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ASTM A182 Grade F10 vs. SAE-AISI A4 Steel

Both ASTM A182 grade F10 and SAE-AISI A4 steel are iron alloys. They have 72% 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 ASTM A182 grade F10 and the bottom bar is SAE-AISI A4 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 74
73
Tensile Strength: Ultimate (UTS), MPa 630
710 to 2050

Thermal Properties

Latent Heat of Fusion, J/g 290
250
Melting Completion (Liquidus), °C 1420
1450
Melting Onset (Solidus), °C 1370
1410
Specific Heat Capacity, J/kg-K 470
470
Thermal Expansion, µm/m-K 13
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 17
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 18
3.9
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 3.6
1.8
Embodied Energy, MJ/kg 51
24
Embodied Water, L/kg 120
59

Common Calculations

PREN (Pitting Resistance) 8.0
5.3
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 22
25 to 73
Strength to Weight: Bending, points 21
23 to 46
Thermal Shock Resistance, points 18
23 to 67

Alloy Composition

Carbon (C), % 0.1 to 0.2
1.0 to 1.1
Chromium (Cr), % 7.0 to 9.0
0.9 to 2.2
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 66.5 to 72.4
92 to 95.5
Manganese (Mn), % 0.5 to 0.8
1.8 to 2.2
Molybdenum (Mo), % 0
0.9 to 1.4
Nickel (Ni), % 19 to 22
0 to 0.3
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 1.0 to 1.4
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.030