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Aluminum Welding Wire- ER 4047  India

Aluminum Welding Wire

Nashik Aluminum Welding Wire- ER 4047

ER 4047

 

Aluminum Welding Wire- ER 4047

Description :
Aluminum wires and rods for welding and brazing. Good mechanical characteristics, their excellent corrosion resistance and low melting point ensure a very low number of deformations in the origin metal. This material is generally used for brazing aluminum sheets, for extrusions and castings. (After anodizing the welding will be of a different colour)

welding-electrodes-wire-india-Aluminum-Wire

Chemical composition

  Si

 11.0-13.0 , Fe <0.50, Cu <0.05, Mn <0.15, Mg <0.05,

  Zn

 <0.10, Ti < 0.15, Al remainder

Minimal Values of the Mechanical Properties (Welded Metal)

 Tensile strength

 Rm : 130 N/mm2

 Yield Strength

 Rp 0, 2 : 60 N/mm2

  Elongation

 L=5d:5%

  Melting range

 573-585 deg. C

Shielding Gases for GMAW/GTAW

 Ar 99, 95% min

Materials to be welded

G-Al Si 10 Mg, G-A1 Si 11, G-A1 Si 12 (Cu), G-A1 Si 7 Mg,
G-A1 Si 6 Cu 4, Al Mg Si 0.8, Al Mg Si 1,
(use flux when brazing oxyacetylene)
 

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Welding Electrodes & Wire Nashik, India

 

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