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EN 1.7386 Steel vs. Solder Alloy 301

EN 1.7386 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 (7, in this case) are not shown.

For each property being compared, the top bar is EN 1.7386 steel and the bottom bar is solder alloy 301.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170 to 200
23
Elastic (Young's, Tensile) Modulus, GPa 190
40
Elongation at Break, % 18 to 21
51
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 75
15
Tensile Strength: Ultimate (UTS), MPa 550 to 670
55
Tensile Strength: Yield (Proof), MPa 240 to 440
49

Thermal Properties

Latent Heat of Fusion, J/g 270
55
Melting Completion (Liquidus), °C 1450
140
Melting Onset (Solidus), °C 1410
140
Specific Heat Capacity, J/kg-K 480
160
Thermal Conductivity, W/m-K 26
19
Thermal Expansion, µm/m-K 13
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
4.7
Electrical Conductivity: Equal Weight (Specific), % IACS 10
4.9

Otherwise Unclassified Properties

Density, g/cm3 7.8
8.7
Embodied Carbon, kg CO2/kg material 2.0
13
Embodied Energy, MJ/kg 28
210

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 92 to 110
27
Resilience: Unit (Modulus of Resilience), kJ/m3 150 to 490
30
Stiffness to Weight: Axial, points 14
2.5
Stiffness to Weight: Bending, points 25
13
Strength to Weight: Axial, points 20 to 24
1.8
Strength to Weight: Bending, points 19 to 22
3.7
Thermal Diffusivity, mm2/s 6.9
13
Thermal Shock Resistance, points 15 to 18
7.2

Alloy Composition

Aluminum (Al), % 0 to 0.040
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), % 0.080 to 0.15
0
Chromium (Cr), % 8.0 to 10
0
Copper (Cu), % 0 to 0.3
0 to 0.050
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 86.8 to 90.5
0 to 0.020
Lead (Pb), % 0
0 to 0.070
Manganese (Mn), % 0.3 to 0.6
0
Molybdenum (Mo), % 0.9 to 1.1
0
Nickel (Ni), % 0
0 to 0.010
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0.25 to 1.0
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.010
0
Tin (Sn), % 0
41 to 43
Zinc (Zn), % 0
0 to 0.0010