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ASTM A302 Alloy Steel vs. Solder Alloy 601

ASTM A302 alloy steel belongs to the iron alloys classification, while solder alloy 601 belongs to the otherwise unclassified metals. There are 22 material properties with values for both materials. Properties with values for just one material (9, 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 601.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 180 to 190
5.0
Elastic (Young's, Tensile) Modulus, GPa 190
31
Elongation at Break, % 20 to 23
83
Poisson's Ratio 0.29
0.41
Shear Modulus, GPa 73
11
Tensile Strength: Ultimate (UTS), MPa 590 to 620
12

Thermal Properties

Latent Heat of Fusion, J/g 250
43
Melting Completion (Liquidus), °C 1460
120
Melting Onset (Solidus), °C 1420
120
Specific Heat Capacity, J/kg-K 470
230
Thermal Conductivity, W/m-K 39 to 51
34
Thermal Expansion, µm/m-K 13
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.2 to 7.4
12
Electrical Conductivity: Equal Weight (Specific), % IACS 8.2 to 8.4
14

Otherwise Unclassified Properties

Density, g/cm3 7.8 to 7.9
7.3
Embodied Water, L/kg 48 to 50
1330

Common Calculations

Stiffness to Weight: Axial, points 13
2.3
Stiffness to Weight: Bending, points 24
14
Strength to Weight: Axial, points 21 to 22
0.45
Strength to Weight: Bending, points 20 to 21
1.6
Thermal Diffusivity, mm2/s 10 to 14
20
Thermal Shock Resistance, points 17 to 18
1.2