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C61500 Bronze vs. EN 1.4981 Stainless Steel

C61500 bronze belongs to the copper alloys classification, while EN 1.4981 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 C61500 bronze and the bottom bar is EN 1.4981 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 3.0 to 55
39
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 42
77
Shear Strength, MPa 350 to 550
420
Tensile Strength: Ultimate (UTS), MPa 480 to 970
610
Tensile Strength: Yield (Proof), MPa 150 to 720
240

Thermal Properties

Latent Heat of Fusion, J/g 220
290
Maximum Temperature: Mechanical, °C 220
940
Melting Completion (Liquidus), °C 1040
1440
Melting Onset (Solidus), °C 1030
1400
Specific Heat Capacity, J/kg-K 430
470
Thermal Conductivity, W/m-K 58
16
Thermal Expansion, µm/m-K 18
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 13
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 29
25
Density, g/cm3 8.4
7.9
Embodied Carbon, kg CO2/kg material 3.2
4.8
Embodied Energy, MJ/kg 52
67
Embodied Water, L/kg 380
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27 to 200
190
Resilience: Unit (Modulus of Resilience), kJ/m3 100 to 2310
150
Stiffness to Weight: Axial, points 7.5
14
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 16 to 32
21
Strength to Weight: Bending, points 16 to 26
20
Thermal Diffusivity, mm2/s 16
4.3
Thermal Shock Resistance, points 17 to 34
14

Alloy Composition

Aluminum (Al), % 7.7 to 8.3
0
Carbon (C), % 0
0.040 to 0.1
Chromium (Cr), % 0
15.5 to 17.5
Copper (Cu), % 89 to 90.5
0
Iron (Fe), % 0
59.6 to 66.7
Lead (Pb), % 0 to 0.015
0
Manganese (Mn), % 0
0 to 1.5
Molybdenum (Mo), % 0
1.6 to 2.0
Nickel (Ni), % 1.8 to 2.2
15.5 to 17.5
Niobium (Nb), % 0
0.4 to 1.2
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0
0.3 to 0.6
Sulfur (S), % 0
0 to 0.015
Residuals, % 0 to 0.5
0