Cu Zn 33 : hot-formed yellow brass
CUZN33 alloy, also known as C26800, is a yellow brass that is hot-formed. Cu Zn 33, as its designation indicates, is composed of 33% zinc and 67% copper. This brass is a stronger alloy than CuZn30. It has very good cold forming properties.
CUZN33 International Standards
- France (AFNOR): Cu Zn 33 (or CUZN33)
- Germany (DIN): Cu Zn 33 (or CUZN33)
- Europe (EN): CW506L
- ASTM: C26800
Cu Zn 33 and its fields of application
- Automotive equipment: tanks, ...
- Construction and building: handrails, ...
- Marine equipment
- Plumbing equipment: grilles, various accessories, ...
- Electrical products: lighting, lamps, socket casings, ...
- Construction-related hardware: locks, plates, ...
- Industrial equipment: chains, springs, ...
|Cold reduction before annealing||85% max|
Machinability (Basic reference: brass from
bar turning CuZn39Pb2 =100)
|Arc welding in a gaseous atmosphere||Medium|
|Arc welding with coated wire electrode||Not recommended|
|Electric resistance welding :|
|Placed end to end||Good|
|Corrosion resistance :|
|Sulphuric and acetic acids||Bad|
|60% hydrochloric and sulphuric acids||Bad|
|Chemical composition in %||Physical characteristics (at 20°C)|
|Cu||66.0 - 68.0||Electrical conductivity (%IACS)||27|
|Pb||0.05 max||Electrical resistivity (MS/m)||6.4|
|Sn||0.2 max||Thermal conductivity (W/m.K)||121|
|Al||0.02 max||Modulus of elasticity (Kn/mm²)||114|
|Fe||0.05 max||Coef. of thermal expansion (10-6/K)||19|
|Ni||0.3 max||Melting temperature (°C)||900 - 940|
|Total other impurities||0.1 max||Shear modulus (kN/mm²)||40.5|
Brass supplier CuZn33 C26800
Metal Rolling Services, a metal supplier, offers you the order of CuZn33 in the quantity you need and its delivery. You avoid superfluous stocks because you only order what you need, while benefiting from a tailor-made service. You choose the hardness, thickness, length and width you require.
To place your order for brass Cu Zn 33 C26800 or to obtain a quotation, you can contact us by e-mail or by telephone.
Other brass alloys available
We offer you several alloys of brass, copper and zinc, to be ordered without minimum purchase: