ER4043 Aluminum MIG Wire

Nexal Aluminum ER4043 Premium MIG Wire

ER4043 is a 5% Silicon aluminum filler metal that is one of the most widely used aluminum welding alloys for fabrication and general repair in the aluminum welding industry. The smooth running ER4043 is often preferred because of its flowing characteristics and its reduced crack sensitivity over other aluminum welding wires. ER4043 is available in various spool sizes to suit your application and is recommended for base metals 3003, 3004,5052, 6061, 6063 and casting alloys 43, 355, 356 and 214. ER4043 has a melting range of 1065ºF - 1170ºF.

It has a density of of .097 lbs/ci. Its post anodizing color is gray.

NEXAL ER4043 Data Sheet: Found HERE! 

Sizing:

16LB Spool (12" Spool Size) - 0.8mm, 0.9mm, and 1.0mm

20LB Spool (12" Spool Size) - 1.2mm, and 1.6mm Only

1LB (4") & 5LB (8") Spools - 0.8mm, 0.9mm, 1.0mm, 1.2mm

Available Sizes:

NEXALLOY ER4043 ADVANTAGES:

• All-position MIG welding wire
• Superior wire surface finish ensures trouble free welding
• Superior cleanliness ensures sound weldments

Features:

• MIG welding wire 
• Melting range of 1065ºF - 1170ºF
• Available in all standard diameters and packaging
• Nexalloy ER4043 conforms to: AWS A5.10, CWB

NOTE: Spools are sold as individuals