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EN 1.4539 Stainless Steel vs. CC763S Brass

EN 1.4539 stainless steel belongs to the iron alloys classification, while CC763S brass belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is EN 1.4539 stainless steel and the bottom bar is CC763S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200
130
Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 38
7.3
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 79
41
Tensile Strength: Ultimate (UTS), MPa 630
490
Tensile Strength: Yield (Proof), MPa 260
270

Thermal Properties

Latent Heat of Fusion, J/g 300
190
Maximum Temperature: Mechanical, °C 1100
140
Melting Completion (Liquidus), °C 1440
870
Melting Onset (Solidus), °C 1390
830
Specific Heat Capacity, J/kg-K 460
400
Thermal Expansion, µm/m-K 16
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
29
Electrical Conductivity: Equal Weight (Specific), % IACS 1.9
32

Otherwise Unclassified Properties

Base Metal Price, % relative 31
24
Density, g/cm3 8.1
8.0
Embodied Carbon, kg CO2/kg material 5.7
2.9
Embodied Energy, MJ/kg 78
49
Embodied Water, L/kg 200
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 190
30
Resilience: Unit (Modulus of Resilience), kJ/m3 160
340
Stiffness to Weight: Axial, points 14
7.5
Stiffness to Weight: Bending, points 24
20
Strength to Weight: Axial, points 22
17
Strength to Weight: Bending, points 20
17
Thermal Shock Resistance, points 14
16

Alloy Composition

Aluminum (Al), % 0
1.0 to 2.5
Antimony (Sb), % 0
0 to 0.080
Carbon (C), % 0 to 0.020
0
Chromium (Cr), % 19 to 21
0
Copper (Cu), % 1.2 to 2.0
56.5 to 67
Iron (Fe), % 43.1 to 51.8
0.5 to 2.0
Lead (Pb), % 0
0 to 1.5
Manganese (Mn), % 0 to 2.0
1.0 to 3.5
Molybdenum (Mo), % 4.0 to 5.0
0
Nickel (Ni), % 24 to 26
0 to 2.5
Nitrogen (N), % 0 to 0.15
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.7
0 to 1.0
Sulfur (S), % 0 to 0.010
0
Tin (Sn), % 0
0 to 1.0
Zinc (Zn), % 0
18.9 to 41