CW616N

CW616, categorized as brass, presents itself as an easily extrudable alloy that seamlessly integrates alpha and beta phases along with a minor inclusion of aluminum, resulting in a distinct and vibrant golden hue. The incorporation of lead imparts free cutting attributes. CW616 is provided in the form of extruded rods and flats, commonly employed in the realm of builders’ hardware.

CHEMICAL COMPOSITION
ElementsMin (%)Max (%)
Cu57.0059.00
Pb1.002.00
Sn0.20
Fe0.20
Al0.050.30
Ni0.20
Total Others30.20
ZnRemainder

 

MECHANICAL PROPERTIES ACCORDING TO EN12165 (AS PER TEMPER H080)
Range (MM) From To UTS Min PS Min ELo Min (%) Hardness Min (HV) Hardness Max
Round (Dia) 1.5 75 80 170
Hex (A/F) 3 70 80 170
Square (A/F) 3 60 80 170
Rectangle (Thickness) 3 50 80 170
Physical PropertiesMetricEnglish
Density8.40 g/cc           0.303 lb/in3
CTE, Linear26.0 µp/m- °C           14.4 µin/in- °F
Specific Heat Capacity0.380 J/g- °C0.0908 BTU/lb°F
Thermal Conductivity113 W/m-K784 BTU-in/hr-ft2– °F
Melting Point880 -900 °C1620 -1650 °F
Solidus880 °C1620 °C
Liquidus900 °C1650 °F
FormingSuitability
Machinability (CuZn39Pb3 = 100 %)95.00%
Capacity for Being Cold WorkedPoor
Capacity for Being Hot WorkedExcellent

CW616R

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