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CC763S Brass vs. S34565 Stainless Steel

CC763S brass belongs to the copper alloys classification, while S34565 stainless steel belongs to the iron alloys. There are 27 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is CC763S brass and the bottom bar is S34565 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 130
200
Elastic (Young's, Tensile) Modulus, GPa 110
210
Elongation at Break, % 7.3
39
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 41
80
Tensile Strength: Ultimate (UTS), MPa 490
900
Tensile Strength: Yield (Proof), MPa 270
470

Thermal Properties

Latent Heat of Fusion, J/g 190
310
Maximum Temperature: Mechanical, °C 140
1100
Melting Completion (Liquidus), °C 870
1420
Melting Onset (Solidus), °C 830
1380
Specific Heat Capacity, J/kg-K 400
470
Thermal Expansion, µm/m-K 20
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 29
1.9
Electrical Conductivity: Equal Weight (Specific), % IACS 32
2.1

Otherwise Unclassified Properties

Base Metal Price, % relative 24
28
Density, g/cm3 8.0
7.9
Embodied Carbon, kg CO2/kg material 2.9
5.3
Embodied Energy, MJ/kg 49
73
Embodied Water, L/kg 330
210

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30
300
Resilience: Unit (Modulus of Resilience), kJ/m3 340
540
Stiffness to Weight: Axial, points 7.5
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 17
32
Strength to Weight: Bending, points 17
26
Thermal Shock Resistance, points 16
22

Alloy Composition

Aluminum (Al), % 1.0 to 2.5
0
Antimony (Sb), % 0 to 0.080
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
23 to 25
Copper (Cu), % 56.5 to 67
0
Iron (Fe), % 0.5 to 2.0
43.2 to 51.6
Lead (Pb), % 0 to 1.5
0
Manganese (Mn), % 1.0 to 3.5
5.0 to 7.0
Molybdenum (Mo), % 0
4.0 to 5.0
Nickel (Ni), % 0 to 2.5
16 to 18
Niobium (Nb), % 0
0 to 0.1
Nitrogen (N), % 0
0.4 to 0.6
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0
0 to 0.010
Tin (Sn), % 0 to 1.0
0
Zinc (Zn), % 18.9 to 41
0