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EN 1.4658 Stainless Steel vs. C95520 Bronze

EN 1.4658 stainless steel belongs to the iron alloys classification, while C95520 bronze belongs to the copper alloys. There are 27 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 EN 1.4658 stainless steel and the bottom bar is C95520 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 260
280
Elastic (Young's, Tensile) Modulus, GPa 210
120
Elongation at Break, % 28
2.6
Poisson's Ratio 0.27
0.33
Shear Modulus, GPa 81
44
Tensile Strength: Ultimate (UTS), MPa 900
970
Tensile Strength: Yield (Proof), MPa 730
530

Thermal Properties

Latent Heat of Fusion, J/g 300
240
Maximum Temperature: Mechanical, °C 1100
240
Melting Completion (Liquidus), °C 1450
1070
Melting Onset (Solidus), °C 1400
1020
Specific Heat Capacity, J/kg-K 470
450
Thermal Conductivity, W/m-K 16
40
Thermal Expansion, µm/m-K 13
18

Otherwise Unclassified Properties

Base Metal Price, % relative 25
29
Density, g/cm3 7.8
8.2
Embodied Carbon, kg CO2/kg material 4.5
3.6
Embodied Energy, MJ/kg 61
58
Embodied Water, L/kg 200
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 240
21
Resilience: Unit (Modulus of Resilience), kJ/m3 1280
1210
Stiffness to Weight: Axial, points 15
8.0
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 32
33
Strength to Weight: Bending, points 26
27
Thermal Diffusivity, mm2/s 4.3
11
Thermal Shock Resistance, points 24
33

Alloy Composition

Aluminum (Al), % 0
10.5 to 11.5
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 26 to 29
0 to 0.050
Cobalt (Co), % 0.5 to 2.0
0 to 0.2
Copper (Cu), % 0 to 1.0
74.5 to 81.3
Iron (Fe), % 50.9 to 63.7
4.0 to 5.5
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 0 to 1.5
0 to 1.5
Molybdenum (Mo), % 4.0 to 5.0
0
Nickel (Ni), % 5.5 to 9.5
4.2 to 6.0
Nitrogen (N), % 0.3 to 0.5
0
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0 to 0.5
0 to 0.15
Sulfur (S), % 0 to 0.010
0
Tin (Sn), % 0
0 to 0.25
Zinc (Zn), % 0
0 to 0.3
Residuals, % 0
0 to 0.5