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CC331G Bronze vs. AISI 302 Stainless Steel

CC331G bronze belongs to the copper alloys classification, while AISI 302 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 CC331G bronze and the bottom bar is AISI 302 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 140
170 to 440
Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 20
4.5 to 46
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 43
77
Tensile Strength: Ultimate (UTS), MPa 620
580 to 1430
Tensile Strength: Yield (Proof), MPa 240
230 to 1100

Thermal Properties

Latent Heat of Fusion, J/g 230
280
Maximum Temperature: Mechanical, °C 220
710
Melting Completion (Liquidus), °C 1060
1420
Melting Onset (Solidus), °C 1000
1400
Specific Heat Capacity, J/kg-K 440
480
Thermal Conductivity, W/m-K 61
16
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
2.4
Electrical Conductivity: Equal Weight (Specific), % IACS 14
2.8

Otherwise Unclassified Properties

Base Metal Price, % relative 28
15
Density, g/cm3 8.3
7.8
Embodied Carbon, kg CO2/kg material 3.2
3.0
Embodied Energy, MJ/kg 53
42
Embodied Water, L/kg 390
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 97
59 to 260
Resilience: Unit (Modulus of Resilience), kJ/m3 250
140 to 3070
Stiffness to Weight: Axial, points 7.6
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 21
21 to 51
Strength to Weight: Bending, points 19
20 to 36
Thermal Diffusivity, mm2/s 17
4.4
Thermal Shock Resistance, points 22
12 to 31

Alloy Composition

Aluminum (Al), % 8.5 to 10.5
0
Carbon (C), % 0
0 to 0.15
Chromium (Cr), % 0
17 to 19
Copper (Cu), % 83 to 86.5
0
Iron (Fe), % 1.5 to 3.5
67.9 to 75
Lead (Pb), % 0 to 0.1
0
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 0 to 1.0
0 to 2.0
Nickel (Ni), % 0 to 1.5
8.0 to 10
Nitrogen (N), % 0
0 to 0.1
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0 to 0.2
0 to 0.75
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.5
0