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SUPERFLOW 56 CF Brazing alloy

HIGH SILVER
AWS A5.8/A5.8M BAg-7 | ASME SFA5.8 BAg-7

SUPERFLOW® 56 CF is a cadmium free silver brazing alloy with a narrow melting range and the lowest working temperature in the cad-free family yielding premium flow, wetting, ductility, penetration . SUPERFLOW 56CF is commonly used to join any combinations of copper, brass, steel , bronze and stainless steel. This alloy is a great choice for food handling equipment and color match on stainless and nickel alloys while minimizing stress corrosion cracking .

CHEMICAL COMPOSITION, WEIGHT PERCENT

Silver

55.0-57.0

Copper

21.0-23.0

Zinc

15.0-19.0

Tin

4.5-5.5

Total other elements

0.15

Physical Data

Solidus

1145°F (618°C)

Liquidus

1205°F (652°C)

Brazing Range

1205-1400°F (652-760°C)

Color

White to light gold

Specific Gravity

9.47

Density (lb/cu in.)

5.00

Electrical Conductivity (% of IACS)

20.5

Electrical Resistivity (Microohm-cm)

9.58

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