ER4943 - Aluminum / Silicon TIG Welding Rod - 10lb. Pack

ER4943 (Priced and Sold as a 10lb. Pack)

High-quality Washington Alloy® brand Aluminum / Silicon cut-length TIG filler metal. 10lb. Pack.

4943 is high strength 5.5% silicon aluminum filler metal with increased yield /shear strengths recommended for TIG welding of 1XXX, 3XXX, 4XXX, 5XXX (less than 2.5% Mg), 6XXX, grades and cast alloy such as 443, 355, 356 and 214.

Used in many 4043 and 4643 applications yielding elite post weld heat treated requirements.

Precise controlled chemistry gives operator appeal with improvement of feed-ability, less smut, stable arc and discoloration.

Price per pound:

• 1/16" (1.6mm): $19.58/lb.
• 3/32" (2.4mm): $21.10/lb.
• 1/8" (3.2mm): $21.10/lb.

Approximate number of rods per 10lb. pack for each diameter:

• .035" (0.89mm): 500 - 540
• .045" (1.14mm): 360 - 400
• 1/16" (1.6mm): 260 - 300
• 3/32" (2.4mm): 120 - 160
• 1/8" (3.2mm):  80-100
• 5/32" (4.0mm): 25-30

ER4943 Aluminum / Silicon AWS A 5.10 CLASS ER4943

Learn More:

• Spec Sheet: PDF
• SDS: PDF