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AISI 201LN Stainless Steel vs. CC750S Brass

AISI 201LN stainless steel belongs to the iron alloys classification, while CC750S brass 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 201LN stainless steel and the bottom bar is CC750S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 210 to 320
54
Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 25 to 51
13
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 77
40
Tensile Strength: Ultimate (UTS), MPa 740 to 1060
200
Tensile Strength: Yield (Proof), MPa 350 to 770
80

Thermal Properties

Latent Heat of Fusion, J/g 280
170
Maximum Temperature: Mechanical, °C 880
130
Melting Completion (Liquidus), °C 1410
860
Melting Onset (Solidus), °C 1370
810
Specific Heat Capacity, J/kg-K 480
380
Thermal Conductivity, W/m-K 15
110
Thermal Expansion, µm/m-K 17
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
24
Electrical Conductivity: Equal Weight (Specific), % IACS 2.9
26

Otherwise Unclassified Properties

Base Metal Price, % relative 12
25
Density, g/cm3 7.7
8.2
Embodied Carbon, kg CO2/kg material 2.6
2.8
Embodied Energy, MJ/kg 38
46
Embodied Water, L/kg 140
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 230 to 310
22
Resilience: Unit (Modulus of Resilience), kJ/m3 310 to 1520
30
Stiffness to Weight: Axial, points 14
7.1
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 27 to 38
6.8
Strength to Weight: Bending, points 24 to 30
9.3
Thermal Diffusivity, mm2/s 4.0
35
Thermal Shock Resistance, points 16 to 23
6.7

Alloy Composition

Aluminum (Al), % 0
0 to 0.1
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 16 to 17.5
0
Copper (Cu), % 0 to 1.0
62 to 67
Iron (Fe), % 67.9 to 73.5
0 to 0.8
Lead (Pb), % 0
1.0 to 3.0
Manganese (Mn), % 6.4 to 7.5
0 to 0.2
Nickel (Ni), % 4.0 to 5.0
0 to 1.0
Nitrogen (N), % 0.1 to 0.25
0
Phosphorus (P), % 0 to 0.045
0 to 0.050
Silicon (Si), % 0 to 0.75
0 to 0.050
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
0 to 1.5
Zinc (Zn), % 0
26.3 to 36