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Grade 200 Maraging Steel vs. C69400 Brass

Grade 200 maraging steel belongs to the iron alloys classification, while C69400 brass belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is grade 200 maraging steel and the bottom bar is C69400 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 9.1 to 18
17
Poisson's Ratio 0.3
0.33
Shear Modulus, GPa 74
42
Shear Strength, MPa 600 to 890
350
Tensile Strength: Ultimate (UTS), MPa 970 to 1500
570
Tensile Strength: Yield (Proof), MPa 690 to 1490
270

Thermal Properties

Latent Heat of Fusion, J/g 260
260
Melting Completion (Liquidus), °C 1460
920
Melting Onset (Solidus), °C 1420
820
Specific Heat Capacity, J/kg-K 460
410
Thermal Expansion, µm/m-K 12
18

Otherwise Unclassified Properties

Base Metal Price, % relative 31
27
Density, g/cm3 8.2
8.3
Embodied Carbon, kg CO2/kg material 4.5
2.7
Embodied Energy, MJ/kg 59
44
Embodied Water, L/kg 140
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140 to 160
80
Resilience: Unit (Modulus of Resilience), kJ/m3 1240 to 5740
340
Stiffness to Weight: Axial, points 13
7.4
Stiffness to Weight: Bending, points 23
19
Strength to Weight: Axial, points 33 to 51
19
Strength to Weight: Bending, points 27 to 35
18
Thermal Shock Resistance, points 29 to 45
20

Alloy Composition

Aluminum (Al), % 0.050 to 0.15
0
Boron (B), % 0 to 0.0030
0
Calcium (Ca), % 0 to 0.050
0
Carbon (C), % 0 to 0.030
0
Cobalt (Co), % 8.0 to 9.0
0
Copper (Cu), % 0
80 to 83
Iron (Fe), % 67.8 to 71.8
0 to 0.2
Lead (Pb), % 0
0 to 0.3
Manganese (Mn), % 0 to 0.1
0
Molybdenum (Mo), % 3.0 to 3.5
0
Nickel (Ni), % 17 to 19
0
Phosphorus (P), % 0 to 0.010
0
Silicon (Si), % 0 to 0.1
3.5 to 4.5
Sulfur (S), % 0 to 0.010
0
Titanium (Ti), % 0.15 to 0.25
0
Zinc (Zn), % 0
11.5 to 16.5
Zirconium (Zr), % 0 to 0.020
0
Residuals, % 0
0 to 0.5