3147 – 45% Silver Flux Coated Orange

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INTERNATIONAL CLASSIFICATIONS

AWS/ASME A5.8 BAg-5

FEATURES & APPLICATIONS

Low temperature joining of dissimilar metals. Excellent where tolerances and fit are not perfect.

  • Super active flux coated cadmium free silver brazing alloy with 45% silver content.
  • Special “Fast Flow” flux coating provides twice the base metal cleansing action of conventional silver flux coatings.
  • No odors from rubberized compounds yet the flux coating is totally flexible and non-fragile.
  • The only flux coated silver flux strong enough to clean oxidized stainless steel.
  • Available bare as item 3149 for use with 5130 flux.
All Weld Metal Analysis (Typical Weight %)

Flux Color: Orange or Custom Colors

AgCuZn
453025
Typical Mechanical Properties

Undiluted Weld Metal Maximum Value Up to:

Tensile Strength 68,000 PSI (465 MPa)

Yield Strength 54,000 PSI (372 MPa)

Elongation 2 5%

Conductivity 13.5

Density 9.49/cm³

Hardness Brinell 120

Torch Setting: Slightly carburizing

Temperature Ranges:

Working Temperature:LiquidusSolidus
1195°F (646°C)1235°F (668°C)1175°F (635°C)
Brazing Instructions

Welding Techniques: After cleaning metal, preheat generally to 350°F (200°C) then heat the joint area to 800°F (420°C). Melt off some flux and allow it to flow throughout the joint. Then add alloy.

Deposition Rates:

Diameter (mm)Length (mm)Weldmetal/RodJoint Length/1″ (25mm) of Rod
1/16 (1.6)18″ (450).33 oz (9.2g)24″ (600mm)
3/32 (2.5)18″ (450).65 oz (18g)44″ (1100mm)
APPROXIMATE ROD PACKAGING & DIMENSIONS
Diameter (mm)1/16 (1.6)3/32 (2.5)
Length (mm)18″ (450)18″ (450)
Rods / lb3216
Rods / kg7035
Feet / lb4824
Cm / kg31501575