AK-ERCuZn-A (TIG / MIG)

Standard： 

EN ISO 24373 CuZn40Sn

AWS A5.7 ERCuZn-A 

GB/T 9460 CuZn40Sn

Application: AK-ERCuZn-A is brass oxygen-acetylene gas welding and carbon arc welding are used as filler materials. Widely used in brazing copper,steel, copper-nickel alloy, gray cast iron and inlaid carbide tools, etc.

Typical Chemical Composition(%):  ISO24373 / AWS A5.7

Cu：57.0-61.0    AI：≤0.01    Pb：≤0.05    Sn：0.25-1.0    Zn：BaI.    Other：≤0.50

Typical Mechanical Properties(%): 

Solids-Temperature：886℃     Liquids-Temperature：901℃

Density：8.45kg/dm³                Tensile Strength：375N/mm²

Elongation：35%                       Brinell-Hardness：85HB

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