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EN 1.4749 Stainless Steel vs. Solder Alloy 301

EN 1.4749 stainless 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 1.4749 stainless steel and the bottom bar is solder alloy 301.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 180
23
Elastic (Young's, Tensile) Modulus, GPa 200
40
Elongation at Break, % 16
51
Poisson's Ratio 0.27
0.34
Shear Modulus, GPa 80
15
Tensile Strength: Ultimate (UTS), MPa 600
55
Tensile Strength: Yield (Proof), MPa 320
49

Thermal Properties

Latent Heat of Fusion, J/g 300
55
Melting Completion (Liquidus), °C 1420
140
Melting Onset (Solidus), °C 1380
140
Specific Heat Capacity, J/kg-K 490
160
Thermal Conductivity, W/m-K 17
19
Thermal Expansion, µm/m-K 9.6
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.5
4.7
Electrical Conductivity: Equal Weight (Specific), % IACS 2.9
4.9

Otherwise Unclassified Properties

Density, g/cm3 7.6
8.7
Embodied Carbon, kg CO2/kg material 2.5
13
Embodied Energy, MJ/kg 36
210

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 80
27
Resilience: Unit (Modulus of Resilience), kJ/m3 250
30
Stiffness to Weight: Axial, points 15
2.5
Stiffness to Weight: Bending, points 26
13
Strength to Weight: Axial, points 22
1.8
Strength to Weight: Bending, points 21
3.7
Thermal Diffusivity, mm2/s 4.6
13
Thermal Shock Resistance, points 22
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), % 0.15 to 0.2
0
Chromium (Cr), % 26 to 29
0
Copper (Cu), % 0
0 to 0.050
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 68.5 to 73.7
0 to 0.020
Lead (Pb), % 0
0 to 0.070
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 0
0 to 0.010
Nitrogen (N), % 0.15 to 0.25
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Silver (Ag), % 0
0 to 0.1
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
41 to 43
Zinc (Zn), % 0
0 to 0.0010