Image not found

ALUXCOR® 4047 Aluminum Flux-Cored Brazing Alloy

A4047CWC06220

ALUXCOR® 4047 15.3 flux-cored zinc aluminum brazing alloy .062 X 20 X 10lb package.

This product is not currently available for sale in this region.

DETAILS

ALUXCOR® 4047 F15.3 flux-cored brazing wire is designed for manual and semi-automatic aluminum flame brazing. A common application is brazing HVAC aluminum components including return bends, headers, tube assemblies, and distributors. The flux-core eliminates the need for a separate flux application and the core cross section is designed to release a measured amount of flux into the capillary. This ensures good oxidation protection and suitable capillary fill by the melted aluminum metal. ALUXCOR® 4047 is available with different flux compositions. Formula 15.3 is a cesium fluoroaluminate blend that lowers flux activity temperature and corresponding brazing temperature. Inclusion of this compound also allows brazing of magnesium containing base metals like 6063. The flux chemistry and ratio is designed to provide brazing characteristics engineered for specific applications. This composition is non-hygroscopic, so post braze flux residue does not need to be removed. Conforms to the EU Reach & RoHS directive.

Features

  • A4047 F15.3 zinc-aluminum flux-cored brazing alloy
  • For manual and semi-automatic aluminum flame brazing
  • Flux inner core means no manual flux application is required providing significant cost savings
  • Releases designated amount of flux into capillar
  • Ensures good oxidation protection and capillary fill
  • Brazing temperature lowered, due to this formula's lower flux activity temperature
  • Non-hygroscopic, so no flux removal needed
  • Typical application is brazing HVAC aluminum components including return bends, headers, tube assemblies, and distributors.
  • The cesium fluoroaluminate formula allows brazing of base metals with magnesium
  • Conforms to the EU Reach & RoHS directive.

Disclaimers

Warning -

Cancer and Reproductive Harm -

www.P65Warnings.ca.gov

Warranty Information

  • 1 Year

What's Included

  • ALUXCOR® 4047 15.3 flux-cored .062 X 20 X 10lb package

Specifications

Consumables

Alloy Type Aluminum
Brazing Temperature Range 4047 Metal: 1080°F - 1120°F (582°C - 605°C)
Chemical Composition 4047 Metal: Silicon 12.0%
Iron 0.8% max.
Copper 0.30% max.
Manganese 0.15% max.
Magnesium 0.10% max. Zinc 0.20% max.
Beryllium 0.0003% max.
Others 0.15% total
Aluminum Remainder%. Formula 15.3: Is a cesium fluoroaluminate blend that lowers flux activity temperature and corresponding brazing temperature. Inclusion of this compound also allows brazing of magnesium containing base metals like 6063.
Classification Metal – AWS A5.8 Classification BAlSi-4 ISO 17672 Code Al 112; Flux – Conforms to Harris Products Group engineering standard for cored brazing material.
Diameter 0.062" (1.57mm) x 20" (508mm)
Electrical Conductivity (%IACS) 4047 Metal: 40
Liquidus 4047 Metal: 1080◦F (582◦C)
NSF Compliant No
Recommended Flux Product is flux-cored, no external flux is needed.
RoHS Compliant Yes
Size 10 lb. pkg
Solidus 4047 Metal: 1070◦F (577◦C)

Warranty

Warranty 1 Year