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C66100 Bronze vs. EN 1.4303 Stainless Steel

C66100 bronze belongs to the copper alloys classification, while EN 1.4303 stainless steel belongs to the iron alloys. There are 27 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 C66100 bronze and the bottom bar is EN 1.4303 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 8.0 to 40
13 to 49
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 43
77
Shear Strength, MPa 280 to 460
420 to 540
Tensile Strength: Ultimate (UTS), MPa 410 to 790
590 to 900
Tensile Strength: Yield (Proof), MPa 120 to 430
230 to 560

Thermal Properties

Latent Heat of Fusion, J/g 260
290
Maximum Temperature: Mechanical, °C 200
940
Melting Completion (Liquidus), °C 1050
1420
Melting Onset (Solidus), °C 1000
1380
Specific Heat Capacity, J/kg-K 400
480
Thermal Conductivity, W/m-K 34
15
Thermal Expansion, µm/m-K 17
16

Otherwise Unclassified Properties

Base Metal Price, % relative 29
17
Density, g/cm3 8.7
7.8
Embodied Carbon, kg CO2/kg material 2.6
3.2
Embodied Energy, MJ/kg 42
46
Embodied Water, L/kg 300
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 53 to 120
110 to 230
Resilience: Unit (Modulus of Resilience), kJ/m3 60 to 790
140 to 800
Stiffness to Weight: Axial, points 7.4
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 13 to 25
21 to 32
Strength to Weight: Bending, points 14 to 22
20 to 26
Thermal Diffusivity, mm2/s 9.7
4.0
Thermal Shock Resistance, points 15 to 29
13 to 20

Alloy Composition

Carbon (C), % 0
0 to 0.060
Chromium (Cr), % 0
17 to 19
Copper (Cu), % 92 to 97
0
Iron (Fe), % 0 to 0.25
64.8 to 72
Lead (Pb), % 0.2 to 0.8
0
Manganese (Mn), % 0 to 1.5
0 to 2.0
Nickel (Ni), % 0
11 to 13
Nitrogen (N), % 0
0 to 0.1
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 2.8 to 3.5
0 to 1.0
Sulfur (S), % 0
0 to 0.015
Zinc (Zn), % 0 to 1.5
0
Residuals, % 0 to 0.5
0

Comparable Variants