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C90200 Bronze vs. EN 1.4347 Stainless Steel

C90200 bronze belongs to the copper alloys classification, while EN 1.4347 stainless steel belongs to the iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C90200 bronze and the bottom bar is EN 1.4347 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 30
23
Poisson's Ratio 0.34
0.27
Shear Modulus, GPa 41
79
Tensile Strength: Ultimate (UTS), MPa 260
660
Tensile Strength: Yield (Proof), MPa 110
480

Thermal Properties

Latent Heat of Fusion, J/g 200
300
Maximum Temperature: Mechanical, °C 180
1100
Melting Completion (Liquidus), °C 1050
1410
Melting Onset (Solidus), °C 880
1370
Specific Heat Capacity, J/kg-K 370
490
Thermal Conductivity, W/m-K 62
15
Thermal Expansion, µm/m-K 18
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
2.1
Electrical Conductivity: Equal Weight (Specific), % IACS 13
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 34
16
Density, g/cm3 8.8
7.7
Embodied Carbon, kg CO2/kg material 3.3
3.1
Embodied Energy, MJ/kg 53
44
Embodied Water, L/kg 370
170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
140
Resilience: Unit (Modulus of Resilience), kJ/m3 55
570
Stiffness to Weight: Axial, points 7.0
15
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 8.3
24
Strength to Weight: Bending, points 10
22
Thermal Diffusivity, mm2/s 19
4.0
Thermal Shock Resistance, points 9.5
19

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.2
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
25 to 27
Copper (Cu), % 91 to 94
0
Iron (Fe), % 0 to 0.2
62.2 to 69.4
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0 to 0.5
5.5 to 7.5
Nitrogen (N), % 0
0.1 to 0.2
Phosphorus (P), % 0 to 0.050
0 to 0.035
Silicon (Si), % 0 to 0.0050
0 to 1.5
Sulfur (S), % 0 to 0.050
0 to 0.020
Tin (Sn), % 6.0 to 8.0
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.6
0