ER 4043 0.030 x 1 lb Spool AWS A5.10 4043

Silicon-aluminum MIG wire for aluminum alloys
0.030″ x 1 lb spool
Meets AWS A5.10 specifications
5% silicon for crack resistance
Excellent fluidity and appearance
Ideal for automotive and marine applications

SKU: 14043030 Category: MIG Wires (GMAW) Brand: Inweld

Description

Inweld ER 4043 is a silicon-aluminum MIG wire perfect for welding 5052 and 6063 aluminum alloys. This 0.030″ x 1 lb spool meets AWS A5.10 specifications, offering excellent fluidity and low melting point for smooth, clean welds. The 5% silicon content provides superior crack resistance and bright weld appearance. Ideal for automotive, marine, and general aluminum fabrication where aesthetic appearance is important.

Additional Info

Weight	1 lbs
Dimensions	5.5 × 4.5 × 2 in
Process	MIG Welding (GMAW)
Filler Metal	Aluminum
Diameter	.030"
Classification	ER4043
Specification	AWS A5.10
Tensile Strength	28,000 psi
Yield Strength	15,000 psi
Elongation	0.06
Recommended Parameters	DCEP, 100% Argon, 25-35 CFH, 18-26V, 200-450 IPM WFS
Color	Silver
Country of Origin	Canada
Packaging	Boxed Spool
Unit of Measure	Pound
Package Quantity	1 Pound