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C90200 Bronze vs. EN 1.4325 Stainless Steel

C90200 bronze belongs to the copper alloys classification, while EN 1.4325 stainless steel belongs to the iron alloys. There are 29 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 1.4325 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 70
180
Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 30
45
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 41
77
Tensile Strength: Ultimate (UTS), MPa 260
650
Tensile Strength: Yield (Proof), MPa 110
210

Thermal Properties

Latent Heat of Fusion, J/g 200
290
Maximum Temperature: Mechanical, °C 180
930
Melting Completion (Liquidus), °C 1050
1430
Melting Onset (Solidus), °C 880
1380
Specific Heat Capacity, J/kg-K 370
480
Thermal Conductivity, W/m-K 62
16
Thermal Expansion, µm/m-K 18
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
2.4
Electrical Conductivity: Equal Weight (Specific), % IACS 13
2.8

Otherwise Unclassified Properties

Base Metal Price, % relative 34
15
Density, g/cm3 8.8
7.8
Embodied Carbon, kg CO2/kg material 3.3
3.0
Embodied Energy, MJ/kg 53
42
Embodied Water, L/kg 370
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
230
Resilience: Unit (Modulus of Resilience), kJ/m3 55
110
Stiffness to Weight: Axial, points 7.0
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 8.3
23
Strength to Weight: Bending, points 10
21
Thermal Diffusivity, mm2/s 19
4.3
Thermal Shock Resistance, points 9.5
15

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.2
0
Carbon (C), % 0
0.030 to 0.15
Chromium (Cr), % 0
17 to 19
Copper (Cu), % 91 to 94
0
Iron (Fe), % 0 to 0.2
67.8 to 75
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0
0 to 2.0
Nickel (Ni), % 0 to 0.5
8.0 to 10
Phosphorus (P), % 0 to 0.050
0 to 0.045
Silicon (Si), % 0 to 0.0050
0 to 1.0
Sulfur (S), % 0 to 0.050
0 to 0.030
Tin (Sn), % 6.0 to 8.0
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.6
0