ER5554 Aluminum TIG Rods – 10lbs, 36" Length
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Overview
Nexalloy ER5554 Aluminum TIG Rods – 10lbs, 36" Length
Nexalloy ER5554 Aluminum TIG Welding Rods are designed for 5xxx series aluminum alloys with higher magnesium content, delivering exceptional strength and excellent corrosion resistance for marine environments. They offer higher strength compared to other 5xxx series fillers.
Key Features
- Designed for 5xxx series aluminum alloys with higher magnesium content
- Exceptional strength and excellent corrosion resistance
- Particularly suitable for marine environments
- Higher strength compared to other 5xxx series fillers
- Available in five diameters, 10 lb package
Technical Specifications
| AWS Classification | ER5554 |
| Welding Process | TIG (GTAW) |
| Base Alloys | 5xxx series aluminum |
| Rod Length | 36" |
| Package Weight | 10 lbs |
| Available Diameters | 0.045", 1/16", 3/32", 1/8", 5/32" |
Part Number & Size Reference
| 0.045" – SKU MWER5554-045 |
| 1/16" – SKU MWER5554-116 |
| 3/32" – SKU MWER5554-332 |
| 1/8" – SKU MWER5554-18 |
| 5/32" – SKU MWER5554-532 |
Other Products
ER5356 TIG Rods | ER4043 TIG Rods | ER5554 MIG Wire | E4043 Stick Electrodes
Specifications
| Brand | Nexalloy |
|---|---|
| Product type | Aluminum Welding |
| Diameter | .045 inch (1.2mm), 1/16 inch (1.6mm), 3/32 inch (2.4mm), 1/8 inch (3.2mm), 5/32 inch (4.0mm) |
Sizes & pricing
Every option with its part number and price. Select one to load it into the cart above.
| Option | SKU | Price | Select |
|---|---|---|---|
| .045 inch (1.2mm) | MWER5554-045 | $174.90 | |
| 1/16 inch (1.6mm) | MWER5554-116 | $169.90 | |
| 3/32 inch (2.4mm) | MWER5554-332 | $171.90 | |
| 1/8 inch (3.2mm) | MWER5554-18 | $173.90 | |
| 5/32 inch (4.0mm) | MWER5554-532 | $174.90 |
Frequently asked questions
What is 5554 aluminum TIG rod used for?
ER5554 TIG rod is a higher-magnesium 5xxx filler built for demanding marine applications, offering more strength and corrosion resistance than a standard 5xxx rod like 5356.
How does 5554 rod differ from 5356 rod?
5554 has a higher magnesium content, which gives it a strength advantage over other 5xxx series filler rods and makes it a better fit for the toughest marine environments.
What length are 5554 TIG rods?
They're cut to the standard 36" length, packaged in a 10 lb quantity.
What diameters does 5554 TIG rod come in?
Five sizes are offered: 0.045", 1/16", 3/32", 1/8", and 5/32".
Is 5554 rod a good choice for marine or shipbuilding welds?
Yes — it's particularly suited to marine environments, combining higher strength with excellent corrosion resistance for aluminum structures exposed to saltwater.
What welding process is 5554 rod meant for?
It's a TIG (GTAW) filler rod, hand-fed into the puddle for precise, controlled aluminum welding.
Is 5554 rod necessary for everyday aluminum TIG work?
Not usually — for general-purpose welding, a standard 5xxx or 6xxx filler is typically sufficient. 5554 is worth reaching for specifically when the weld needs to withstand sustained marine or saltwater exposure.
Does 5554 rod outperform other 5xxx fillers in strength?
Yes — its higher magnesium content gives it a strength edge over other filler rods in the 5xxx family.
Can 5554 TIG rod be used on aluminum boat hulls?
Its properties make it well suited to that kind of application, since marine environments are exactly what it's engineered to perform in.
Why choose 5554 over 5356 for a marine welding project?
If the structure will see prolonged saltwater exposure or needs a higher strength margin, 5554's extra magnesium content makes it the stronger option of the two. For less demanding marine work, 5356 is often sufficient.
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Tell us the machine, the material and the job. A welding specialist - not a call centre - will confirm fit and pricing, including volume and trade quotes.
