C6783

High Tensile Brass alloys are compositions of Copper and Zinc. Specifically, C6783 is classified as a duplex or alpha/beta alloy. C6783 brass alloy exhibits versatility by offering both high strength and excellent hot workability, making it a suitable choice for machining applications in engineering. It is occasionally identified as either a Manganese Bronze or High Tensile Brass due to its impressive characteristics.

CHEMICAL COMPOSITION
ElementsMin (%)Max (%)
Cu55.0059.00
Pb0.50
Fe0.201.50
Al0.202.00
Mn1.003.00
Total Others
ZnRemainder
MECHANICAL PROPERTIES ACCORDING TO JIS H3250 GRADE C6782 (AS PER TEMPER BD)
Range (MM) Form To UTS Min (Mpa) PS Min (Mpa) ELo Min (%) Hardness Min Hardness Max
Round (Dia) 6 50 540 12
Hex (A/F) 6 50 540 12
Square (A/F) 6 50 540 12
Rectangle (Thickness) 6 50 540 12
PHYSICAL PROPERTIES
Specific Gravity 8.63
FABRICATION PROPERTIES
Capacity for being Cold formedPoor
Capacity for being Hot workedGood
Machinability Ration30%
Resistance to CorrosionExcellent
Suitability for solderingExcellent

C6783

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