518333236C - Nexalloy ER5183 Marine Grade Aluminum TIG Rod 3/32" 10lb Tube

High-Strength Marine Grade Aluminum TIG Filler Metal

The Nexalloy ER5183 Aluminum TIG Rod is a premium-grade filler metal engineered for the most demanding structural and marine applications. Composed of an Aluminum-Magnesium-Manganese alloy system, this rod meets AWS A5.10 specifications and is designed to weld high-magnesium base metals such as 5083, 5086, and 5456. The addition of manganese boosts the tensile strength of the weld deposit, making ER5183 significantly stronger than the standard ER5356 alloy. This makes it the preferred choice for fabricating structures that must withstand heavy loads, vibration, and extreme environmental conditions.

One of the defining characteristics of the Nexalloy 5183 series is its exceptional corrosion resistance, particularly in saltwater environments. This renders it indispensable for the shipbuilding industry, offshore drilling rigs, and coastal infrastructure projects. Furthermore, the alloy exhibits excellent toughness at cryogenic temperatures, allowing it to be used in the fabrication of storage tanks and vessels for liquefied gases. The 3/32-inch (2.4mm) diameter provides a versatile deposition rate, suitable for both root passes on thicker plates and fill passes on medium-gauge materials.

Nexalloy employs a proprietary manufacturing process that ensures unique diameter control and a superior surface finish. The rods are chemically cleaned to remove surface oxides and contaminants, which is critical for achieving X-ray quality welds and preventing porosity. The 36-inch cut lengths are packaged in a durable 10lb tube, ensuring the filler metal remains straight and protected from moisture and shop contaminants until ready for use. For industrial procurement specialists seeking a reliable, high-performance aluminum filler for critical code work, the Nexalloy ER5183 offers the consistency and mechanical properties required for certification and long-term structural integrity.