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ASTM A356 Grade 10 vs. SAE-AISI 1345 Steel

Both ASTM A356 grade 10 and SAE-AISI 1345 steel are iron alloys. They have a very high 97% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is ASTM A356 grade 10 and the bottom bar is SAE-AISI 1345 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200
170 to 210
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 23
11 to 23
Fatigue Strength, MPa 300
230 to 390
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 74
72
Tensile Strength: Ultimate (UTS), MPa 670
590 to 730
Tensile Strength: Yield (Proof), MPa 430
330 to 620

Thermal Properties

Latent Heat of Fusion, J/g 260
250
Maximum Temperature: Mechanical, °C 460
400
Melting Completion (Liquidus), °C 1470
1450
Melting Onset (Solidus), °C 1430
1410
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 39
51
Thermal Expansion, µm/m-K 13
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.6
7.2
Electrical Conductivity: Equal Weight (Specific), % IACS 8.8
8.3

Otherwise Unclassified Properties

Base Metal Price, % relative 3.9
1.9
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 1.8
1.4
Embodied Energy, MJ/kg 23
19
Embodied Water, L/kg 59
48

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
78 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 480
290 to 1040
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 24
21 to 26
Strength to Weight: Bending, points 22
20 to 23
Thermal Diffusivity, mm2/s 11
14
Thermal Shock Resistance, points 19
19 to 23

Alloy Composition

Carbon (C), % 0 to 0.2
0.43 to 0.48
Chromium (Cr), % 2.0 to 2.8
0
Iron (Fe), % 94.4 to 96.6
97.2 to 97.8
Manganese (Mn), % 0.5 to 0.8
1.6 to 1.9
Molybdenum (Mo), % 0.9 to 1.2
0
Phosphorus (P), % 0 to 0.035
0 to 0.035
Silicon (Si), % 0 to 0.6
0.15 to 0.35
Sulfur (S), % 0 to 0.030
0 to 0.040