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SAE-AISI 1005 Steel vs. SAE-AISI 6150 Steel

Both SAE-AISI 1005 steel and SAE-AISI 6150 steel are iron alloys. They have a very high 97% of their average alloy composition in common.

For each property being compared, the top bar is SAE-AISI 1005 steel and the bottom bar is SAE-AISI 6150 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 95
200 to 350
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 23
15 to 23
Fatigue Strength, MPa 190
300 to 750
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
73
Shear Strength, MPa 210
400 to 730
Tensile Strength: Ultimate (UTS), MPa 330
630 to 1200
Tensile Strength: Yield (Proof), MPa 260
420 to 1160

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Maximum Temperature: Mechanical, °C 400
420
Melting Completion (Liquidus), °C 1470
1460
Melting Onset (Solidus), °C 1430
1410
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 53
46
Thermal Expansion, µm/m-K 12
12 to 13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.9
7.3
Electrical Conductivity: Equal Weight (Specific), % IACS 7.9
8.4

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
2.3
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 1.4
2.0
Embodied Energy, MJ/kg 18
28
Embodied Water, L/kg 45
51

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 70
130 to 180
Resilience: Unit (Modulus of Resilience), kJ/m3 180
460 to 3590
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 12
22 to 43
Strength to Weight: Bending, points 13
21 to 32
Thermal Diffusivity, mm2/s 14
13
Thermal Shock Resistance, points 10
20 to 38

Alloy Composition

Carbon (C), % 0 to 0.060
0.48 to 0.53
Chromium (Cr), % 0
0.8 to 1.1
Iron (Fe), % 99.5 to 100
96.7 to 97.7
Manganese (Mn), % 0 to 0.35
0.7 to 0.9
Phosphorus (P), % 0 to 0.040
0 to 0.035
Silicon (Si), % 0
0.15 to 0.35
Sulfur (S), % 0 to 0.050
0 to 0.040
Vanadium (V), % 0
0.15 to 0.3