HS220 brass wire 
 HS220 is a brass wire with a small amount of tin, the melting point of about 886 ℃. Liquid tin can improve the mobility of deposited metal, weld metal strength and corrosion resistance. 
 Application: Suitable for brass oxygen - acetylene welding, inert gas welding, as a filling material, also used for brazing copper, copper alloy, copper-nickel alloy. 
 Chemical composition (%) 
 Cu :57-61 
 Sn :0.5-1 .5 
 Zn: residual