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C95800 Bronze vs. EN 1.4451 Stainless Steel

C95800 bronze belongs to the copper alloys classification, while EN 1.4451 stainless steel belongs to the iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C95800 bronze and the bottom bar is EN 1.4451 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 22
25
Poisson's Ratio 0.34
0.27
Shear Modulus, GPa 44
80
Tensile Strength: Ultimate (UTS), MPa 660
750
Tensile Strength: Yield (Proof), MPa 270
540

Thermal Properties

Latent Heat of Fusion, J/g 230
300
Maximum Temperature: Mechanical, °C 230
1100
Melting Completion (Liquidus), °C 1060
1430
Melting Onset (Solidus), °C 1040
1380
Specific Heat Capacity, J/kg-K 440
480
Thermal Conductivity, W/m-K 36
17
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 7.6
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 29
20
Density, g/cm3 8.3
7.8
Embodied Carbon, kg CO2/kg material 3.4
3.8
Embodied Energy, MJ/kg 55
53
Embodied Water, L/kg 370
190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
170
Resilience: Unit (Modulus of Resilience), kJ/m3 310
710
Stiffness to Weight: Axial, points 7.9
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 22
27
Strength to Weight: Bending, points 20
23
Thermal Diffusivity, mm2/s 9.9
4.5
Thermal Shock Resistance, points 23
16

Alloy Composition

Aluminum (Al), % 8.5 to 9.5
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
25 to 27
Copper (Cu), % 79 to 83.2
2.8 to 3.5
Iron (Fe), % 3.5 to 4.5
56.2 to 64.6
Lead (Pb), % 0 to 0.030
0
Manganese (Mn), % 0.8 to 1.5
0 to 1.5
Molybdenum (Mo), % 0
2.5 to 3.5
Nickel (Ni), % 4.0 to 5.0
5.0 to 7.0
Nitrogen (N), % 0
0.12 to 0.22
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0 to 0.1
0 to 1.0
Sulfur (S), % 0
0 to 0.025
Residuals, % 0 to 0.5
0