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EN 1.4971 Stainless Steel vs. C67000 Bronze

EN 1.4971 stainless steel belongs to the iron alloys classification, while C67000 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 C67000 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
110
Elongation at Break, % 34
5.6 to 11
Poisson's Ratio 0.29
0.31
Shear Modulus, GPa 81
42
Shear Strength, MPa 530
390 to 510
Tensile Strength: Ultimate (UTS), MPa 800
660 to 880
Tensile Strength: Yield (Proof), MPa 340
350 to 540

Thermal Properties

Latent Heat of Fusion, J/g 300
190
Maximum Temperature: Mechanical, °C 1100
160
Melting Completion (Liquidus), °C 1460
900
Melting Onset (Solidus), °C 1410
850
Specific Heat Capacity, J/kg-K 450
410
Thermal Conductivity, W/m-K 13
99
Thermal Expansion, µm/m-K 15
20

Otherwise Unclassified Properties

Base Metal Price, % relative 70
23
Density, g/cm3 8.4
7.9
Embodied Carbon, kg CO2/kg material 7.6
2.9
Embodied Energy, MJ/kg 110
49
Embodied Water, L/kg 300
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220
43 to 62
Resilience: Unit (Modulus of Resilience), kJ/m3 280
560 to 1290
Stiffness to Weight: Axial, points 14
7.8
Stiffness to Weight: Bending, points 24
20
Strength to Weight: Axial, points 26
23 to 31
Strength to Weight: Bending, points 23
21 to 26
Thermal Diffusivity, mm2/s 3.4
30
Thermal Shock Resistance, points 19
21 to 29

Alloy Composition

Aluminum (Al), % 0
3.0 to 6.0
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
63 to 68
Iron (Fe), % 24.3 to 37.1
2.0 to 4.0
Lead (Pb), % 0
0 to 0.2
Manganese (Mn), % 0 to 2.0
2.5 to 5.0
Molybdenum (Mo), % 2.5 to 3.5
0
Nickel (Ni), % 19 to 21
0
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
Tin (Sn), % 0
0 to 0.5
Tungsten (W), % 2.0 to 3.0
0
Zinc (Zn), % 0
21.8 to 32.5
Residuals, % 0
0 to 0.5