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CC333G Bronze vs. S21904 Stainless Steel

CC333G bronze belongs to the copper alloys classification, while S21904 stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is CC333G bronze and the bottom bar is S21904 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170
210 to 300
Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 13
17 to 51
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 45
78
Tensile Strength: Ultimate (UTS), MPa 710
700 to 1000
Tensile Strength: Yield (Proof), MPa 310
390 to 910

Thermal Properties

Latent Heat of Fusion, J/g 230
290
Maximum Temperature: Mechanical, °C 230
980
Melting Completion (Liquidus), °C 1080
1400
Melting Onset (Solidus), °C 1020
1350
Specific Heat Capacity, J/kg-K 440
480
Thermal Conductivity, W/m-K 38
14
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
2.5
Electrical Conductivity: Equal Weight (Specific), % IACS 8.1
2.9

Otherwise Unclassified Properties

Base Metal Price, % relative 29
15
Density, g/cm3 8.3
7.7
Embodied Carbon, kg CO2/kg material 3.5
3.0
Embodied Energy, MJ/kg 56
43
Embodied Water, L/kg 380
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 75
160 to 310
Resilience: Unit (Modulus of Resilience), kJ/m3 410
380 to 2070
Stiffness to Weight: Axial, points 8.0
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 24
25 to 36
Strength to Weight: Bending, points 21
23 to 29
Thermal Diffusivity, mm2/s 10
3.8
Thermal Shock Resistance, points 24
15 to 21

Alloy Composition

Aluminum (Al), % 8.5 to 10.5
0
Bismuth (Bi), % 0 to 0.010
0
Carbon (C), % 0
0 to 0.040
Chromium (Cr), % 0 to 0.050
19 to 21.5
Copper (Cu), % 76 to 83
0
Iron (Fe), % 3.0 to 5.5
59.5 to 67.4
Lead (Pb), % 0 to 0.030
0
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 0 to 3.0
8.0 to 10
Nickel (Ni), % 3.7 to 6.0
5.5 to 7.5
Nitrogen (N), % 0
0.15 to 0.4
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0 to 0.1
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.5
0