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C68300 Brass vs. Grade 200 Maraging Steel

C68300 brass belongs to the copper alloys classification, while grade 200 maraging steel belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C68300 brass and the bottom bar is grade 200 maraging steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
190
Elongation at Break, % 15
9.1 to 18
Poisson's Ratio 0.31
0.3
Shear Modulus, GPa 40
74
Shear Strength, MPa 260
600 to 890
Tensile Strength: Ultimate (UTS), MPa 430
970 to 1500
Tensile Strength: Yield (Proof), MPa 260
690 to 1490

Thermal Properties

Latent Heat of Fusion, J/g 180
260
Melting Completion (Liquidus), °C 900
1460
Melting Onset (Solidus), °C 890
1420
Specific Heat Capacity, J/kg-K 390
460
Thermal Expansion, µm/m-K 20
12

Otherwise Unclassified Properties

Base Metal Price, % relative 23
31
Density, g/cm3 8.0
8.2
Embodied Carbon, kg CO2/kg material 2.8
4.5
Embodied Energy, MJ/kg 46
59
Embodied Water, L/kg 340
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 56
140 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 330
1240 to 5740
Stiffness to Weight: Axial, points 7.3
13
Stiffness to Weight: Bending, points 20
23
Strength to Weight: Axial, points 15
33 to 51
Strength to Weight: Bending, points 16
27 to 35
Thermal Shock Resistance, points 14
29 to 45

Alloy Composition

Aluminum (Al), % 0
0.050 to 0.15
Antimony (Sb), % 0.3 to 1.0
0
Boron (B), % 0
0 to 0.0030
Cadmium (Cd), % 0 to 0.010
0
Calcium (Ca), % 0
0 to 0.050
Carbon (C), % 0
0 to 0.030
Cobalt (Co), % 0
8.0 to 9.0
Copper (Cu), % 59 to 63
0
Iron (Fe), % 0
67.8 to 71.8
Lead (Pb), % 0 to 0.090
0
Manganese (Mn), % 0
0 to 0.1
Molybdenum (Mo), % 0
3.0 to 3.5
Nickel (Ni), % 0
17 to 19
Phosphorus (P), % 0
0 to 0.010
Silicon (Si), % 0.3 to 1.0
0 to 0.1
Sulfur (S), % 0
0 to 0.010
Tin (Sn), % 0.050 to 0.2
0
Titanium (Ti), % 0
0.15 to 0.25
Zinc (Zn), % 34.2 to 40.4
0
Zirconium (Zr), % 0
0 to 0.020
Residuals, % 0 to 0.5
0