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EN 1.0070 Steel vs. C83300 Brass

EN 1.0070 steel belongs to the iron alloys classification, while C83300 brass belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is EN 1.0070 steel and the bottom bar is C83300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 210
35
Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 9.1
35
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 73
42
Tensile Strength: Ultimate (UTS), MPa 740
220
Tensile Strength: Yield (Proof), MPa 350
69

Thermal Properties

Latent Heat of Fusion, J/g 250
200
Maximum Temperature: Mechanical, °C 400
180
Melting Completion (Liquidus), °C 1470
1060
Melting Onset (Solidus), °C 1430
1030
Specific Heat Capacity, J/kg-K 470
380
Thermal Conductivity, W/m-K 53
160
Thermal Expansion, µm/m-K 12
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.8
32
Electrical Conductivity: Equal Weight (Specific), % IACS 7.8
33

Otherwise Unclassified Properties

Base Metal Price, % relative 1.7
30
Density, g/cm3 7.9
8.8
Embodied Carbon, kg CO2/kg material 1.4
2.7
Embodied Energy, MJ/kg 18
44
Embodied Water, L/kg 45
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 56
60
Resilience: Unit (Modulus of Resilience), kJ/m3 320
21
Stiffness to Weight: Axial, points 13
7.0
Stiffness to Weight: Bending, points 24
18
Strength to Weight: Axial, points 26
6.9
Strength to Weight: Bending, points 23
9.2
Thermal Diffusivity, mm2/s 14
48
Thermal Shock Resistance, points 23
7.9

Alloy Composition

Copper (Cu), % 0
92 to 94
Iron (Fe), % 99.876 to 100
0
Lead (Pb), % 0
1.0 to 2.0
Nitrogen (N), % 0 to 0.014
0
Phosphorus (P), % 0 to 0.055
0
Sulfur (S), % 0 to 0.055
0
Tin (Sn), % 0
1.0 to 2.0
Zinc (Zn), % 0
2.0 to 6.0
Residuals, % 0
0 to 0.7