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C94400 Bronze vs. EN 1.3549 Stainless Steel

C94400 bronze belongs to the copper alloys classification, while EN 1.3549 stainless steel belongs to the iron alloys. There are 25 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 C94400 bronze and the bottom bar is EN 1.3549 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 55
220
Elastic (Young's, Tensile) Modulus, GPa 100
200
Poisson's Ratio 0.35
0.28
Shear Modulus, GPa 37
77
Tensile Strength: Ultimate (UTS), MPa 220
730

Thermal Properties

Latent Heat of Fusion, J/g 180
280
Maximum Temperature: Mechanical, °C 150
910
Melting Completion (Liquidus), °C 940
1430
Melting Onset (Solidus), °C 790
1390
Specific Heat Capacity, J/kg-K 350
480
Thermal Conductivity, W/m-K 52
21
Thermal Expansion, µm/m-K 19
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 9.9
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 32
10
Density, g/cm3 9.1
7.7
Embodied Carbon, kg CO2/kg material 3.4
2.6
Embodied Energy, MJ/kg 54
37
Embodied Water, L/kg 390
130

Common Calculations

Stiffness to Weight: Axial, points 6.1
14
Stiffness to Weight: Bending, points 17
25
Strength to Weight: Axial, points 6.8
27
Strength to Weight: Bending, points 9.0
24
Thermal Diffusivity, mm2/s 17
5.6
Thermal Shock Resistance, points 8.3
26

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.8
0
Carbon (C), % 0
0.85 to 1.0
Chromium (Cr), % 0
17 to 19
Copper (Cu), % 76.1 to 84
0
Iron (Fe), % 0 to 0.15
77.5 to 82
Lead (Pb), % 9.0 to 12
0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
0.9 to 1.3
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.050
0 to 0.040
Silicon (Si), % 0 to 0.0050
0 to 1.0
Sulfur (S), % 0 to 0.080
0 to 0.030
Tin (Sn), % 7.0 to 9.0
0
Vanadium (V), % 0
0.070 to 0.12
Zinc (Zn), % 0 to 0.8
0