4047 Aluminum Alloy Suppliers

Available Forms

Product Overview

Eagle Alloys Corporation (EAC) is the leading global supplier of 4047 Aluminum Alloy in castings, forgings, billets, foil, fin, coil, ribbon, strip, sheet, plate, wire, rod, bar, tubing, rings, blanks, and custom sizes. Eagle Alloys Corporation is an ISO Certified Corporation and has been supplying the highest quality Aluminum Alloy for over 35 years. A wide variety of sizes are available from stock with same or next day shipping.  If Eagle Alloys does not have your exact requirement in stock, we can offer competitive pricing with short lead times. Below are most of EAC common stock sizes available for immediate shipping.  If you do not see your size listed below, please contact our courteous sales team to assist you.

Eagle Alloys Corporation is an ISO Certified Corporation and have been supply the highest quality Aluminum 4047 for over 35 years.

Eagle Alloys Aluminum 4047 Capabilities

Form
Min Size
Max Size
Typical Stock Size
Foil
0.003" Thk
0.020" Thk
4-12" W X 12-72" L
Sheet
0.003" Thk
4" Thk
0.190" THK X 24" X 72"
Strip
0.003" Thk
4" Thk
4-12” W x 12-72” L
Plate
0.188" Thk
4" Thk
0.190" THK X 24" X 72"
Rod / Round Bar / Wire
0.010" Dia
6" Dia
72" LONG
*Custom sizes upon request

Aluminum 4047 Stock Sizes Same Day Shipping (subject to prior sale)

Foil/Sheet/Strip/Plate
  • 0.003" Thk x 4"w x 24" Lg
  • 0.005" Thk x 6"w x 24" Lg
  • 0.008" Thk x 6"w x 12" Lg
  • 0.010" Thk x 6"w x 24" Lg
  • 0.010" Thk x 6"w x 36" Lg
  • 0.010" Thk x 12" x 36" Lg
  • 0.012" Thk x 6"w x 36" Lg
  • 0.015" Thk x 6"w x 24" Lg
  • 0.015" Thk x 12"w x 36" Lg
  • 0.020" Thk x 12"w x 72" Lg
  • 0.025" Thk x 3"w x 24" Lg
  • 0.030" Thk x 12"w x 72" Lg
  • 0.040" Thk x 12"w x 72" Lg
  • 0.045" Thk x 6"w x 36" Lg
  • 0.050" Thk x 12"w x 72" Lg
  • 0.060" Thk x 12"w x 72" Lg
  • 0.080" Thk x 12"w x 72" Lg
  • 0.090" Thk x 12"w x 36" Lg
  • 0.125" Thk x 12"w x 72" Lg
  • 0.160" Thk x 4.5"w x 6" Lg
  • 0.190" Thk x 24"w x 12" Lg
  • 0.190" Thk x 24"w x 72" Lg
  • 0.250" Thk x 8"w x 12" Lg
  • 0.500" Thk x 6"w x 12" Lg
  • 0.800" Thk x 3.5"w x 47" Lg
  • 1.375" Thk x 1.750"w x 3.600" Lg
Wire/Rod/Bar
  • 0.010" Dia x spool
  • 0.015" Dia x spool
  • 0.020" Dia x spool
  • 0.025" Dia x spool
  • 0.040" Dia x coil
  • 0.062" Dia x 36" Lg
  • 0.094" Dia x 36" Lg
  • 0.125" Dia x 36" Lg
  • 0.157" Dia x 36" Lg
  • 0.250" Dia x 72" Lg
  • 0.3125" Dia x 72" Lg
  • 0.375" Dia x 72" Lg
  • 0.500" Dia x 72" Lg
  • 0.5625" Dia x 72" Lg
  • 0.569" Dia x 75" Lg
  • 0.625" Dia x 72" Lg
  • 0.750" Dia x 72" Lg
  • 1" Dia x 72" Lg
  • 1.500" Dia x 72" Lg
  • 2" Dia x 48" Lg
  • 2.500" Dia x 48" Lg
  • 1.500" Dia x 72" Lg
  • 2" Dia x 48" Lg
  • 2.500" Dia x 48" Lg

Aluminum 4047

About 4047 Aluminum Alloy (Al, Si, Fe, Cu, Zn, Mn, Mg)

4047 Aluminum Alloy is an aluminum silicon brazing or filler alloy with good corrosion resistance. The main difference between alloy 4047 and it’s AL4043 counterpart is its higher silicon content. With 11-13% silicon, AL 4047 is generally used when high fluidity and reduced shrinkage and hot cracking is needed for specific repairs or manufacturing. Additionally, 4047 is suitable at elevated temperatures making it particularly useful in the automotive industry for parts and engine blocks. Other applications include welding filler wires, leak tight joints, housing requirements, window frames, liners such as laser welded covers for microwave integrated circuits, and other similar devices.

Brazing is a metal joining process whereby a filler metal is heated above the melting point and distributed between two or more close fitting parts by capillary action. The filler metal is brought slightly above its melting ( liquidus ) temperature while protected by a suitable atmosphere, usually a flux. It then flows over the base metal (known as wetting) and is then cooled to join the workpieces together. It is similar to soldering, except the temperatures used to melt the filler metal are higher for brazing.  A variety of alloys are used as filler metals for brazing depending on the intended use or application method. In general, braze alloys are made up of 3 or more metals to form an alloy with the desired properties. The filler metal for a particular application is chosen based on its ability to: wet the base metals, withstand the service conditions required, and melt at a lower temperature than the base metals or at a very specific temperature.

Properties & Applications

Aluminum 4047 Typical Applications

Aluminum 4047 Specifications (upon request)

Eagle Alloys supplies DRC Conflict Free material only. 

Aluminum 4047 Nominal Composition

Silicon (Si)
11.0-12.0%
Iron (Fe)
0.8% max
Copper (Cu)
0.3% max
Zinc (Zn)
0.2% max
Manganese (Mn)
0.15% max
Magnesium (g)
0.1% max
Remainder Each
0.05% max
Remainder Total
0.15% max
Aluminum (Al)
Balance

Aluminum 4047 Physical Properties

Solidus
1065ºF (574ºC)
Liquidus
1170ºF (632ºC)
Brazing Temperature Range
1080-1120ºF (582-604ºC)
Density
0.097 lbs/cu in
Color
Grey

Common Industry Applications

STATEMENT OF LIABILITY - DISCLAIMER Any suggestion of product applications or results is given without representation or warranty, either expressed or implied. Without exception or limitation, there are no warranties of merchantability or of fitness for particular purpose or application. The user must fully evaluate every process and application in all aspects, including suitability, compliance with applicable law and non-infringement of the rights of others Eagle Alloys Corporation and its affiliates shall have no liability in respect thereof.

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Contact Eagle Alloys

Toll Free: 800.237.9012
Local: 423.586.8738
Fax: 423.586.7456

Email: sales@eaglealloys.com

Company Headquarters:
178 West Park Court
Talbott, TN 37877

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