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Brass C360 vs. Drywall

Compare Brass C360 vs. Drywall strength, stiffness, weight and thermal properties.

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Brass C360Wrought
DrywallNatural
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Mechanical
Yield strength310MPasourcetypical, 0.5% extension under loadnot given (tensile used)
Ultimate tensile strength400MPasourcetypical1–2MPasourceambient range reported in review (Australian studies)
Compressive strengthnot sourced2.4MPasourcetypical, 70 F / 50% RH
Elongation at break25%sourcetypical, 1 in. rodnot sourced
Young's modulus (stiffness)96.5GPasourcetypical, temper-independent1–2GPasourceambient range reported in review (Australian studies)
Density8,498kg/m³sourcenominalnot sourced
Strength to weight36.5kN·m/kgnot sourced
Stiffness to weight11.4MN·m/kgnot sourced
Poisson's ratio0.34sourcebase material: leaded free-machining brass CuZn39Pb2 (C37700), Wieland-Z30 rolled products, reference value at room temperaturenot sourced
Shear modulus36GPanot sourced
Bulk modulus101GPanot sourced
Speed of sound3,370m/snot sourced
Thermal
Thermal conductivity116W/m·Ksourcetypical, 20 °Cnot sourced
Thermal expansion20.5µm/m·Ksourcetypical, mean 20-300 °C16.7µm/m·Ksourcetypical, unrestrained, 3.3-32 C
100 mm part over a 50 °C swing103µm growth83.5µm growth23% less
Specific heat377J/kg·Ksourcetypical, 20 °C1,090J/kg·Ksourcetypical (from ASHRAE Handbook of Fundamentals, per GA)
Heats up and cools (diffusivity)36.2mm²/snot sourced
Thermal shock resistance11,997W/mnot sourced
Melting point888–899°Csourcesolidus-liquidusnot sourced
Max service temperaturenot sourced52°Csourcemanufacturer sustained-exposure limit
Values forC36000 free-cutting brass, H02 half-hard rod 1 in. section (20% cold work), copper.org typical values1/2 in. (12.7 mm) regular gypsum board (ASTM C1396), Gypsum Association GA-235-2019 typical/minimum properties; tensile and E from USDA FPL-co-authored review; service limit from USG Sheetrock 1/2 in. submittal

Every value links to the document that states it. "Not sourced" means no citable source states it (or only a specification minimum); figures computed from it are left out too.

Questions

Is Brass C360 stronger than Drywall?

Brass C360 is stronger: its yield strength is 310 MPa against tensile strength 1.5 MPa for Drywall (207x).

Which is stiffer, Brass C360 or Drywall?

Brass C360 is stiffer: Young's modulus 96.5 GPa against 1.5 GPa for Drywall, so the same part in Brass C360 deflects less under the same load.

Which expands less with temperature?

Drywall expands less: 16.7 µm/m·K against 20.5 µm/m·K for Brass C360.

Among 59 materials

1k10k0.1110100Density (kg/m³)Young's modulus (GPa)Plastic PLAPlastic PETGPlastic ABSPlastic TPUPlastic NylonAluminumSteelIronTitaniumSteel AISI 1018Stainless 304Stainless 316Aluminum 6061-T6Aluminum 7075-T6Copper C110GlassSteel AISI 1045Steel AISI 4340Steel A992Stainless 303Stainless 17-4PHAluminum 2024-T351Aluminum 5052-H32Aluminum 7050-T7451Titanium Ti-6Al-4VBrass C260Nickel Inconel 718Magnesium AZ31B-H24Zinc Zamak 3Plastic ABS (bulk/injection)Plastic PolycarbonatePlastic POM/AcetalPlastic Nylon PA6Plastic Nylon PA66Plastic PEEKPlastic UHMWPEPlastic HDPEPlastic PolypropylenePlastic PMMAFDM ASAFDM PolycarbonateFDM PAHT-CFFDM HIPSSLA Resin Tough 2000SLS PA12 NylonDMLS AlSi10Mg AluminumDMLS Ti-6Al-4V ELI TitaniumDMLS 316L Stainless SteelDMLS 17-4PH Stainless SteelBrass C360
Stiffness against density
1k10k101001kDensity (kg/m³)Yield strength (MPa)Plastic PLAPlastic PETGPlastic ABSPlastic TPUPlastic NylonRubberAluminumSteelIronTitaniumSteel AISI 1018Stainless 304Stainless 316Aluminum 6061-T6Aluminum 7075-T6Copper C110GlassSteel AISI 1045Steel AISI 4340Steel A992Stainless 303Stainless 17-4PHAluminum 2024-T351Aluminum 5052-H32Aluminum 7050-T7451Titanium Ti-6Al-4VBrass C260Nickel Inconel 718Magnesium AZ31B-H24Zinc Zamak 3Plastic ABS (bulk/injection)Plastic PolycarbonatePlastic POM/AcetalPlastic Nylon PA6Plastic Nylon PA66Plastic PEEKPlastic PTFEPlastic UHMWPEPlastic HDPEPlastic PolypropylenePlastic PMMAFDM ASAFDM PolycarbonateFDM PAHT-CFFDM HIPSSLA Resin Tough 2000SLA Resin Elastic 50ASLS PA12 NylonDMLS AlSi10Mg AluminumDMLS Ti-6Al-4V ELI TitaniumDMLS 316L Stainless SteelDMLS 17-4PH Stainless SteelBrickBrass C360
Strength against density

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