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Solder Alloy 201 vs. EN 1.4710 Stainless Steel

Solder alloy 201 belongs to the otherwise unclassified metals classification, while EN 1.4710 stainless steel belongs to the iron alloys. There are 20 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 solder alloy 201 and the bottom bar is EN 1.4710 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 13
260
Elastic (Young's, Tensile) Modulus, GPa 50
190
Elongation at Break, % 38
20
Poisson's Ratio 0.35
0.29
Shear Modulus, GPa 19
74

Thermal Properties

Latent Heat of Fusion, J/g 64
290
Melting Completion (Liquidus), °C 240
1430
Melting Onset (Solidus), °C 240
1390
Specific Heat Capacity, J/kg-K 220
480
Thermal Conductivity, W/m-K 28
24
Thermal Expansion, µm/m-K 21
9.9

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
6.4
Electrical Conductivity: Equal Weight (Specific), % IACS 15
7.5

Otherwise Unclassified Properties

Density, g/cm3 7.3
7.7
Embodied Carbon, kg CO2/kg material 15
1.8
Embodied Energy, MJ/kg 250
24
Embodied Water, L/kg 1320
76

Common Calculations

Stiffness to Weight: Axial, points 3.8
14
Stiffness to Weight: Bending, points 17
25
Thermal Diffusivity, mm2/s 17
6.5

Alloy Composition

Aluminum (Al), % 0 to 0.0010
0
Antimony (Sb), % 4.5 to 5.5
0
Arsenic (As), % 0 to 0.030
0
Bismuth (Bi), % 0 to 0.1
0
Cadmium (Cd), % 0 to 0.0020
0
Carbon (C), % 0
0.2 to 0.35
Chromium (Cr), % 0
6.0 to 8.0
Copper (Cu), % 0 to 0.050
0
Gold (Au), % 0 to 0.050
0
Indium (In), % 0 to 0.1
0
Iron (Fe), % 0 to 0.020
87.4 to 92.3
Lead (Pb), % 0 to 0.070
0
Manganese (Mn), % 0
0.5 to 1.0
Molybdenum (Mo), % 0
0 to 0.15
Nickel (Ni), % 0 to 0.010
0 to 0.5
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0
1.0 to 2.5
Silver (Ag), % 0 to 0.1
0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 94 to 95.5
0
Zinc (Zn), % 0 to 0.0010
0