ER4943 Drum Aluminum MIG Wire

Nexal Aluminum Drum of ER4943 Premium MIG wire

Nexalloy 4043A/4943 is an alternative to the 4043 alloy, offering 25% higher Ultimate Tensile Strength (UTS) and 50% higher yield strength in the as-welded condition. Like 4043, it provides moderate to high strength (typically 35 ksi), a low melting point, and high fluidity. However, it also has lower ductility, formability, and toughness, along with moderate electrical and thermal conductivity.

4043A/4943 is ideal for welding 1XXX, 3XXX, and 5XXX alloys with less than 3.0% Mg. Common applications include automotive frames, aerospace components, bicycles, concrete forms, and furniture.

ER4943 TECHNICAL DATA SHEET: Date Sheet Found HERE!

Sizing:

150LB DRUMS - 0.9mm, 1.0mm, 1.2mm, 1.6mm

300LB DRUMS - 0.9mm, 1.0mm, 1.2mm, 1.6mm

Features of NEXALLOY ER4043A/4943:

• 25% Higher Ultimate Tensile Strength (UTS): Provides increased strength compared to ER4043.
• 50% Higher Yield Strength: Offers greater resistance to deformation in the as-welded condition.
• Moderate to High Strength: Typical tensile strength around 35 ksi.
• Low Melting Point: Ensures easy application and minimizes thermal distortion during welding.
• High Fluidity: Allows for smooth, efficient flow during welding.
• Lower Ductility: Less flexibility, making it less suitable for applications requiring significant bending or deformation.
• Lower Formability: Not ideal for forming into complex shapes after welding.
• Lower Toughness: Reduced ability to absorb impact without fracturing.
• Moderate Electrical and Thermal Conductivity: Suitable for general use in various applications.
• Welds 1XXX, 3XXX, and 5XXX Alloys: Can be used for alloys with less than 3.0% Mg.
• Common Applications: Automotive frames, aerospace components, bicycles, concrete forms, and furniture.

NEXALLOY ER4043A/4943 ADVANTAGES:

• All-position MIG welding wire
• Superior wire surface finish ensures trouble free welding
• Superior cleanliness ensures sound weldments
• Available in all standard diameters and packaging
• Nexalloy ER4043A/4943 conforms to: AWS A5.10

NOTE: Due to the weight and size of this product please call our customer service hotline for shipping costs.

Toll Free: 1-855-410-9309 or Email Us: sales@weldedge.ca