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C90200 Bronze vs. AISI 317 Stainless Steel

C90200 bronze belongs to the copper alloys classification, while AISI 317 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 C90200 bronze and the bottom bar is AISI 317 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 70
170 to 220
Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 30
35 to 55
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 41
79
Tensile Strength: Ultimate (UTS), MPa 260
580 to 710
Tensile Strength: Yield (Proof), MPa 110
250 to 420

Thermal Properties

Latent Heat of Fusion, J/g 200
290
Maximum Temperature: Mechanical, °C 180
590
Melting Completion (Liquidus), °C 1050
1400
Melting Onset (Solidus), °C 880
1380
Specific Heat Capacity, J/kg-K 370
470
Thermal Conductivity, W/m-K 62
15
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 13
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 34
21
Density, g/cm3 8.8
7.9
Embodied Carbon, kg CO2/kg material 3.3
4.3
Embodied Energy, MJ/kg 53
59
Embodied Water, L/kg 370
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
210 to 260
Resilience: Unit (Modulus of Resilience), kJ/m3 55
150 to 430
Stiffness to Weight: Axial, points 7.0
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 8.3
20 to 25
Strength to Weight: Bending, points 10
20 to 22
Thermal Diffusivity, mm2/s 19
4.1
Thermal Shock Resistance, points 9.5
12 to 15

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.2
0
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0
18 to 20
Copper (Cu), % 91 to 94
0
Iron (Fe), % 0 to 0.2
58 to 68
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0
0 to 2.0
Molybdenum (Mo), % 0
3.0 to 4.0
Nickel (Ni), % 0 to 0.5
11 to 15
Nitrogen (N), % 0
0 to 0.1
Phosphorus (P), % 0 to 0.050
0 to 0.045
Silicon (Si), % 0 to 0.0050
0 to 0.75
Sulfur (S), % 0 to 0.050
0 to 0.030
Tin (Sn), % 6.0 to 8.0
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0 to 0.6
0