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C87200 Bronze vs. S20910 Stainless Steel

C87200 bronze belongs to the copper alloys classification, while S20910 stainless steel belongs to the iron alloys. There are 27 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 C87200 bronze and the bottom bar is S20910 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 85
230 to 290
Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 30
14 to 39
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 43
79
Tensile Strength: Ultimate (UTS), MPa 380
780 to 940
Tensile Strength: Yield (Proof), MPa 170
430 to 810

Thermal Properties

Latent Heat of Fusion, J/g 260
300
Maximum Temperature: Mechanical, °C 200
1080
Melting Completion (Liquidus), °C 970
1420
Melting Onset (Solidus), °C 860
1380
Specific Heat Capacity, J/kg-K 410
480
Thermal Conductivity, W/m-K 28
13
Thermal Expansion, µm/m-K 17
16

Otherwise Unclassified Properties

Base Metal Price, % relative 29
22
Density, g/cm3 8.6
7.8
Embodied Carbon, kg CO2/kg material 2.7
4.8
Embodied Energy, MJ/kg 44
68
Embodied Water, L/kg 310
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 93
120 to 260
Resilience: Unit (Modulus of Resilience), kJ/m3 130
460 to 1640
Stiffness to Weight: Axial, points 7.4
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 12
28 to 33
Strength to Weight: Bending, points 14
24 to 27
Thermal Diffusivity, mm2/s 8.0
3.6
Thermal Shock Resistance, points 14
17 to 21

Alloy Composition

Aluminum (Al), % 0 to 1.5
0
Carbon (C), % 0
0 to 0.060
Chromium (Cr), % 0
20.5 to 23.5
Copper (Cu), % 89 to 99
0
Iron (Fe), % 0 to 2.5
52.1 to 62.1
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 0 to 1.5
4.0 to 6.0
Molybdenum (Mo), % 0
1.5 to 3.0
Nickel (Ni), % 0
11.5 to 13.5
Niobium (Nb), % 0
0.1 to 0.3
Nitrogen (N), % 0
0.2 to 0.4
Phosphorus (P), % 0 to 0.5
0 to 0.040
Silicon (Si), % 1.0 to 5.0
0 to 0.75
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 1.0
0
Vanadium (V), % 0
0.1 to 0.3
Zinc (Zn), % 0 to 5.0
0