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ASTM A369 Grade FP91 vs. C83300 Brass

ASTM A369 grade FP91 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 (3, in this case) are not shown.

For each property being compared, the top bar is ASTM A369 grade FP91 and the bottom bar is C83300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200
35
Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 19
35
Poisson's Ratio 0.28
0.34
Shear Modulus, GPa 75
42
Tensile Strength: Ultimate (UTS), MPa 670
220
Tensile Strength: Yield (Proof), MPa 460
69

Thermal Properties

Latent Heat of Fusion, J/g 270
200
Maximum Temperature: Mechanical, °C 600
180
Melting Completion (Liquidus), °C 1460
1060
Melting Onset (Solidus), °C 1420
1030
Specific Heat Capacity, J/kg-K 470
380
Thermal Conductivity, W/m-K 26
160
Thermal Expansion, µm/m-K 13
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.9
32
Electrical Conductivity: Equal Weight (Specific), % IACS 10
33

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
30
Density, g/cm3 7.8
8.8
Embodied Carbon, kg CO2/kg material 2.6
2.7
Embodied Energy, MJ/kg 37
44
Embodied Water, L/kg 88
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
60
Resilience: Unit (Modulus of Resilience), kJ/m3 560
21
Stiffness to Weight: Axial, points 14
7.0
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 24
6.9
Strength to Weight: Bending, points 22
9.2
Thermal Diffusivity, mm2/s 6.9
48
Thermal Shock Resistance, points 18
7.9

Alloy Composition

Aluminum (Al), % 0 to 0.020
0
Carbon (C), % 0.080 to 0.12
0
Chromium (Cr), % 8.0 to 9.5
0
Copper (Cu), % 0
92 to 94
Iron (Fe), % 87.3 to 90.3
0
Lead (Pb), % 0
1.0 to 2.0
Manganese (Mn), % 0.3 to 0.6
0
Molybdenum (Mo), % 0.85 to 1.1
0
Nickel (Ni), % 0 to 0.4
0
Niobium (Nb), % 0.060 to 0.1
0
Nitrogen (N), % 0.030 to 0.070
0
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0.2 to 0.5
0
Sulfur (S), % 0 to 0.025
0
Tin (Sn), % 0
1.0 to 2.0
Titanium (Ti), % 0 to 0.010
0
Vanadium (V), % 0.18 to 0.25
0
Zinc (Zn), % 0
2.0 to 6.0
Zirconium (Zr), % 0 to 0.010
0
Residuals, % 0
0 to 0.7