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CC751S Brass vs. EN 1.3551 Steel

CC751S brass belongs to the copper alloys classification, while EN 1.3551 steel belongs to the iron alloys. There are 25 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 CC751S brass and the bottom bar is EN 1.3551 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 130
220
Elastic (Young's, Tensile) Modulus, GPa 110
190
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 40
75
Tensile Strength: Ultimate (UTS), MPa 450
720

Thermal Properties

Latent Heat of Fusion, J/g 190
260
Maximum Temperature: Mechanical, °C 130
530
Melting Completion (Liquidus), °C 850
1490
Melting Onset (Solidus), °C 810
1450
Specific Heat Capacity, J/kg-K 390
460
Thermal Conductivity, W/m-K 110
36
Thermal Expansion, µm/m-K 20
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
8.6
Electrical Conductivity: Equal Weight (Specific), % IACS 28
9.9

Otherwise Unclassified Properties

Base Metal Price, % relative 24
9.0
Density, g/cm3 8.1
7.9
Embodied Carbon, kg CO2/kg material 2.8
4.9
Embodied Energy, MJ/kg 46
71
Embodied Water, L/kg 330
82

Common Calculations

Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 15
26
Strength to Weight: Bending, points 16
23
Thermal Diffusivity, mm2/s 35
9.8
Thermal Shock Resistance, points 15
21

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Antimony (Sb), % 0 to 0.5
0
Carbon (C), % 0
0.77 to 0.85
Chromium (Cr), % 0
3.9 to 4.3
Copper (Cu), % 62.7 to 66
0 to 0.3
Iron (Fe), % 0.25 to 0.5
88.8 to 91.1
Lead (Pb), % 0.8 to 2.2
0
Manganese (Mn), % 0 to 0.15
0.15 to 0.35
Molybdenum (Mo), % 0
4.0 to 4.5
Nickel (Ni), % 0 to 0.8
0
Phosphorus (P), % 0
0 to 0.025
Silicon (Si), % 0.65 to 1.1
0 to 0.4
Sulfur (S), % 0
0 to 0.015
Tin (Sn), % 0 to 0.8
0
Tungsten (W), % 0
0 to 0.25
Vanadium (V), % 0
0.9 to 1.1
Zinc (Zn), % 27.9 to 35.6
0