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N08031 Stainless Steel vs. CR014A Copper

N08031 stainless steel belongs to the iron alloys classification, while CR014A copper belongs to the copper alloys. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is N08031 stainless steel and the bottom bar is CR014A copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
120
Elongation at Break, % 45
15
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 81
43
Tensile Strength: Ultimate (UTS), MPa 730
230
Tensile Strength: Yield (Proof), MPa 310
140

Thermal Properties

Latent Heat of Fusion, J/g 310
210
Maximum Temperature: Mechanical, °C 1100
200
Melting Completion (Liquidus), °C 1440
1090
Melting Onset (Solidus), °C 1390
1040
Specific Heat Capacity, J/kg-K 460
390
Thermal Conductivity, W/m-K 12
380
Thermal Expansion, µm/m-K 18
17

Otherwise Unclassified Properties

Base Metal Price, % relative 39
32
Density, g/cm3 8.1
9.0
Embodied Carbon, kg CO2/kg material 7.1
2.6
Embodied Energy, MJ/kg 96
42
Embodied Water, L/kg 240
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 270
31
Resilience: Unit (Modulus of Resilience), kJ/m3 230
83
Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 24
18
Strength to Weight: Axial, points 25
7.1
Strength to Weight: Bending, points 22
9.3
Thermal Diffusivity, mm2/s 3.1
110
Thermal Shock Resistance, points 14
8.1

Alloy Composition

Bismuth (Bi), % 0
0 to 0.00050
Carbon (C), % 0 to 0.015
0
Chromium (Cr), % 26 to 28
0
Copper (Cu), % 1.0 to 1.4
99.913 to 99.969
Iron (Fe), % 29 to 36.9
0
Manganese (Mn), % 0 to 2.0
0
Molybdenum (Mo), % 6.0 to 7.0
0
Nickel (Ni), % 30 to 32
0
Nitrogen (N), % 0.15 to 0.25
0
Phosphorus (P), % 0 to 0.020
0.0010 to 0.0070
Silicon (Si), % 0 to 0.3
0
Silver (Ag), % 0
0.030 to 0.050
Sulfur (S), % 0 to 0.010
0