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EN 1.4749 Stainless Steel vs. CC760S Brass

EN 1.4749 stainless steel belongs to the iron alloys classification, while CC760S brass belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is EN 1.4749 stainless steel and the bottom bar is CC760S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 180
51
Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 16
22
Poisson's Ratio 0.27
0.33
Shear Modulus, GPa 80
42
Tensile Strength: Ultimate (UTS), MPa 600
180
Tensile Strength: Yield (Proof), MPa 320
80

Thermal Properties

Latent Heat of Fusion, J/g 300
190
Maximum Temperature: Mechanical, °C 1100
170
Melting Completion (Liquidus), °C 1420
1000
Melting Onset (Solidus), °C 1380
940
Specific Heat Capacity, J/kg-K 490
390
Thermal Conductivity, W/m-K 17
150
Thermal Expansion, µm/m-K 9.6
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.5
38
Electrical Conductivity: Equal Weight (Specific), % IACS 2.9
40

Otherwise Unclassified Properties

Base Metal Price, % relative 13
28
Density, g/cm3 7.6
8.6
Embodied Carbon, kg CO2/kg material 2.5
2.6
Embodied Energy, MJ/kg 36
43
Embodied Water, L/kg 160
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 80
33
Resilience: Unit (Modulus of Resilience), kJ/m3 250
29
Stiffness to Weight: Axial, points 15
7.2
Stiffness to Weight: Bending, points 26
19
Strength to Weight: Axial, points 22
5.8
Strength to Weight: Bending, points 21
8.2
Thermal Diffusivity, mm2/s 4.6
45
Thermal Shock Resistance, points 22
6.2

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Arsenic (As), % 0
0.050 to 0.15
Carbon (C), % 0.15 to 0.2
0
Chromium (Cr), % 26 to 29
0
Copper (Cu), % 0
83 to 88
Iron (Fe), % 68.5 to 73.7
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
Nitrogen (N), % 0.15 to 0.25
0
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