Material database

C26000

Brass. Values below are the requirements of the standard named beside them; the mill certificate governs the material delivered.

Designations

UNS
C26000
EN number
CW505L
EN name
CuZn30

Density

Density
8530 kg/m³
Per
Copper Development Association
Corrosion resistance
Good
Product forms
Sheet, strip

Chemical composition

Chemical composition — mass %
StandardProduct formBasisOther rules
ASTM/CDA referenceBrassSpecificationCu 68.5-71.5; Pb max 0.07; Fe max 0.05; Zn remainder

mass %. A blank cell means the standard sets no requirement for that element, not zero. Single values are limits: "≤" a maximum, "≥" a minimum.

Reference values from the cited standards. They describe what the standard requires, not a specific heat of material; the mill test certificate governs what is delivered.

Mechanical properties

Mechanical properties
StandardProduct formCondition / temperTest temperatureTensileElongation minNotes
ASTM/CDA referenceSheet/StripAnnealed / soft20 °C300–370 MPa45 % (Temper and thickness dependent)Brass properties strongly temper-dependent.

Each row is one standard, one product form and one condition — the values do not transfer across rows. A blank cell means the standard sets no requirement.

Reference values from the cited standards. They describe what the standard requires, not a specific heat of material; the mill test certificate governs what is delivered.

Physical properties

Physical properties
TemperatureDensityYoung’s modulusPoisson’s ratioThermal expansion (20–100°C)Thermal conductivity (20°C)Specific heatElectrical resistivity (20°C)Melting rangeMagnetic
20 °C8530 kg/m³110 GPa0.3420 µm/m·°C120 W/m·K0.38 kJ/kg·°C0.065 µΩ·m915–955 °CNon-magnetic

Reference values from the cited standards. They describe what the standard requires, not a specific heat of material; the mill test certificate governs what is delivered.

Typical applications

Decorative, deep drawing, hardware

Common questions

01What is the density of C26000?
8530 kg/m³ — the figure the weight calculators on this site use for C26000. The value is Copper Development Association’s.
02What are the mechanical properties of C26000?
Tensile 300–370 MPa, Elongation min ≥ 45 % — ASTM/CDA reference, Sheet/Strip, Annealed / soft. Those are the standard’s requirements; the mill test certificate governs the metal delivered.
03What is C26000 used for?
Decorative, deep drawing, hardware