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C17300 Copper vs. AISI 201 Stainless Steel

C17300 copper belongs to the copper alloys classification, while AISI 201 stainless steel belongs to the iron alloys. There are 28 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 C17300 copper and the bottom bar is AISI 201 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
200
Elongation at Break, % 3.0 to 23
4.6 to 51
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 45
77
Shear Strength, MPa 320 to 790
450 to 840
Tensile Strength: Ultimate (UTS), MPa 500 to 1380
650 to 1450
Tensile Strength: Yield (Proof), MPa 160 to 1200
300 to 1080

Thermal Properties

Latent Heat of Fusion, J/g 230
280
Maximum Temperature: Mechanical, °C 270
880
Melting Completion (Liquidus), °C 980
1410
Melting Onset (Solidus), °C 870
1370
Specific Heat Capacity, J/kg-K 380
480
Thermal Conductivity, W/m-K 110
15
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22
2.5
Electrical Conductivity: Equal Weight (Specific), % IACS 23
2.9

Otherwise Unclassified Properties

Density, g/cm3 8.8
7.7
Embodied Carbon, kg CO2/kg material 9.4
2.6
Embodied Energy, MJ/kg 150
38
Embodied Water, L/kg 310
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 40 to 88
61 to 340
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 5410
230 to 2970
Stiffness to Weight: Axial, points 7.6
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 16 to 44
23 to 52
Strength to Weight: Bending, points 16 to 31
22 to 37
Thermal Diffusivity, mm2/s 32
4.0
Thermal Shock Resistance, points 17 to 48
14 to 32

Alloy Composition

Aluminum (Al), % 0 to 0.2
0
Beryllium (Be), % 1.8 to 2.0
0
Carbon (C), % 0
0 to 0.15
Chromium (Cr), % 0
16 to 18
Copper (Cu), % 95.5 to 97.8
0
Iron (Fe), % 0 to 0.4
67.5 to 75
Lead (Pb), % 0.2 to 0.6
0
Manganese (Mn), % 0
5.5 to 7.5
Nickel (Ni), % 0.2 to 0.6
3.5 to 5.5
Nitrogen (N), % 0
0 to 0.25
Phosphorus (P), % 0
0 to 0.060
Silicon (Si), % 0 to 0.2
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Residuals, % 0 to 0.5
0