Materials / Compare

Brass C360 vs. Concrete

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

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Brass C360Wrought
ConcreteCast
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Mechanical
Yield strength310MPasourcetypical, 0.5% extension under loadnot sourced
Ultimate tensile strength400MPasourcetypicalnot sourced
Compressive strengthnot sourced27.6MPasourcespecified compressive strength class (f'c), not a measured typical
Elongation at break25%sourcetypical, 1 in. rodnot sourced
Young's modulus (stiffness)96.5GPasourcetypical, temper-independentnot sourced
Density8,498kg/m³sourcenominal2,240–2,400kg/m³sourcerange for normalweight concrete
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 temperature0.15–0.2sourcegeneral range at normal ambient conditions (overall 0.11-0.32)
Shear modulus36GPanot sourced
Bulk modulus101GPanot sourced
Speed of sound3,370m/snot sourced
Thermal
Thermal conductivity116W/m·Ksourcetypical, 20 °C0.9W/m·Ksourcetypical (comparative value)
Thermal expansion20.5µm/m·Ksourcetypical, mean 20-300 °C8–12µm/m·Ksourcetypical range for portland cement concrete (aggregate dependent)
100 mm part over a 50 °C swing103µm growth50µm growth2.05x less
Specific heat377J/kg·Ksourcetypical, 20 °C900J/kg·Ksourcetypical (NIST guidance for thermal analysis)
Heats up and cools (diffusivity)36.2mm²/s84x faster0.431mm²/s
Thermal shock resistance11,997W/mnot sourced
Melting point888–899°Csourcesolidus-liquidusnot sourced
Max service temperaturenot sourced65°Csourcecode long-term temperature limit (ASME Code, concrete containments)
Values forC36000 free-cutting brass, H02 half-hard rod 1 in. section (20% cold work), copper.org typical valuesNormal-weight portland cement concrete, strength class f'c = 4000 psi (28 MPa) per NRMCA CIP 35; density NRMCA CIP 36; thermal conductivity USDA FPL Wood Handbook; service temperature ORNL/NRC review

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

Which is lighter, Brass C360 or Concrete?

Concrete is lighter: 2,320 kg/m³ against 8,498 kg/m³ for Brass C360.

Which conducts heat better, Brass C360 or Concrete?

Brass C360 conducts heat better: 116 W/m·K against 0.9 W/m·K for Concrete.

Which expands less with temperature?

Concrete expands less: 10 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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