MakeItFrom.com
Menu (ESC)

ASTM A387 Grade 2 Steel vs. Solder Alloy 301

ASTM A387 grade 2 steel belongs to the iron alloys classification, while solder alloy 301 belongs to the otherwise unclassified metals. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is ASTM A387 grade 2 steel and the bottom bar is solder alloy 301.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 140 to 170
23
Elastic (Young's, Tensile) Modulus, GPa 190
40
Elongation at Break, % 25
51
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 73
15
Tensile Strength: Ultimate (UTS), MPa 470 to 550
55
Tensile Strength: Yield (Proof), MPa 260 to 350
49

Thermal Properties

Latent Heat of Fusion, J/g 250
55
Melting Completion (Liquidus), °C 1470
140
Melting Onset (Solidus), °C 1420
140
Specific Heat Capacity, J/kg-K 470
160
Thermal Conductivity, W/m-K 45
19
Thermal Expansion, µm/m-K 13
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.2
4.7
Electrical Conductivity: Equal Weight (Specific), % IACS 8.3
4.9

Otherwise Unclassified Properties

Density, g/cm3 7.9
8.7
Embodied Carbon, kg CO2/kg material 1.6
13
Embodied Energy, MJ/kg 20
210

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 98 to 120
27
Resilience: Unit (Modulus of Resilience), kJ/m3 180 to 320
30
Stiffness to Weight: Axial, points 13
2.5
Stiffness to Weight: Bending, points 24
13
Strength to Weight: Axial, points 16 to 20
1.8
Strength to Weight: Bending, points 17 to 19
3.7
Thermal Diffusivity, mm2/s 12
13
Thermal Shock Resistance, points 14 to 16
7.2

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.1
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
56.5 to 59
Cadmium (Cd), % 0
0 to 0.0020
Carbon (C), % 0.050 to 0.21
0
Chromium (Cr), % 0.5 to 0.8
0
Copper (Cu), % 0
0 to 0.050
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 97.1 to 98.3
0 to 0.020
Lead (Pb), % 0
0 to 0.070
Manganese (Mn), % 0.55 to 0.8
0
Molybdenum (Mo), % 0.45 to 0.6
0
Nickel (Ni), % 0
0 to 0.010
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0.15 to 0.4
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.025
0
Tin (Sn), % 0
41 to 43
Zinc (Zn), % 0
0 to 0.0010