ER4043 (aluminium MIG wire)

USD $15.00USD $16.00

ER4043 (SHINY LIGHT GRAY WIRE)

WELDPORN® ER4043 is a general-purpose type aluminum welding wire. It is one of the oldest and most widely used welding and brazing alloys.  This aluminum alloy contains silicon additives, which result in improved fluidity (wetting action) of the weld pool and also produces a weld less sensitive to cracking. Its bright weld finish makes it a popular choice of welders. ER4043 can be used to weld various grades of aluminum.

Applications
• Welding filler wire
• Spray and flame metalizing wire

AWS Specification
AWS A5.10/A5.10M:1999(R2007)
AWS Classification ER4043

Welding Current

DCEP

Typical Wire Chemistry
Si                 4.5 – 6.0
Fe                 0.8
Cu                0.30
Mn                0.05
Mg                0.05
Zn                0.10
Ti                 0.20
OTHER          0.15
AI REM

Typical Properties
Melting range 1170 – 1605ºF
Conductivity 42% IACS ( – O)
Density 0.097 lbs/cu in
Anodized color Gray
Tensile Strength, ksi 29

Welding Positions
All positions

SDS LINK:  http://www.weldingmaterialsales.com/sds/1001.pdf

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