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SAE-AISI 1015 Steel vs. ACI-ASTM CA6N Steel

Both SAE-AISI 1015 steel and ACI-ASTM CA6N steel are iron alloys. They have 81% of their average alloy composition in common. There are 30 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 SAE-AISI 1015 steel and the bottom bar is ACI-ASTM CA6N steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 20 to 32
17
Fatigue Strength, MPa 170 to 250
640
Poisson's Ratio 0.29
0.28
Reduction in Area, % 46 to 56
57
Shear Modulus, GPa 73
75
Tensile Strength: Ultimate (UTS), MPa 390 to 440
1080
Tensile Strength: Yield (Proof), MPa 210 to 370
1060

Thermal Properties

Latent Heat of Fusion, J/g 250
280
Maximum Temperature: Mechanical, °C 400
740
Melting Completion (Liquidus), °C 1470
1440
Melting Onset (Solidus), °C 1420
1400
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 52
23
Thermal Expansion, µm/m-K 12
9.9

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.9
2.6
Electrical Conductivity: Equal Weight (Specific), % IACS 7.9
3.0

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
11
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 1.4
2.5
Embodied Energy, MJ/kg 18
35
Embodied Water, L/kg 45
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 83 to 110
180
Resilience: Unit (Modulus of Resilience), kJ/m3 120 to 360
2900
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 14 to 15
38
Strength to Weight: Bending, points 15 to 16
30
Thermal Diffusivity, mm2/s 14
6.1
Thermal Shock Resistance, points 12 to 14
40

Alloy Composition

Carbon (C), % 0.13 to 0.18
0 to 0.060
Chromium (Cr), % 0
10.5 to 12.5
Iron (Fe), % 99.13 to 99.57
77.9 to 83.5
Manganese (Mn), % 0.3 to 0.6
0 to 0.5
Nickel (Ni), % 0
6.0 to 8.0
Phosphorus (P), % 0 to 0.040
0 to 0.020
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0 to 0.050
0 to 0.020