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C67300 Bronze vs. EN 1.6570 Steel

C67300 bronze belongs to the copper alloys classification, while EN 1.6570 steel belongs to the iron alloys. There are 28 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 C67300 bronze and the bottom bar is EN 1.6570 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 12
11 to 17
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 41
73
Tensile Strength: Ultimate (UTS), MPa 500
910 to 1130
Tensile Strength: Yield (Proof), MPa 340
760 to 1060

Thermal Properties

Latent Heat of Fusion, J/g 190
250
Maximum Temperature: Mechanical, °C 130
440
Melting Completion (Liquidus), °C 870
1460
Melting Onset (Solidus), °C 830
1420
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 95
40
Thermal Expansion, µm/m-K 20
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22
7.7
Electrical Conductivity: Equal Weight (Specific), % IACS 25
8.8

Otherwise Unclassified Properties

Base Metal Price, % relative 23
3.9
Density, g/cm3 8.0
7.9
Embodied Carbon, kg CO2/kg material 2.7
1.7
Embodied Energy, MJ/kg 46
23
Embodied Water, L/kg 320
56

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 55
120 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 550
1520 to 3010
Stiffness to Weight: Axial, points 7.4
13
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 17
32 to 40
Strength to Weight: Bending, points 17
27 to 31
Thermal Diffusivity, mm2/s 30
11
Thermal Shock Resistance, points 16
27 to 33

Alloy Composition

Aluminum (Al), % 0 to 0.25
0
Carbon (C), % 0
0.28 to 0.35
Chromium (Cr), % 0
1.0 to 1.4
Copper (Cu), % 58 to 63
0
Iron (Fe), % 0 to 0.5
94 to 96.2
Lead (Pb), % 0.4 to 3.0
0
Manganese (Mn), % 2.0 to 3.5
0.6 to 1.0
Molybdenum (Mo), % 0
0.3 to 0.5
Nickel (Ni), % 0 to 0.25
1.6 to 2.1
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0.5 to 1.5
0 to 0.6
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 0 to 0.3
0
Zinc (Zn), % 27.2 to 39.1
0
Residuals, % 0 to 0.5
0