6912 FHTB2

High Tensile Brass alloys are composed of Copper and Zinc. Specifically, 6912 FHTB2 belongs to the category of duplex or alpha/beta alloys. This particular brass alloy, 6912 FHTB2, is known for its versatility, offering high strength, excellent hot workability, and machinability. It is occasionally referred to as either Manganese Bronze or High Tensile Brass within the domain of engineering materials.

CHEMICAL COMPOSITION
ElementsMin (%)Max (%)
Cu56.0061.00
Pb0.501.50
Sn0.200.80
Fe0.301.25
Mn0.502.00
Al0.302.00
Total Others0.50
ZnRemainder
MECHANICAL PROPERTIES ACCORDING TO 6912 FHTB2 (AS PER TEMPER HB)
Range (mm) From To UTS Min (MPa) PS Min (MPa) Elongation Min (%) Hardness Min Hardness Max
Round (Dia)1.57546018012
Hex (A/F)37046018012
Square (A/F)36046018012
Rectangle (Thickness)35046018012
Physical Properties
Melting Point865° C
Density8.63g/cm3
Electrical Conductivity0.09 x 10-6 Ω.m
Thermal Conductivity88.3W/m.K
Modulus of Elasticity96.5 GPa
FABRICATION PROPERTIES
Capacity for being Cold formedPoor
Capacity for being Hot workedGood
Machinability Ration30%
Resistance to CorrosionExcellent
Suitability for solderingExcellent

6912 FHTB2

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