Aluminum Bronze Welding Wire

ALUMINUM BRONZE

WWW-A1 BRONZE WELD

ER CuAl-A1 filler metal is a moderate-strength aluminum bronze alloy predominantly used for weld overlay and metallizing in automotive and other manufacturing applications and for the build-up and repair of bearing and corrosion-resistant surfaces. It is not intended for use in joining.

WWW-A1 BRONZE WELD is used with gas tungsten arc (GTAW) and gas metal arc (GMAW) welding processes as well as arc and plasma metallizing.

AWS A5.7 / ER CuAl-A1
Product Diameter
0.035 in
0.9 mm		0.045 in
1.2 mm		0.062 in
1.6 mm		3/32 in
2.4 mm		1/8 in
3.2 mm
36 in BARE
(914 mm)
30-lb SPOOLS
(13.6 Kg)
250-lb or 500-lb
BARREL PACKING
WWW-A2 BRONZE WELD

ER CuAl-A2 filler metal is an intermediate-strength aluminum bronze alloy used for welding aluminum bronze plate fabrications and for joining dissimilar metals such as cast iron, carbon steels, copper, bronze and copper-nickel materials. Applications include wear surface reconstruction, casting repair and general maintenance, and galvanized sheet metal fabrication when high strength welds are required.

WWW-A2 BRONZE WELD is used with gas tungsten arc (GTAW) and gas metal arc (GMAW) welding processes as well as arc and plasma metallizing.

AWS A5.7 / ER CuAl-A2
Product Diameter
0.035 in
0.9 mm		0.045 in
1.2 mm		0.062 in
1.6 mm		3/32 in
2.4 mm		1/8 in
3.2 mm
36 in BARE
(914 mm)
30-lb SPOOLS
(13.6 Kg)
25-lb or 50-lb COIL 
 
WWW-A3 BRONZE WELD

ER CuAl-A3 filler metal is a high-strength aluminum bronze alloy used mainly for welding aluminum bronze castings of similar composition. It also finds considerable use for the build-up and repair of bearing surfaces of copper alloy parts.

WWW-A3 BRONZE WELD is used with gas tungsten (GTAW) and gas metal arc (GMAW) welding processes.

AWS A5.7 / ER CuAl-A3
Product Diameter
0.045 in
1.2 mm		0.062 in
1.6 mm		3/32 in
2.4 mm		1/8 in
3.2 mm
36 in BARE
(914 mm)
30-lb SPOOLS
(13.6 Kg)