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EN 1.4971 Stainless Steel vs. C63000 Bronze

EN 1.4971 stainless steel belongs to the iron alloys classification, while C63000 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 C63000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
120
Elongation at Break, % 34
7.9 to 15
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 81
44
Shear Strength, MPa 530
400 to 470
Tensile Strength: Ultimate (UTS), MPa 800
660 to 790
Tensile Strength: Yield (Proof), MPa 340
330 to 390

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
440
Thermal Conductivity, W/m-K 13
39
Thermal Expansion, µm/m-K 15
18

Otherwise Unclassified Properties

Base Metal Price, % relative 70
29
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
47 to 82
Resilience: Unit (Modulus of Resilience), kJ/m3 280
470 to 640
Stiffness to Weight: Axial, points 14
7.9
Stiffness to Weight: Bending, points 24
20
Strength to Weight: Axial, points 26
22 to 26
Strength to Weight: Bending, points 23
20 to 23
Thermal Diffusivity, mm2/s 3.4
11
Thermal Shock Resistance, points 19
23 to 27

Alloy Composition

Aluminum (Al), % 0
9.0 to 11
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
76.8 to 85
Iron (Fe), % 24.3 to 37.1
2.0 to 4.0
Manganese (Mn), % 0 to 2.0
0 to 1.5
Molybdenum (Mo), % 2.5 to 3.5
0
Nickel (Ni), % 19 to 21
4.0 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 to 0.25
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
0 to 0.2
Tungsten (W), % 2.0 to 3.0
0
Zinc (Zn), % 0
0 to 0.3
Residuals, % 0
0 to 0.5