YH-311, S311, ER4043 Aluminum Welding Wire

Description of YH-311, S311, ER4043 Aluminum Welding Wire:
-- As the filling the metal for ALSi1 alloy;
-- Commonly used for MIG or TIG welding for spools or vertical incision;
-- It is grey white after anodizing treatment;
-- Melting point: 1065-1170°F
-- Min. tensile strength: 186 MP.

Technical Parameters of YH-311, S311, ER4043 Aluminum Welding Wire:

Chemical Composition of Welding Wire (%)

Type

Brand

GB

AWS

Properties and Application

Chemical Composition (%)

TIG

MIG

Cu

Si

Fe

Mn

Mg

Cr

Zn

Ti

Al

Aluminum Alloy

YH-311

S311

ER4043

---Good corrosion resistance ability and commonality; ---Used for aluminum alloy gas welding or TIG welding, especially for welding 4043 material; ---Not suitable for welding high-magnesium alloy.

≤0.30

4.5~6.0

≤0.80

≤0.05

≤0.05

-

≤0.10

≤0.20

Rem