CZ120 / CW608N Engraving Brass Rolled

//CZ120 / CW608N Engraving Brass Rolled
  • CZ120 CW608N Engraving Brass Rolled

CZ120 / CW608N Engraving Brass Rolled, CZ120 (CW608N) Brass Alloy, duplex phase brass, Extrudtion brass, excellent strength Brass extrusions, CuZn39Pb2 brass roll coil sheet, C37700 Yellow Brass China Factory

CZ120 / CW608N Engraving Brass Rolled is a duplex phase brass, containing a 2% lead addition finely dispersed throughout the microstructure to offer free cutting properties. Primarily a sheet grade it is often referred to as engraving brass due to its excellent machining qualities.

Traditionally used for machine engraved nameplates and signs it also offers a good combination of strength, corrosion resistance and hot formability. This combination of attributes make it very desirable for many applications including architectural metal work and decorative items. If rod material is required in addition to the sheet grade CW617N / CZ122 is the equivalent grade. This is also available in a comprehensive range of sizes in round and hexagon from Holme Dodsworth stocks.

Related Specifications

CZ120C37700
CW608NCuZn39Pb2

Nominal Composition

Copper58.0-60.0%
Lead1.5-2.5%
ZincRem
Others0.3% max

Key Features

  • Very good hot forming properties
  • Good Corrosion resistance
  • Excellent free cutting properties

Typical Physical Properties

Melting Point895°C
Density8.4 g/cm³
Specific Heat380 J/Kg°K
Thermal conductivity (RT)117 W/m°K
Thermal expansion coefficient (20-200°C)20 x 10-6
Electrical conductivity27% IACS
Electrical Resistivity0.064 ohm mm2/m

Fabrication Properties

Hot Working Temperature Range650-775°C
Hot FormabilityExcellent
Cold FormabilityLimited
Machinability rating 
(free cutting brass = 100)
85%
Annealing Temp. Range450-600°C
Stress Relieving Temp. Range250-350°C

 Joining Methods

SolderingExcellent
BrazingGood
Oxy-acetylene weldingNot Recommended
Gas-shielded arc weldingNot Recommended
Resistance welding:   Spot and SeamNot Recommended
                             ButtFair

 Typical Uses:

Traditional uses for CZ120 / CW608N include Signs, nameplates, door furniture, window fittings, valve and valve parts, decorative metalwork, clock and instrument casings, gears, cams and fasteners.

This technical information is given by DOWEDO Metals without charge and the user shall employ such information at their own discretion and risk. For more detailed technical advice on temper selection, fabrication, joining, machining, physical and mechanical data please contact us as space does not permit the listing of every feature of the material. CZ115 / CW722R Extruded High Tensile Brass

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  • Affordable price
  • Customized design is Available
  • T/T, L/C or other payment accepted
  • Fast shipping, Worldwide delivery
  • Quality guaranteed
  • Bulk discounts for larger orders

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