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CC750S Brass vs. S44537 Stainless Steel

CC750S brass belongs to the copper alloys classification, while S44537 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 CC750S brass and the bottom bar is S44537 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 54
180
Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 13
21
Poisson's Ratio 0.31
0.27
Shear Modulus, GPa 40
79
Tensile Strength: Ultimate (UTS), MPa 200
510
Tensile Strength: Yield (Proof), MPa 80
360

Thermal Properties

Latent Heat of Fusion, J/g 170
290
Maximum Temperature: Mechanical, °C 130
1000
Melting Completion (Liquidus), °C 860
1480
Melting Onset (Solidus), °C 810
1430
Specific Heat Capacity, J/kg-K 380
470
Thermal Conductivity, W/m-K 110
21
Thermal Expansion, µm/m-K 20
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
2.6
Electrical Conductivity: Equal Weight (Specific), % IACS 26
3.0

Otherwise Unclassified Properties

Base Metal Price, % relative 25
19
Density, g/cm3 8.2
7.9
Embodied Carbon, kg CO2/kg material 2.8
3.4
Embodied Energy, MJ/kg 46
50
Embodied Water, L/kg 330
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 22
95
Resilience: Unit (Modulus of Resilience), kJ/m3 30
320
Stiffness to Weight: Axial, points 7.1
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 6.8
18
Strength to Weight: Bending, points 9.3
18
Thermal Diffusivity, mm2/s 35
5.6
Thermal Shock Resistance, points 6.7
17

Alloy Composition

Aluminum (Al), % 0 to 0.1
0 to 0.1
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
20 to 24
Copper (Cu), % 62 to 67
0 to 0.5
Iron (Fe), % 0 to 0.8
69 to 78.6
Lanthanum (La), % 0
0.040 to 0.2
Lead (Pb), % 1.0 to 3.0
0
Manganese (Mn), % 0 to 0.2
0 to 0.8
Nickel (Ni), % 0 to 1.0
0 to 0.5
Niobium (Nb), % 0
0.2 to 1.0
Nitrogen (N), % 0
0 to 0.040
Phosphorus (P), % 0 to 0.050
0 to 0.050
Silicon (Si), % 0 to 0.050
0.1 to 0.6
Sulfur (S), % 0
0 to 0.0060
Tin (Sn), % 0 to 1.5
0
Titanium (Ti), % 0
0.020 to 0.2
Tungsten (W), % 0
1.0 to 3.0
Zinc (Zn), % 26.3 to 36
0