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ASTM A182 Grade F23 vs. SAE-AISI T6 Steel

Both ASTM A182 grade F23 and SAE-AISI T6 steel are iron alloys. They have 65% 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 F23 and the bottom bar is SAE-AISI T6 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 74
81
Tensile Strength: Ultimate (UTS), MPa 570
880 to 2150

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Melting Completion (Liquidus), °C 1500
1830
Melting Onset (Solidus), °C 1450
1770
Specific Heat Capacity, J/kg-K 470
400
Thermal Conductivity, W/m-K 41
18
Thermal Expansion, µm/m-K 13
12

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
70
Density, g/cm3 8.0
9.5
Embodied Carbon, kg CO2/kg material 2.5
11
Embodied Energy, MJ/kg 36
170
Embodied Water, L/kg 59
160

Common Calculations

PREN (Pitting Resistance) 5.7
39
Stiffness to Weight: Axial, points 13
12
Stiffness to Weight: Bending, points 24
21
Strength to Weight: Axial, points 20
26 to 63
Strength to Weight: Bending, points 19
21 to 39
Thermal Diffusivity, mm2/s 11
4.7
Thermal Shock Resistance, points 17
26 to 64

Alloy Composition

Aluminum (Al), % 0 to 0.030
0
Boron (B), % 0.0010 to 0.0060
0
Carbon (C), % 0.040 to 0.1
0.75 to 0.85
Chromium (Cr), % 1.9 to 2.6
4.0 to 4.8
Cobalt (Co), % 0
11 to 13
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 93.2 to 96.2
55.9 to 63.5
Manganese (Mn), % 0.1 to 0.6
0.2 to 0.4
Molybdenum (Mo), % 0.050 to 0.3
0.4 to 1.0
Nickel (Ni), % 0 to 0.4
0 to 0.3
Niobium (Nb), % 0.020 to 0.080
0
Nitrogen (N), % 0 to 0.015
0
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 0.5
0.2 to 0.4
Sulfur (S), % 0 to 0.010
0 to 0.030
Titanium (Ti), % 0.0050 to 0.060
0
Tungsten (W), % 1.5 to 1.8
18.5 to 21
Vanadium (V), % 0.2 to 0.3
1.5 to 2.1