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C67400 Bronze vs. EN 1.4412 Stainless Steel

C67400 bronze belongs to the copper alloys classification, while EN 1.4412 stainless steel belongs to the iron alloys. There are 28 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 1.4412 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 22 to 28
34
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 41
79
Tensile Strength: Ultimate (UTS), MPa 480 to 610
490
Tensile Strength: Yield (Proof), MPa 250 to 370
230

Thermal Properties

Latent Heat of Fusion, J/g 190
300
Maximum Temperature: Mechanical, °C 130
1000
Melting Completion (Liquidus), °C 890
1450
Melting Onset (Solidus), °C 870
1400
Specific Heat Capacity, J/kg-K 400
470
Thermal Conductivity, W/m-K 100
15
Thermal Expansion, µm/m-K 21
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 23
2.1
Electrical Conductivity: Equal Weight (Specific), % IACS 26
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 23
20
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 2.8
4.1
Embodied Energy, MJ/kg 48
56
Embodied Water, L/kg 330
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 120
140
Resilience: Unit (Modulus of Resilience), kJ/m3 300 to 660
140
Stiffness to Weight: Axial, points 7.5
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 17 to 22
17
Strength to Weight: Bending, points 17 to 20
18
Thermal Diffusivity, mm2/s 32
3.9
Thermal Shock Resistance, points 16 to 20
11

Alloy Composition

Aluminum (Al), % 0.5 to 2.0
0
Carbon (C), % 0
0 to 0.070
Chromium (Cr), % 0
18 to 20
Copper (Cu), % 57 to 60
0
Iron (Fe), % 0 to 0.35
60.4 to 69
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 2.0 to 3.5
0 to 1.5
Molybdenum (Mo), % 0
3.0 to 3.5
Nickel (Ni), % 0 to 0.25
10 to 13
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0.5 to 1.5
0 to 1.5
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