Properties

Base Metal Price, % relative 4.0
1.8
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 2.3
1.4
Embodied Energy, MJ/kg 33
19
Embodied Water, L/kg 61
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
82 to 91
Resilience: Unit (Modulus of Resilience), kJ/m3 570
730 to 1000
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 24
28 to 34
Strength to Weight: Bending, points 22
24 to 27
Thermal Diffusivity, mm2/s 11
13
Thermal Shock Resistance, points 19
25 to 31

Alloy Composition

Aluminum (Al), % 0 to 0.020
0
Boron (B), % 0.0015 to 0.0070
0
Carbon (C), % 0.050 to 0.1
0.85 to 1.0
Chromium (Cr), % 2.2 to 2.6
0
Iron (Fe), % 94.5 to 96.1
98 to 98.6
Manganese (Mn), % 0.3 to 0.7
0.6 to 0.9
Molybdenum (Mo), % 0.9 to 1.1
0
Nitrogen (N), % 0 to 0.12
0
Phosphorus (P), % 0 to 0.020
0 to 0.040
Silicon (Si), % 0.15 to 0.45
0
Sulfur (S), % 0 to 0.010
0 to 0.050
Titanium (Ti), % 0.060 to 0.1
0
Vanadium (V), % 0.2 to 0.3
0