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https://www.zoro.co.uk/shop/maintenance-and-outdoor/engineering-materials/1in-x-24in-brass-bar-square-cw614n-cz121-1-piece/p/ZT1190613XDescription
Brass alloy CZ121 / CW614N is used for machining. It has Lead added to the composition to improve machinability. The Lead remains insoluble in the microstructure of the brass and the soft particles act as chip breakers.
• The most widely used of all the brasses due to its suitability for high speed machining operations and also the manufacture of intricate parts.
• The highest machinability of any copper alloy, excellent hot formability and good corrosion resistance.
• Typically used for wide variety of machined components made on high speed lathes including screws, bolts, nuts, bushing, pins, washers,
butts, hinges and also locks and components for watches.
Specifications for 1in x 24in Brass Bar Square CW614N/CZ121 - 1 Piece
- Width1in
- Material FormSquare Bar
- Weight per metre5.46kg
- SpecificationCW614N / CZ121
- Chemical CompositionLead (Pb) 2.50-3.50%Tin (Sn) 0.0-0.30%Nickel (Ni) 0.0-0.30%Iron (Fe) 0.0-0.30%Zinc (Zn) BalanceOthers (Total) 0.0-0.20%Aluminium (Al) 0.0- 0.05%Copper (Cu) 57-59%
- System of MeasurementInch
- Material ApplicationLocksMachined ComponentsArchitectural ExtrusionsHinges
- Material FeaturesGood Spark ResistanceGood Machinability and FormabilityGood Corrosion ResistanceSolution Treatment or Annealing can be Done by Rapid Cooling After Heating Between 430-600°CLow Magnetic PermeabilityGood ConductivityHot Working Should Be Done Between 630-730°CCold Working is Poor and not Recommended
- Mechanical PropertiesTensile Strength 360-500MPaElongation A 20 to 5%Hardness (Brinell) 90 to 160 HBProof Stress 230-350MPa
- Thickness1in
- MaterialBrass
- Physical PropertiesElectrical Resistivity 0.062 x 10⁻⁶ Ω.mThermal Expansion 20.9 x 10⁻⁶ /KMelting Point 875°CModulus Of Elasticity 97 GPaDensity 8.47 g/cm³Thermal Conductivity 123W/m.K
- Number of Pieces2
- Length24in
