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53560351C - Nexalloy 5356 Aluminum MIG Wire - 0.035 Inch - 1 lb Spool

Packaging: 1lb spool
$17.04/lb $10.65/1lb spool only $10.65/lbSave 37%

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OVERVIEW

High-Performance Nexalloy 5356 Aluminum MIG Wire

The Nexalloy 5356 Aluminum MIG Welding Wire is a premium-grade filler metal designed for general-purpose welding of 5XXX series aluminum alloys. Classified as ER5356 under AWS A5.10 standards, this wire is composed primarily of aluminum with a 5% magnesium addition (AlMg5). It also features trace amounts of titanium, manganese, and chromium to refine the grain structure and enhance mechanical properties. This specific chemical composition makes it the preferred choice for welding applications requiring high tensile strength and excellent shear strength.

One of the standout characteristics of the Nexalloy 5356 is its exceptional resistance to corrosion, particularly in saltwater environments. This makes it the industry standard for marine fabrication, including boat hulls, gangways, and dock structures. Unlike 4043 filler metals, which are silicon-based, the magnesium-based 5356 alloy provides a much closer color match to the base metal after anodizing, preventing the weld zone from turning dark gray or black. This aesthetic advantage is crucial for architectural applications and visible structural components.

From a technical processing standpoint, the 0.035-inch diameter is versatile enough for thin-to-medium gauge materials. The wire is manufactured with strict quality controls to ensure a clean surface finish, free from oxides and lubricants that could introduce porosity into the weld pool. It is designed for use with Direct Current Electrode Positive (DCEP) polarity and requires 100% Argon shielding gas for optimal arc stability and penetration profile. For thicker sections or specialized applications, Argon/Helium mixtures may be employed to increase heat input.

This 1 lb spool is specifically packaged for portability and small-volume jobs, making it compatible with spool guns and smaller MIG welding units often used in field repairs. The wire's higher column strength compared to 4043 allows for smoother feeding performance, reducing the likelihood of liner friction and feed issues.

Additional Information
Polarity:DC+, AC
Position:All Position
Material Composition:Aluminum Magnesium Alloy (5% Mg)
Shielding Gas Requirement:100% Argon, Argon/Helium Mixtures
Tensile Strength:39,000 psi (Typical)
----- new values below ----
Material Composition:Aluminum Magnesium Alloy (5% Mg)
Shielding Gas Requirement:100% Argon, Argon/Helium Mixtures
Tensile Strength:39,000 psi (Typical)
Yield Strength:19,000 psi (Typical)
Elongation:17%
Melting Range:1060°F - 1175°F
AWS Spec:ER5356
Brand:Nexalloy
Diameter:0.035
Packaging:1lb spool
Weld Process:MIG
Polarity:DC+
Position:All Position

INCLUDED

  • 1 x 1 lb Spool of Nexalloy 5356 Aluminum MIG Wire (0.035" Diameter)

APPLICATIONS

  • Marine fabrication (boat hulls, pontoons, docks)
  • Automotive components (bumpers, frames, trailers)
  • Bicycle frames and recreational equipment
  • Storage tanks and pressure vessels
  • Architectural structures requiring anodizing
  • General fabrication of 5xxx and 6xxx series aluminum

FAQ

For most applications, 100% Argon is the required shielding gas. For thicker sections (typically above 1/2 inch), an Argon/Helium mixture can be used to increase heat input and penetration.

Yes, ER5356 is commonly used to weld 6061 base metals. It provides higher shear strength than ER4043 and is preferred if the part will be anodized later. However, for high-temperature service applications (above 150°F), ER4043 might be preferred to minimize stress corrosion cracking susceptibility.

5356 alloy contains magnesium, which makes the wire harder and stiffer than the silicon-based 4043. This increased column strength allows it to be pushed through MIG gun liners with less buckling or 'bird-nesting.'

While not strictly mandatory if you have a very short, Teflon-lined MIG gun, a spool gun is highly recommended for 1 lb aluminum spools. It eliminates feed issues by pulling the wire only a few inches rather than pushing it through a long cable.

This is a standard 4-inch diameter spool (often referred to as a 1 lb or 2 lb spool size) with a standard 5/8-inch arbor hole, designed to fit most spool guns and compact MIG welders.

Yes, Nexalloy 5356 is specifically formulated for excellent corrosion resistance, making it the ideal choice for marine environments and saltwater exposure.

MIG welding with aluminum wire requires Direct Current Electrode Positive (DCEP), also known as Reverse Polarity.

Yes, 5356 provides a very good color match for anodized aluminum, unlike 4043 which tends to turn dark gray or black after the anodizing process.

CATALOGUE & SPEC SHEETS

Spec Sheet