SÜA - ER4043 - MIG Aluminum Welding Wire - 1 Lb x 0.045'' (2 SPOOLS)

SÜA

SÜA - ER4043 - MIG Aluminum Welding Wire - 1 Lb x 0.045'' (2 SPOOLS)

✅ In stock

Grade

💤 Not a Deal

11/100

Current Price

$50.99

Listed $50.99

Analysis Confidence 95%

⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.

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Price verified Sep 27, 2026 10:16 PM · Prices & availability subject to change

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💤 Not a Deal

💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
💰The current price is slightly above the going rate for this product — worth watching for a drop.
📉This is the most affordable price seen in roughly three months — a solid near-term opportunity.
➡️Pricing has held fairly steady, with no strong push in either direction.

How We Scored This Deal

Price Competitiveness 0/28

Recent Value 0/22

Market Standing 0/20

Deal Strength 7/20

Momentum 4/10

📝 Product Overview

🏪 Sold by MUNDAKA TECHNOLOGIES, INC.

🚚 Shipping Free Shipping

Product Details

✓ER4043, commonly referred to as “AlSi5", has a 5% silicon and is the oldest and one of the most widely used aluminum welding wires for general purpose applications

✓Less sensitive to weld cracking than other aluminum alloys and the 5% silicon content lowers the melting point, increases fluidity of the weld puddle and leaves a bright shiny weld deposit.

✓ER4043 is commonly used for welding grades 6061, 6063, 5052, 3004, 3003 and cast alloys 356.0, 357.0, 413.0, and 443.0 to name just a few

✓Melting range is 1065 °F– 1170 °F, density is 0.097 lbs/in3 and post anodizing color is gray

✓1 Lb of wire per Spool - Available diameters: 0.030", 0.035" and 0.045" - Available Spool Quantities 1, 2, 4 and 6-Pack. Select your choice from the menu.