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AISI 201LN Stainless Steel vs. C15500 Copper

AISI 201LN stainless steel belongs to the iron alloys classification, while C15500 copper belongs to the copper alloys. There are 29 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 AISI 201LN stainless steel and the bottom bar is C15500 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 25 to 51
3.0 to 37
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 77
43
Shear Strength, MPa 530 to 680
190 to 320
Tensile Strength: Ultimate (UTS), MPa 740 to 1060
280 to 550
Tensile Strength: Yield (Proof), MPa 350 to 770
130 to 530

Thermal Properties

Latent Heat of Fusion, J/g 280
210
Maximum Temperature: Mechanical, °C 880
200
Melting Completion (Liquidus), °C 1410
1080
Melting Onset (Solidus), °C 1370
1080
Specific Heat Capacity, J/kg-K 480
390
Thermal Conductivity, W/m-K 15
350
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
90
Electrical Conductivity: Equal Weight (Specific), % IACS 2.9
91

Otherwise Unclassified Properties

Base Metal Price, % relative 12
33
Density, g/cm3 7.7
8.9
Embodied Carbon, kg CO2/kg material 2.6
2.7
Embodied Energy, MJ/kg 38
42
Embodied Water, L/kg 140
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 230 to 310
15 to 84
Resilience: Unit (Modulus of Resilience), kJ/m3 310 to 1520
72 to 1210
Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 27 to 38
8.6 to 17
Strength to Weight: Bending, points 24 to 30
11 to 17
Thermal Diffusivity, mm2/s 4.0
100
Thermal Shock Resistance, points 16 to 23
9.8 to 20

Alloy Composition

Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 16 to 17.5
0
Copper (Cu), % 0 to 1.0
99.75 to 99.853
Iron (Fe), % 67.9 to 73.5
0
Magnesium (Mg), % 0
0.080 to 0.13
Manganese (Mn), % 6.4 to 7.5
0
Nickel (Ni), % 4.0 to 5.0
0
Nitrogen (N), % 0.1 to 0.25
0
Phosphorus (P), % 0 to 0.045
0.040 to 0.080
Silicon (Si), % 0 to 0.75
0
Silver (Ag), % 0
0.027 to 0.1
Sulfur (S), % 0 to 0.015
0
Residuals, % 0
0 to 0.2