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EN 1.7076 Steel vs. C85400 Brass

EN 1.7076 steel belongs to the iron alloys classification, while C85400 brass belongs to the copper 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 EN 1.7076 steel and the bottom bar is C85400 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 140 to 170
55
Elastic (Young's, Tensile) Modulus, GPa 190
100
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 73
40
Tensile Strength: Ultimate (UTS), MPa 470 to 1700
220

Thermal Properties

Latent Heat of Fusion, J/g 250
180
Maximum Temperature: Mechanical, °C 420
130
Melting Completion (Liquidus), °C 1460
940
Melting Onset (Solidus), °C 1420
940
Specific Heat Capacity, J/kg-K 470
380
Thermal Conductivity, W/m-K 45
89
Thermal Expansion, µm/m-K 13
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.2
20
Electrical Conductivity: Equal Weight (Specific), % IACS 8.3
22

Otherwise Unclassified Properties

Base Metal Price, % relative 2.3
25
Density, g/cm3 7.8
8.3
Embodied Carbon, kg CO2/kg material 1.4
2.8
Embodied Energy, MJ/kg 19
46
Embodied Water, L/kg 51
330

Common Calculations

Stiffness to Weight: Axial, points 13
7.0
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 17 to 60
7.5
Strength to Weight: Bending, points 17 to 40
9.9
Thermal Diffusivity, mm2/s 12
28
Thermal Shock Resistance, points 14 to 50
7.6

Alloy Composition

Aluminum (Al), % 0
0 to 0.35
Boron (B), % 0.00080 to 0.0050
0
Carbon (C), % 0.3 to 0.34
0
Chromium (Cr), % 0.9 to 1.2
0
Copper (Cu), % 0 to 0.25
65 to 70
Iron (Fe), % 97 to 98.2
0 to 0.7
Lead (Pb), % 0
1.5 to 3.8
Manganese (Mn), % 0.6 to 0.9
0
Nickel (Ni), % 0
0 to 1.0
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0 to 0.3
0 to 0.050
Sulfur (S), % 0 to 0.025
0
Tin (Sn), % 0
0.5 to 1.5
Zinc (Zn), % 0
24 to 32
Residuals, % 0
0 to 1.1