Aluminum welding wire and rod are widely used in electrical power industry ,automobile, shipping, aerospace and avaiation field

Main chemical compostion of aluminum welding wire and rod   are as belowed;

International No.	chemical compostion(%)		Eqvenlent AWS
S 301	Al≥99.5		ER1100
S 311	Si5 Al Rem.		ER4043
S 321	Mn1.3 Al Rem.		ER3003
S 331	Mg5 Mn0.4Al Rem.		ER5356
5183	Mg5 Al Rem.		ER5183
Al 109	TAl		E1100
Al 209	TAlSi		E4043
Al 309	TAMn		E3003

aluminum welding wire and rod