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EN 1.4419 Stainless Steel vs. CC766S Brass

EN 1.4419 stainless steel belongs to the iron alloys classification, while CC766S brass belongs to the copper 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 EN 1.4419 stainless steel and the bottom bar is CC766S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 11 to 17
28
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 76
40
Tensile Strength: Ultimate (UTS), MPa 660 to 1590
500
Tensile Strength: Yield (Proof), MPa 370 to 1240
190

Thermal Properties

Latent Heat of Fusion, J/g 280
180
Maximum Temperature: Mechanical, °C 790
130
Melting Completion (Liquidus), °C 1440
840
Melting Onset (Solidus), °C 1400
800
Specific Heat Capacity, J/kg-K 480
390
Thermal Conductivity, W/m-K 30
89
Thermal Expansion, µm/m-K 11
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.8
32
Electrical Conductivity: Equal Weight (Specific), % IACS 3.2
36

Otherwise Unclassified Properties

Base Metal Price, % relative 8.0
24
Density, g/cm3 7.7
8.0
Embodied Carbon, kg CO2/kg material 2.2
2.8
Embodied Energy, MJ/kg 30
48
Embodied Water, L/kg 110
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 95 to 170
110
Resilience: Unit (Modulus of Resilience), kJ/m3 350 to 3920
180
Stiffness to Weight: Axial, points 14
7.3
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 24 to 57
17
Strength to Weight: Bending, points 22 to 39
18
Thermal Diffusivity, mm2/s 8.1
28
Thermal Shock Resistance, points 23 to 55
17

Alloy Composition

Aluminum (Al), % 0
0.3 to 1.8
Antimony (Sb), % 0
0 to 0.1
Carbon (C), % 0.36 to 0.42
0
Chromium (Cr), % 13 to 14.5
0
Copper (Cu), % 0
58 to 64
Iron (Fe), % 82 to 86
0 to 0.5
Lead (Pb), % 0
0 to 0.5
Manganese (Mn), % 0 to 1.0
0 to 0.5
Molybdenum (Mo), % 0.6 to 1.0
0
Nickel (Ni), % 0
0 to 2.0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0 to 0.6
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
0 to 0.5
Zinc (Zn), % 0
29.5 to 41.7