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C50100 Bronze vs. EN 1.4311 Stainless Steel

C50100 bronze belongs to the copper alloys classification, while EN 1.4311 stainless steel belongs to the iron alloys. There are 29 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 C50100 bronze and the bottom bar is EN 1.4311 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 40
43
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 43
77
Shear Strength, MPa 180
450
Tensile Strength: Ultimate (UTS), MPa 270
650
Tensile Strength: Yield (Proof), MPa 82
310

Thermal Properties

Latent Heat of Fusion, J/g 210
290
Maximum Temperature: Mechanical, °C 200
950
Melting Completion (Liquidus), °C 1080
1420
Melting Onset (Solidus), °C 1070
1380
Specific Heat Capacity, J/kg-K 380
480
Thermal Conductivity, W/m-K 230
15
Thermal Expansion, µm/m-K 17
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 55
2.4
Electrical Conductivity: Equal Weight (Specific), % IACS 55
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 31
16
Density, g/cm3 8.9
7.8
Embodied Carbon, kg CO2/kg material 2.6
3.1
Embodied Energy, MJ/kg 42
43
Embodied Water, L/kg 310
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 82
230
Resilience: Unit (Modulus of Resilience), kJ/m3 29
240
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 8.3
23
Strength to Weight: Bending, points 10
21
Thermal Diffusivity, mm2/s 66
4.0
Thermal Shock Resistance, points 9.5
15

Alloy Composition


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Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
17.5 to 19.5
Copper (Cu), % 98.6 to 99.49
0
Iron (Fe), % 0 to 0.050
65.7 to 73.9
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0
0 to 2.0
Nickel (Ni), % 0
8.5 to 11.5
Nitrogen (N), % 0
0.12 to 0.22
Phosphorus (P), % 0.010 to 0.050
0 to 0.045
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 0.5 to 0.8
0
Residuals, % 0 to 0.5
0