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C96700 Copper vs. AISI 317LMN Stainless Steel

C96700 copper belongs to the copper alloys classification, while AISI 317LMN stainless steel belongs to the iron alloys. There are 26 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is C96700 copper and the bottom bar is AISI 317LMN stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
200
Elongation at Break, % 10
45
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 53
79
Tensile Strength: Ultimate (UTS), MPa 1210
620
Tensile Strength: Yield (Proof), MPa 550
270

Thermal Properties

Latent Heat of Fusion, J/g 250
290
Maximum Temperature: Mechanical, °C 310
1020
Melting Completion (Liquidus), °C 1170
1460
Melting Onset (Solidus), °C 1110
1410
Specific Heat Capacity, J/kg-K 400
470
Thermal Conductivity, W/m-K 30
14
Thermal Expansion, µm/m-K 15
16

Otherwise Unclassified Properties

Base Metal Price, % relative 90
24
Density, g/cm3 8.8
8.0
Embodied Carbon, kg CO2/kg material 9.5
4.8
Embodied Energy, MJ/kg 140
65
Embodied Water, L/kg 280
170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 99
230
Resilience: Unit (Modulus of Resilience), kJ/m3 1080
180
Stiffness to Weight: Axial, points 8.9
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 38
22
Strength to Weight: Bending, points 29
20
Thermal Diffusivity, mm2/s 8.5
3.8
Thermal Shock Resistance, points 40
14

Alloy Composition

Beryllium (Be), % 1.1 to 1.2
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
17 to 20
Copper (Cu), % 62.4 to 68.8
0
Iron (Fe), % 0.4 to 1.0
54.4 to 65.4
Lead (Pb), % 0 to 0.010
0
Manganese (Mn), % 0.4 to 1.0
0 to 2.0
Molybdenum (Mo), % 0
4.0 to 5.0
Nickel (Ni), % 29 to 33
13.5 to 17.5
Nitrogen (N), % 0
0.1 to 0.2
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0 to 0.15
0 to 0.75
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 0.15 to 0.35
0
Zirconium (Zr), % 0.15 to 0.35
0
Residuals, % 0 to 0.5
0