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CC751S Brass vs. EN 1.4662 Stainless Steel

CC751S brass belongs to the copper alloys classification, while EN 1.4662 stainless steel belongs to the iron alloys. There are 28 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 CC751S brass and the bottom bar is EN 1.4662 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 5.6
28
Poisson's Ratio 0.31
0.27
Shear Modulus, GPa 40
79
Tensile Strength: Ultimate (UTS), MPa 450
810 to 830
Tensile Strength: Yield (Proof), MPa 320
580 to 620

Thermal Properties

Latent Heat of Fusion, J/g 190
290
Maximum Temperature: Mechanical, °C 130
1090
Melting Completion (Liquidus), °C 850
1430
Melting Onset (Solidus), °C 810
1380
Specific Heat Capacity, J/kg-K 390
480
Thermal Conductivity, W/m-K 110
15
Thermal Expansion, µm/m-K 20
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 28
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 24
16
Density, g/cm3 8.1
7.7
Embodied Carbon, kg CO2/kg material 2.8
3.2
Embodied Energy, MJ/kg 46
45
Embodied Water, L/kg 330
170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 23
210
Resilience: Unit (Modulus of Resilience), kJ/m3 480
840 to 940
Stiffness to Weight: Axial, points 7.2
15
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 15
29 to 30
Strength to Weight: Bending, points 16
25
Thermal Diffusivity, mm2/s 35
3.9
Thermal Shock Resistance, points 15
22

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Antimony (Sb), % 0 to 0.5
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
23 to 25
Copper (Cu), % 62.7 to 66
0.1 to 0.8
Iron (Fe), % 0.25 to 0.5
62.6 to 70.2
Lead (Pb), % 0.8 to 2.2
0
Manganese (Mn), % 0 to 0.15
2.5 to 4.0
Molybdenum (Mo), % 0
1.0 to 2.0
Nickel (Ni), % 0 to 0.8
3.0 to 4.5
Nitrogen (N), % 0
0.2 to 0.3
Phosphorus (P), % 0
0 to 0.035
Silicon (Si), % 0.65 to 1.1
0 to 0.7
Sulfur (S), % 0
0 to 0.0050
Tin (Sn), % 0 to 0.8
0
Zinc (Zn), % 27.9 to 35.6
0