washingtonalloy


PHOS BRONZE A ALLOY




Tag : A5.7 Class


PHOS BRONZE A ALLOY
 
AWS A5.7 Class ERCuSn-A
ASME SFA5.7 ERCuSn-A
Washington Alloy Phos-Bronze A filler metal is used for MIG and TIG welding of tin-bronze base metals
such as 509 to 519 series, for brass and for overlay welding of steel.
 
Phos-Bronze A contains approximately 5% tin and up to 0.35% phosphorus. The tin content
increases the wear resistance of the weld deposit while the phosphorus acts as a deoxidizer. Preheating is recommended.







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