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MIG Welding Wire Aluminum ER4043 in 4" & 8" Spools
Available in 4" and 8" Spools
MIG Welding Wire, ER4043 Aluminum 4" & 8" Spools
MIG Welding Wire, ER4043 Aluminum 4" & 8" Spools
Item# Wire-AL_ER4043

Product Description

ER4043 ALUMINUM ALLOY WELDING WIRE is used in MIG processes for all 4000 & 5000 series aluminum materials. It is the most popular general-purpose aluminum MIG wire.

The 4043 has a low melting point and high fluidity which allows the weld to flow better, increases penetration and reduces sensitivity to weld cracking. The 4043 also makes brighter-looking MIG welds because it does not contain magnesium.

Shielding gas required usually 100% Argon

Available in 4" and 8" Spools.

MIG Welding Wire ER4043-030-01 Aluminum .030" (1 Lb.)
Premium quality .030" aluminum welding wire. The 4043 has a low melting point and high fluidity for bright welds with good penetration.
Regular price: $17.65
Welding-Direct Price $14.15
MIG Welding Wire ER4043-035-01 Aluminum  .035" (1 Lb.)
Premium quality .035" aluminum ER4043-035-01 welding wire. The 4043 has a low melting point and high fluidity for quality aluminum welds.
Regular price: $17.45
Welding Direct Price $13.95
MIG Welding Wire ER4043-364-01 Aluminum .047" (1 Lb.)
Premium quality .047" aluminum ER4043-047-01 welding wire. The 4043 has a low melting point and high fluidity for high quality aluminum welds.
Regular price: $16.55
Welding Direct Price $13.25
MIG Welding Wire ER4043-030-03 Aluminum .030" (3 Lbs.)
Premium quality .030" aluminum ER4043-030-03 welding wire. The 4043 has a low melting point and high fluidity for strong MIG welds.
Regular price: $51.95
Welding-Direct Price $41.55
MIG Welding Wire ER4043-035-03 Aluminum .035" (3 lbs.)
Premium quality .035" aluminum welding wire for general purpose welds.
Regular price: $48.95
Welding Direct Price $39.15
MIG Welding Wire ER4043-364-03 Aluminum .047" (1.2mm)
Premium quality .047" aluminum welding wire for general purpose welds.
Regular price: $44.65
Welding Direct Price $35.75