Welding Wire STANLEY 525 DC

Specification of

PURE ALUMINUM FLUX COATED ARC / TOCH ALLOY

Pure aluminum arc welding electrode with exclusive self lifting slag. Other aluminum grades such as 12 % Si, 5 % Si and Al Mn, etc. Are also available.

· Unique self lifting slag.

· The only aluminum electrode manufactured in a “ Low Temperature “ 5/64 ( 2.0 mm ) X 10 “ ( 250 mm ) size.

· Pure white long shelf life extruded flux coating outlasts conventional

products in moisture resistance.

· Available in hermetically sealed PURE ALUMINUM pull ring cans or vacuum packed foil bags for extended shelf life.

TYPICAL MECHANICAL PROPERTIES

Undiluted Weld Metal Maximum Value Up to :

Tensile strength 34,000 Psi ( 250 MPa )

Yield strength 20,000 Psi ( 150 MPa )

Elongation 5 %

APPLICATIONS

For arc welding aluminums alloyed with copper, silicon, and magnesium. Also excellent for joining dissimilar grades of aluminum.

RECOMMENDED CURRENT

DC Reverse (+)

WELDING POSITIONS

Flat, Horizontal.

WELDING TECHNIQUES

Start by using the upper portion of the amperage range. Feed the electrode quickly and move fast maintaining a verry close arc gap.