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ASTM A302 Alloy Steel vs. Solder Alloy 113

ASTM A302 alloy steel belongs to the iron alloys classification, while solder alloy 113 belongs to the otherwise unclassified metals. There are 23 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is ASTM A302 alloy steel and the bottom bar is solder alloy 113.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
32
Elongation at Break, % 20 to 23
32
Poisson's Ratio 0.29
0.4
Shear Modulus, GPa 73
11
Tensile Strength: Ultimate (UTS), MPa 590 to 620
39

Thermal Properties

Latent Heat of Fusion, J/g 250
40
Melting Completion (Liquidus), °C 1460
230
Melting Onset (Solidus), °C 1420
180
Specific Heat Capacity, J/kg-K 470
170
Thermal Conductivity, W/m-K 39 to 51
46
Thermal Expansion, µm/m-K 13
26

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.2 to 7.4
10
Electrical Conductivity: Equal Weight (Specific), % IACS 8.2 to 8.4
9.8

Otherwise Unclassified Properties

Density, g/cm3 7.8 to 7.9
9.5
Embodied Carbon, kg CO2/kg material 1.5 to 1.6
8.9
Embodied Energy, MJ/kg 20 to 21
150
Embodied Water, L/kg 48 to 50
800

Common Calculations

Stiffness to Weight: Axial, points 13
1.8
Stiffness to Weight: Bending, points 24
11
Strength to Weight: Axial, points 21 to 22
1.1
Strength to Weight: Bending, points 20 to 21
2.7
Thermal Diffusivity, mm2/s 10 to 14
28
Thermal Shock Resistance, points 17 to 18
3.4