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M30 C36200 Brass vs. M30 C49300 Brass

Both M30 C36200 brass and M30 C49300 brass are copper alloys. Both are furnished in the M30 (as hot extruded) condition. They have a moderately high 95% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is M30 C36200 brass and the bottom bar is M30 C49300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
100
Elongation at Break, % 20
20
Poisson's Ratio 0.31
0.31
Shear Modulus, GPa 39
40
Shear Strength, MPa 230
270
Tensile Strength: Ultimate (UTS), MPa 390
430
Tensile Strength: Yield (Proof), MPa 340
210

Thermal Properties

Latent Heat of Fusion, J/g 170
170
Maximum Temperature: Mechanical, °C 120
120
Melting Completion (Liquidus), °C 900
880
Melting Onset (Solidus), °C 890
840
Specific Heat Capacity, J/kg-K 380
380
Thermal Conductivity, W/m-K 120
88
Thermal Expansion, µm/m-K 21
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
15
Electrical Conductivity: Equal Weight (Specific), % IACS 28
17

Otherwise Unclassified Properties

Base Metal Price, % relative 23
26
Density, g/cm3 8.2
8.0
Embodied Carbon, kg CO2/kg material 2.6
3.0
Embodied Energy, MJ/kg 45
50
Embodied Water, L/kg 320
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 74
71
Resilience: Unit (Modulus of Resilience), kJ/m3 560
220
Stiffness to Weight: Axial, points 6.9
7.2
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 13
15
Strength to Weight: Bending, points 14
16
Thermal Diffusivity, mm2/s 37
29
Thermal Shock Resistance, points 13
14

Alloy Composition


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Aluminum (Al), % 0
0 to 0.5
Antimony (Sb), % 0
0 to 0.5
Bismuth (Bi), % 0
0.5 to 2.0
Copper (Cu), % 60 to 63
58 to 62
Iron (Fe), % 0 to 0.15
0 to 0.1
Lead (Pb), % 3.5 to 4.5
0 to 0.010
Manganese (Mn), % 0
0 to 0.030
Nickel (Ni), % 0
0 to 1.5
Phosphorus (P), % 0
0 to 0.2
Selenium (Se), % 0
0 to 0.2
Silicon (Si), % 0
0 to 0.1
Tin (Sn), % 0
1.0 to 1.8
Zinc (Zn), % 32.4 to 36.5
30.6 to 40.5
Residuals, % 0
0 to 0.5