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C67600 Bronze vs. S31277 Stainless Steel

C67600 bronze belongs to the copper alloys classification, while S31277 stainless steel belongs to the iron alloys. There are 25 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 C67600 bronze and the bottom bar is S31277 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
210
Elongation at Break, % 13 to 33
45
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 40
80
Shear Strength, MPa 270 to 350
600
Tensile Strength: Ultimate (UTS), MPa 430 to 570
860
Tensile Strength: Yield (Proof), MPa 170 to 380
410

Thermal Properties

Latent Heat of Fusion, J/g 170
310
Maximum Temperature: Mechanical, °C 120
1100
Melting Completion (Liquidus), °C 890
1460
Melting Onset (Solidus), °C 870
1410
Specific Heat Capacity, J/kg-K 380
460
Thermal Expansion, µm/m-K 21
16

Otherwise Unclassified Properties

Base Metal Price, % relative 23
36
Density, g/cm3 8.0
8.1
Embodied Carbon, kg CO2/kg material 2.8
6.7
Embodied Energy, MJ/kg 47
90
Embodied Water, L/kg 330
220

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63 to 130
320
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 680
410
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 20
24
Strength to Weight: Axial, points 15 to 20
29
Strength to Weight: Bending, points 16 to 19
25
Thermal Shock Resistance, points 14 to 19
19

Alloy Composition

Carbon (C), % 0
0 to 0.020
Chromium (Cr), % 0
20.5 to 23
Copper (Cu), % 57 to 60
0.5 to 1.5
Iron (Fe), % 0.4 to 1.3
35.5 to 46.2
Lead (Pb), % 0.5 to 1.0
0
Manganese (Mn), % 0.050 to 0.5
0 to 3.0
Molybdenum (Mo), % 0
6.5 to 8.0
Nickel (Ni), % 0
26 to 28
Nitrogen (N), % 0
0.3 to 0.4
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.010
Tin (Sn), % 0.5 to 1.5
0
Zinc (Zn), % 35.2 to 41.6
0
Residuals, % 0 to 0.5
0