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ASTM A182 Grade F10 vs. SAE-AISI 4320 Steel

Both ASTM A182 grade F10 and SAE-AISI 4320 steel are iron alloys. They have 73% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is ASTM A182 grade F10 and the bottom bar is SAE-AISI 4320 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190
160 to 240
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 34
21 to 29
Fatigue Strength, MPa 180
320
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 74
73
Shear Strength, MPa 420
370 to 500
Tensile Strength: Ultimate (UTS), MPa 630
570 to 790
Tensile Strength: Yield (Proof), MPa 230
430 to 460

Thermal Properties

Latent Heat of Fusion, J/g 290
250
Maximum Temperature: Mechanical, °C 600
420
Melting Completion (Liquidus), °C 1420
1460
Melting Onset (Solidus), °C 1370
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Expansion, µm/m-K 13
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 17
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 18
3.4
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 3.6
1.7
Embodied Energy, MJ/kg 51
22
Embodied Water, L/kg 120
52

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
140 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 140
480 to 560
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 22
20 to 28
Strength to Weight: Bending, points 21
19 to 24
Thermal Shock Resistance, points 18
19 to 27

Alloy Composition

Carbon (C), % 0.1 to 0.2
0.17 to 0.22
Chromium (Cr), % 7.0 to 9.0
0.4 to 0.6
Iron (Fe), % 66.5 to 72.4
95.8 to 97
Manganese (Mn), % 0.5 to 0.8
0.45 to 0.65
Molybdenum (Mo), % 0
0.2 to 0.3
Nickel (Ni), % 19 to 22
1.7 to 2.0
Phosphorus (P), % 0 to 0.040
0 to 0.035
Silicon (Si), % 1.0 to 1.4
0.15 to 0.35
Sulfur (S), % 0 to 0.030
0 to 0.040