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CC767S Brass vs. S41425 Stainless Steel

CC767S brass belongs to the copper alloys classification, while S41425 stainless steel belongs to the iron 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 CC767S brass and the bottom bar is S41425 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 86
280
Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 34
17
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 40
77
Tensile Strength: Ultimate (UTS), MPa 430
920
Tensile Strength: Yield (Proof), MPa 150
750

Thermal Properties

Latent Heat of Fusion, J/g 180
280
Maximum Temperature: Mechanical, °C 120
810
Melting Completion (Liquidus), °C 840
1450
Melting Onset (Solidus), °C 790
1410
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 110
16
Thermal Expansion, µm/m-K 21
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 32
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 36
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 23
13
Density, g/cm3 8.0
7.9
Embodied Carbon, kg CO2/kg material 2.7
2.9
Embodied Energy, MJ/kg 47
40
Embodied Water, L/kg 330
120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
150
Resilience: Unit (Modulus of Resilience), kJ/m3 100
1420
Stiffness to Weight: Axial, points 7.3
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 15
33
Strength to Weight: Bending, points 16
27
Thermal Diffusivity, mm2/s 34
4.4
Thermal Shock Resistance, points 14
33

Alloy Composition

Aluminum (Al), % 0.1 to 0.8
0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
12 to 15
Copper (Cu), % 58 to 64
0 to 0.3
Iron (Fe), % 0 to 0.5
74 to 81.9
Lead (Pb), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.5
0.5 to 1.0
Molybdenum (Mo), % 0
1.5 to 2.0
Nickel (Ni), % 0 to 1.0
4.0 to 7.0
Nitrogen (N), % 0
0.060 to 0.12
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0 to 0.2
0 to 0.5
Sulfur (S), % 0
0 to 0.0050
Tin (Sn), % 0 to 0.1
0
Zinc (Zn), % 32.8 to 41.9
0