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C84000 Brass vs. EN 1.4749 Stainless Steel

C84000 brass belongs to the copper alloys classification, while EN 1.4749 stainless steel belongs to the iron 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 C84000 brass and the bottom bar is EN 1.4749 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 65
180
Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 27
16
Poisson's Ratio 0.33
0.27
Shear Modulus, GPa 42
80
Tensile Strength: Ultimate (UTS), MPa 250
600
Tensile Strength: Yield (Proof), MPa 140
320

Thermal Properties

Latent Heat of Fusion, J/g 190
300
Maximum Temperature: Mechanical, °C 170
1100
Melting Completion (Liquidus), °C 1040
1420
Melting Onset (Solidus), °C 940
1380
Specific Heat Capacity, J/kg-K 380
490
Thermal Conductivity, W/m-K 72
17
Thermal Expansion, µm/m-K 18
9.6

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 16
2.5
Electrical Conductivity: Equal Weight (Specific), % IACS 17
2.9

Otherwise Unclassified Properties

Base Metal Price, % relative 30
13
Density, g/cm3 8.6
7.6
Embodied Carbon, kg CO2/kg material 3.0
2.5
Embodied Energy, MJ/kg 49
36
Embodied Water, L/kg 330
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 58
80
Resilience: Unit (Modulus of Resilience), kJ/m3 83
250
Stiffness to Weight: Axial, points 7.2
15
Stiffness to Weight: Bending, points 19
26
Strength to Weight: Axial, points 8.2
22
Strength to Weight: Bending, points 10
21
Thermal Diffusivity, mm2/s 22
4.6
Thermal Shock Resistance, points 9.0
22

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.020
0
Boron (B), % 0 to 0.1
0
Carbon (C), % 0
0.15 to 0.2
Chromium (Cr), % 0
26 to 29
Copper (Cu), % 82 to 89
0
Iron (Fe), % 0 to 0.4
68.5 to 73.7
Lead (Pb), % 0 to 0.090
0
Manganese (Mn), % 0 to 0.010
0 to 1.0
Nickel (Ni), % 0.5 to 2.0
0
Nitrogen (N), % 0
0.15 to 0.25
Phosphorus (P), % 0 to 0.050
0 to 0.040
Silicon (Si), % 0 to 0.0050
0 to 1.0
Sulfur (S), % 0.1 to 0.65
0 to 0.015
Tin (Sn), % 2.0 to 4.0
0
Zinc (Zn), % 5.0 to 14
0
Zirconium (Zr), % 0 to 0.1
0
Residuals, % 0 to 0.7
0