HS311 Al-Si alloy wire 

 Al-Si alloy welding wire ER4043 

 JIS A4043 
 Description: JQ.HS311 is a versatile large Al-Si alloy wire, weld metal has excellent resistance to thermal cracking performance, but also to guarantee the mechanical properties. But anodized occasions during the weld metal and base material of different colors, while welding aluminum and magnesium gold generated in the weld brittle Mg2Si, the joint ductility and corrosion resistance decreased. 
 Use: commonly used in addition to aluminum-magnesium alloy of gold artifacts and castings other than welding and oxygen - acetylene welding filler material when, in particular, is easy to produce thermal cracks on the heat treatment to strengthen aluminum alloys, can obtain good results. 



 HS321 Al-Mn alloy wire 
 Description: JQ.HS311 aluminum manganese alloy wire, weld metal has good corrosion resistance and high strength than pure aluminum, weldability and ductility is also very good. 
 Uses: Suitable for aluminum and other aluminum welding manganese and oxygen - acetylene welding time as a filler material. 



 HS331 aluminum-magnesium alloy wire 

 ER5556 aluminum-magnesium alloy wire 

 JIS A5556 
 Description: JQ.HS311 is a small amount of titanium with the aluminum-magnesium alloy wire, weld metal has good corrosion resistance and thermal cracking performance, high strength. 
 Uses: It is aluminum-magnesium alloy welding and oxygen - the most basic of acetylene gas welding filler material, zinc magnesium alloy in aluminum welding and repair welding aluminum and magnesium castings have been used.