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CC751S Brass vs. ASTM A202 Steel

CC751S brass belongs to the copper alloys classification, while ASTM A202 steel belongs to the iron 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 CC751S brass and the bottom bar is ASTM A202 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 130
180 to 200
Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 5.6
17 to 18
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 40
73
Tensile Strength: Ultimate (UTS), MPa 450
590 to 670
Tensile Strength: Yield (Proof), MPa 320
350 to 360

Thermal Properties

Latent Heat of Fusion, J/g 190
260
Maximum Temperature: Mechanical, °C 130
410
Melting Completion (Liquidus), °C 850
1450
Melting Onset (Solidus), °C 810
1410
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 110
52
Thermal Expansion, µm/m-K 20
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 25
7.3
Electrical Conductivity: Equal Weight (Specific), % IACS 28
8.4

Otherwise Unclassified Properties

Base Metal Price, % relative 24
2.1
Density, g/cm3 8.1
7.8
Embodied Carbon, kg CO2/kg material 2.8
1.4
Embodied Energy, MJ/kg 46
19
Embodied Water, L/kg 330
49

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 23
93 to 96
Resilience: Unit (Modulus of Resilience), kJ/m3 480
330 to 350
Stiffness to Weight: Axial, points 7.2
13
Stiffness to Weight: Bending, points 19
24
Strength to Weight: Axial, points 15
21 to 24
Strength to Weight: Bending, points 16
20 to 22
Thermal Diffusivity, mm2/s 35
14
Thermal Shock Resistance, points 15
17 to 20