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EN 1.4034 Stainless Steel vs. CC760S Brass

EN 1.4034 stainless steel belongs to the iron alloys classification, while CC760S 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 1.4034 stainless steel and the bottom bar is CC760S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 11 to 14
22
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 76
42
Tensile Strength: Ultimate (UTS), MPa 690 to 900
180
Tensile Strength: Yield (Proof), MPa 390 to 730
80

Thermal Properties

Latent Heat of Fusion, J/g 270
190
Maximum Temperature: Mechanical, °C 770
170
Melting Completion (Liquidus), °C 1440
1000
Melting Onset (Solidus), °C 1390
940
Specific Heat Capacity, J/kg-K 480
390
Thermal Conductivity, W/m-K 30
150
Thermal Expansion, µm/m-K 11
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.1
38
Electrical Conductivity: Equal Weight (Specific), % IACS 3.7
40

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
28
Density, g/cm3 7.7
8.6
Embodied Carbon, kg CO2/kg material 2.0
2.6
Embodied Energy, MJ/kg 27
43
Embodied Water, L/kg 100
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 81 to 94
33
Resilience: Unit (Modulus of Resilience), kJ/m3 400 to 1370
29
Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 25
19
Strength to Weight: Axial, points 25 to 32
5.8
Strength to Weight: Bending, points 22 to 27
8.2
Thermal Diffusivity, mm2/s 8.1
45
Thermal Shock Resistance, points 24 to 32
6.2

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Arsenic (As), % 0
0.050 to 0.15
Carbon (C), % 0.43 to 0.5
0
Chromium (Cr), % 12.5 to 14.5
0
Copper (Cu), % 0
83 to 88
Iron (Fe), % 83 to 87.1
0 to 0.15
Lead (Pb), % 0
0 to 0.5
Manganese (Mn), % 0 to 1.0
0 to 0.1
Nickel (Ni), % 0
0 to 0.1
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0 to 0.020
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
0 to 0.3
Zinc (Zn), % 0
10.7 to 17