Materials / Compare

Aluminum A380 vs. Drywall

Compare Aluminum A380 vs. Drywall strength, stiffness, weight and thermal properties.

Change either side
Aluminum A380Cast
DrywallNatural
Try it on a partA sample part to run stress or thermal on, free in your browserOpen in LessCADOpen in LessCAD
Mechanical
Yield strength160MPasourcetypical, 25 °Cnot given (tensile used)
Ultimate tensile strength320MPasourcetypical, 25 °C1–2MPasourceambient range reported in review (Australian studies)
Compressive strengthnot sourced2.4MPasourcetypical, 70 F / 50% RH
Elongation at break3.5%sourcetypicalnot sourced
Young's modulus (stiffness)71GPasourcetypical, 25 °C1–2GPasourceambient range reported in review (Australian studies)
Density2,713kg/m³sourcetypical at 68 °Fnot sourced
Strength to weight59kN·m/kgnot sourced
Stiffness to weight26.2MN·m/kgnot sourced
Poisson's rationot sourcednot sourced
Shear modulusnot sourcednot sourced
Bulk modulusnot sourcednot sourced
Speed of sound5,116m/snot sourced
Thermal
Thermal conductivity96.2W/m·Ksourcetypical at 68 °Fnot sourced
Thermal expansion21.8µm/m·Ksourcetypical, 68-572 °F (20-300 °C)16.7µm/m·Ksourcetypical, unrestrained, 3.3-32 C
100 mm part over a 50 °C swing109µm growth83.5µm growth30% less
Specific heat963J/kg·Ksourcetypical at 68 °F1,090J/kg·Ksourcetypical (from ASHRAE Handbook of Fundamentals, per GA)
Heats up and cools (diffusivity)36.8mm²/snot sourced
Thermal shock resistancenot sourcednot sourced
Max service temperaturenot sourced52°Csourcemanufacturer sustained-exposure limit
Values forA380 aluminium high-pressure die-casting alloy, typical properties; Rheocast Company (aluminium die caster, Germantown WI) A380 alloy data page.1/2 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 Aluminum A380 stronger than Drywall?

Aluminum A380 is stronger: its yield strength is 160 MPa against tensile strength 1.5 MPa for Drywall (107x).

Which is stiffer, Aluminum A380 or Drywall?

Aluminum A380 is stiffer: Young's modulus 71 GPa against 1.5 GPa for Drywall, so the same part in Aluminum A380 deflects less under the same load.

Which expands less with temperature?

Drywall expands less: 16.7 µm/m·K against 21.8 µm/m·K for Aluminum A380.

Among 72 materials

1k10k0.1110100Density (kg/m³)Young's modulus (GPa)Plastic PLAPlastic PETGPlastic ABSPlastic TPUPlastic NylonAluminumSteelIronTitaniumSteel AISI 1018Stainless Steel 304Stainless Steel 316Aluminum 6061-T6Aluminum 7075-T6Brass C360Copper C110GlassSteel AISI 1045Steel AISI 4340Steel A992Stainless Steel 303Stainless Steel 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 SteelPCB Laminate FR-4SiliconCeramic Alumina 96%Ceramic Aluminum NitrideAluminum 6063-T6Aluminum 1100-OAluminum ADC12Magnesium AZ91DSolder SAC305Plastic PBT GF30Plastic PPS GF40Plastic LCP GF30Aluminum A380
Stiffness against density
1k10k101001kDensity (kg/m³)Yield strength (MPa)Plastic PLAPlastic PETGPlastic ABSPlastic TPUPlastic NylonRubberAluminumSteelIronTitaniumSteel AISI 1018Stainless Steel 304Stainless Steel 316Aluminum 6061-T6Aluminum 7075-T6Brass C360Copper C110GlassSteel AISI 1045Steel AISI 4340Steel A992Stainless Steel 303Stainless Steel 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 SteelBrickPCB Laminate FR-4SiliconCeramic Alumina 96%Aluminum 6063-T6Aluminum 1100-OAluminum ADC12Magnesium AZ91DSolder SAC305Plastic PBT GF30Plastic PPS GF40Plastic LCP GF30Aluminum A380
Strength against density

Related comparisons