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CC493K Bronze vs. S21603 Stainless Steel

CC493K bronze belongs to the copper alloys classification, while S21603 stainless steel belongs to the iron alloys. There are 25 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is CC493K bronze and the bottom bar is S21603 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 74
200
Elastic (Young's, Tensile) Modulus, GPa 100
200
Elongation at Break, % 14
45
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 39
79
Tensile Strength: Ultimate (UTS), MPa 270
690
Tensile Strength: Yield (Proof), MPa 140
390

Thermal Properties

Latent Heat of Fusion, J/g 180
290
Maximum Temperature: Mechanical, °C 160
990
Melting Completion (Liquidus), °C 960
1420
Melting Onset (Solidus), °C 880
1380
Specific Heat Capacity, J/kg-K 360
480
Thermal Expansion, µm/m-K 19
17

Otherwise Unclassified Properties

Base Metal Price, % relative 32
17
Density, g/cm3 8.9
7.7
Embodied Carbon, kg CO2/kg material 3.3
3.6
Embodied Energy, MJ/kg 53
50
Embodied Water, L/kg 370
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33
270
Resilience: Unit (Modulus of Resilience), kJ/m3 89
380
Stiffness to Weight: Axial, points 6.5
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 8.6
25
Strength to Weight: Bending, points 11
22
Thermal Shock Resistance, points 10
15

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.3
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
17.5 to 22
Copper (Cu), % 79 to 86
0
Iron (Fe), % 0 to 0.2
57.6 to 67.8
Lead (Pb), % 5.0 to 8.0
0
Manganese (Mn), % 0
7.5 to 9.0
Molybdenum (Mo), % 0
2.0 to 3.0
Nickel (Ni), % 0 to 2.0
5.0 to 7.0
Nitrogen (N), % 0
0.25 to 0.5
Phosphorus (P), % 0 to 0.1
0 to 0.045
Silicon (Si), % 0 to 0.010
0 to 0.75
Sulfur (S), % 0 to 0.1
0 to 0.030
Tin (Sn), % 5.2 to 8.0
0
Zinc (Zn), % 2.0 to 5.0
0