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AISI 310S Stainless Steel vs. C70260 Copper

AISI 310S stainless steel belongs to the iron alloys classification, while C70260 copper belongs to the copper 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 AISI 310S stainless steel and the bottom bar is C70260 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 34 to 44
9.5 to 19
Poisson's Ratio 0.27
0.34
Shear Modulus, GPa 79
44
Shear Strength, MPa 420 to 470
320 to 450
Tensile Strength: Ultimate (UTS), MPa 600 to 710
520 to 760
Tensile Strength: Yield (Proof), MPa 270 to 350
410 to 650

Thermal Properties

Latent Heat of Fusion, J/g 310
220
Maximum Temperature: Mechanical, °C 1100
200
Melting Completion (Liquidus), °C 1450
1060
Melting Onset (Solidus), °C 1400
1040
Specific Heat Capacity, J/kg-K 480
390
Thermal Conductivity, W/m-K 16
160
Thermal Expansion, µm/m-K 16
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.0
40 to 50
Electrical Conductivity: Equal Weight (Specific), % IACS 2.3
40 to 51

Otherwise Unclassified Properties

Base Metal Price, % relative 25
31
Density, g/cm3 7.9
8.9
Embodied Carbon, kg CO2/kg material 4.3
2.7
Embodied Energy, MJ/kg 61
43
Embodied Water, L/kg 190
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 200 to 220
46 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 190 to 310
710 to 1810
Stiffness to Weight: Axial, points 14
7.3
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 21 to 25
16 to 24
Strength to Weight: Bending, points 20 to 22
16 to 21
Thermal Diffusivity, mm2/s 4.1
45
Thermal Shock Resistance, points 14 to 16
18 to 27

Alloy Composition


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Carbon (C), % 0 to 0.080
0
Chromium (Cr), % 24 to 26
0
Copper (Cu), % 0
95.8 to 98.8
Iron (Fe), % 48.3 to 57
0
Manganese (Mn), % 0 to 2.0
0
Nickel (Ni), % 19 to 22
1.0 to 3.0
Phosphorus (P), % 0 to 0.045
0 to 0.010
Silicon (Si), % 0 to 1.5
0.2 to 0.7
Sulfur (S), % 0 to 0.030
0
Residuals, % 0
0 to 0.5