ESAB OK Tigrod 4043 2.5kg welding wire for aluminum and its alloys (TIG)

ESAB OK Tigrod 4043 is a widely used welding and brazing wire for aluminum, which can serve as a general-purpose filler alloy. The increased silicon content improves the fluidity of the molten welding pool. The alloy is resistant to cracking. The rods are shiny with a grayish hue. Not recommended for anodizing. The alloy is not thermally hardened.

Welding current

AC

Composition of the fused metal (%)

Si 5.0

Mn < 0.05

Cr: <0.05

Cu: <0.05

Ti: <0.15

Zn: <0.10

Fe: <0.6

Wire classification

SFA/AWS A5.10

EN ISO 18273

EN ISO 18273

R4043

S Al 4043 (AlSi)

S Al 4043A (AlSi5(A))