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C67400 Bronze vs. EN 1.3521 Steel

C67400 bronze belongs to the copper alloys classification, while EN 1.3521 steel belongs to the iron alloys. There are 24 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 C67400 bronze and the bottom bar is EN 1.3521 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 41
73
Tensile Strength: Ultimate (UTS), MPa 480 to 610
490 to 1390

Thermal Properties

Latent Heat of Fusion, J/g 190
250
Maximum Temperature: Mechanical, °C 130
420
Melting Completion (Liquidus), °C 890
1460
Melting Onset (Solidus), °C 870
1420
Specific Heat Capacity, J/kg-K 400
470
Thermal Conductivity, W/m-K 100
45
Thermal Expansion, µm/m-K 21
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 23
7.3
Electrical Conductivity: Equal Weight (Specific), % IACS 26
8.4

Otherwise Unclassified Properties

Base Metal Price, % relative 23
2.3
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 2.8
1.5
Embodied Energy, MJ/kg 48
19
Embodied Water, L/kg 330
52

Common Calculations

Stiffness to Weight: Axial, points 7.5
13
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 17 to 22
17 to 49
Strength to Weight: Bending, points 17 to 20
18 to 35
Thermal Diffusivity, mm2/s 32
12
Thermal Shock Resistance, points 16 to 20
14 to 41

Alloy Composition

Aluminum (Al), % 0.5 to 2.0
0 to 0.050
Carbon (C), % 0
0.14 to 0.19
Chromium (Cr), % 0
0.8 to 1.1
Copper (Cu), % 57 to 60
0 to 0.3
Iron (Fe), % 0 to 0.35
96.8 to 98.2
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 2.0 to 3.5
1.0 to 1.3
Nickel (Ni), % 0 to 0.25
0
Oxygen (O), % 0
0 to 0.0020
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0.5 to 1.5
0 to 0.4
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.3
0
Zinc (Zn), % 31.1 to 40
0
Residuals, % 0 to 0.5
0