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S20910 Stainless Steel vs. C64210 Bronze

S20910 stainless steel belongs to the iron alloys classification, while C64210 bronze belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is S20910 stainless steel and the bottom bar is C64210 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 14 to 39
35
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 79
42
Shear Strength, MPa 500 to 570
380
Tensile Strength: Ultimate (UTS), MPa 780 to 940
570
Tensile Strength: Yield (Proof), MPa 430 to 810
290

Thermal Properties

Latent Heat of Fusion, J/g 300
250
Maximum Temperature: Mechanical, °C 1080
210
Melting Completion (Liquidus), °C 1420
1040
Melting Onset (Solidus), °C 1380
990
Specific Heat Capacity, J/kg-K 480
430
Thermal Conductivity, W/m-K 13
48
Thermal Expansion, µm/m-K 16
18

Otherwise Unclassified Properties

Base Metal Price, % relative 22
29
Density, g/cm3 7.8
8.4
Embodied Carbon, kg CO2/kg material 4.8
3.0
Embodied Energy, MJ/kg 68
49
Embodied Water, L/kg 180
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120 to 260
170
Resilience: Unit (Modulus of Resilience), kJ/m3 460 to 1640
360
Stiffness to Weight: Axial, points 14
7.4
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 28 to 33
19
Strength to Weight: Bending, points 24 to 27
18
Thermal Diffusivity, mm2/s 3.6
13
Thermal Shock Resistance, points 17 to 21
21

Alloy Composition

Aluminum (Al), % 0
6.3 to 7.0
Arsenic (As), % 0
0 to 0.15
Carbon (C), % 0 to 0.060
0
Chromium (Cr), % 20.5 to 23.5
0
Copper (Cu), % 0
89 to 92.2
Iron (Fe), % 52.1 to 62.1
0 to 0.3
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 4.0 to 6.0
0 to 0.1
Molybdenum (Mo), % 1.5 to 3.0
0
Nickel (Ni), % 11.5 to 13.5
0 to 0.25
Niobium (Nb), % 0.1 to 0.3
0
Nitrogen (N), % 0.2 to 0.4
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 0.75
1.5 to 2.0
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0 to 0.2
Vanadium (V), % 0.1 to 0.3
0
Zinc (Zn), % 0
0 to 0.5
Residuals, % 0
0 to 0.5