ALUMINUM BRONZE A-1 Alloy

AWS A5.7 Class ERCuAl-A1
ASME SFA5.7 ERCuAl-A1
QQ-C-450

Washington Alloy Aluminum Bronze A-1 is an iron-free aluminum bronze filler metal used for MIG and TIG overlay welding of bearing and wear-resistant surfaces exposed to corrosive environments such as salt or brackish water and commonly used acids. Aluminum Bronze A-1 is not recommended for joining. 

Applications:

Commonly used in steel and pulp mills to overlay tube sheets, valve seats, and refineries.

Supporting Documentation:
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