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MIG Welding Wire Aluminum ER4043 in 4" & 8" Spools Available in 4" and 8" Spools
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.
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.
 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 |  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 |  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 |
 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 |  Premium quality .035" aluminum welding wire for general purpose welds. Regular price: $48.95 Welding Direct Price $39.15 |  Premium quality .047" aluminum welding wire for general purpose welds. Regular price: $44.65 Welding Direct Price $35.75 |
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