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EN 1.4971 Stainless Steel vs. C95500 Bronze

EN 1.4971 stainless steel belongs to the iron alloys classification, while C95500 bronze belongs to the copper alloys. There are 27 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 EN 1.4971 stainless steel and the bottom bar is C95500 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 240
200 to 210
Elastic (Young's, Tensile) Modulus, GPa 210
120
Elongation at Break, % 34
8.4 to 10
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 81
44
Tensile Strength: Ultimate (UTS), MPa 800
700 to 850
Tensile Strength: Yield (Proof), MPa 340
320 to 470

Thermal Properties

Latent Heat of Fusion, J/g 300
230
Maximum Temperature: Mechanical, °C 1100
230
Melting Completion (Liquidus), °C 1460
1050
Melting Onset (Solidus), °C 1410
1040
Specific Heat Capacity, J/kg-K 450
450
Thermal Conductivity, W/m-K 13
42
Thermal Expansion, µm/m-K 15
18

Otherwise Unclassified Properties

Base Metal Price, % relative 70
28
Density, g/cm3 8.4
8.2
Embodied Carbon, kg CO2/kg material 7.6
3.5
Embodied Energy, MJ/kg 110
57
Embodied Water, L/kg 300
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220
58 to 61
Resilience: Unit (Modulus of Resilience), kJ/m3 280
420 to 950
Stiffness to Weight: Axial, points 14
8.0
Stiffness to Weight: Bending, points 24
20
Strength to Weight: Axial, points 26
24 to 29
Strength to Weight: Bending, points 23
21 to 24
Thermal Diffusivity, mm2/s 3.4
11
Thermal Shock Resistance, points 19
24 to 29

Alloy Composition

Aluminum (Al), % 0
10 to 11.5
Carbon (C), % 0.080 to 0.16
0
Chromium (Cr), % 20 to 22.5
0
Cobalt (Co), % 18.5 to 21
0
Copper (Cu), % 0
78 to 84
Iron (Fe), % 24.3 to 37.1
3.0 to 5.0
Manganese (Mn), % 0 to 2.0
0 to 3.5
Molybdenum (Mo), % 2.5 to 3.5
0
Nickel (Ni), % 19 to 21
3.0 to 5.5
Niobium (Nb), % 0.75 to 1.3
0
Nitrogen (N), % 0.1 to 0.2
0
Phosphorus (P), % 0 to 0.035
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.015
0
Tungsten (W), % 2.0 to 3.0
0
Residuals, % 0
0 to 0.5