Large Digital Screen Control with Easy SYN Mode
- Effortless SYN Control
- 10 Customizable Presets
- Clear, Accurate Data Display
- Safety Color Alerts
Arccaptain
ER308L Stainless Steel TIG Welding Rod 5LB TIG Filler Rod
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Why Welders Choose ER308L
- Low Carbon Content (≤0.03%) Stops Carbide PrecipitationRegular 308 can cause chromium carbides to form at grain boundaries when it cools — this is what leads to intergranular corrosion and early weld failure. The "L" in ER308L means low carbon, which eliminates that risk without needing stabilizers like niobium or titanium.
- Stable Arc, Smooth Puddle, Clean Stringer BeadsER308L maintains consistent arc stability even on thin-gauge stainless. You get predictable puddle behavior, smooth bead profiles, and minimal post-weld cleanup — fewer cold laps, less grinding.
- Industry Standard for Food-Grade and Sanitary Stainless WorkDairy equipment, restaurant fabrication, food processing machinery, brewing tanks — ER308L is the default rod specified for these applications because of its corrosion resistance and compliance with food-contact weld requirements.
ER308L Compatible Stainless Steel Grades
| Base Metal | Common Applications | ER308L Compatible? |
|---|---|---|
| 304 / 304L | Most common stainless steel — kitchens, industrial use, general fabrication | Primary Choice |
| 308 / 308L | Similar composition to 304 | Recommended |
| 301 / 302 / 305 | Austenitic grades, general purpose | Recommended |
| 321 | High-temperature applications, aerospace, exhaust systems | Yes |
| 347 | Chemical processing, cryogenic applications | Yes |
| 316 / 316L | Marine environments, chloride exposure, pharmaceutical | Use ER316L Instead |
| Stainless to Mild Steel | Structural fabrication, cross-material welding | Use ER309L Instead |
ER308L Common Applications & Uses
| Common Applications | Details |
|---|---|
| Food & Restaurant Equipment | Kitchen counters, prep tables, sinks, grills, commercial range hoods, dairy & brewery tanks |
| Medical & Pharmaceutical Equipment | Clean room fixtures, sterile processing equipment, stainless lab furniture |
| Chemical Tanks & Pressure Vessels | General-purpose corrosion environments (moderate chloride, not marine grade) |
| HVAC & Architectural Stainless | Ductwork, decorative panels, structural stainless in building applications |
| Cryogenic Applications | ER308L maintains toughness at low temperatures; ideal for LNG and cryogenic storage |
ER308L TIG Welding Rod — Specifications
| Specification | Detail |
|---|---|
| AWS Classification | ER308L · AWS A5.9 / ASME SFA A5.9 |
| Carbon Content | ≤ 0.03% |
| Chromium Content | 19.5–22.0% Cr |
| Nickel Content | 9.0–11.0% Ni |
| Diameter Options | 1/16" (1.6mm) · 3/32" (2.4mm) · 1/8" (3.2mm) |
| Rod Length | 16" (406.4mm) |
| Package Weight | 5 LB (~2.27 kg) |
| Shielding Gas | 100% Argon or Argon/Helium mix for better penetration |
| Polarity | DCEN (Direct Current Electrode Negative) |
| Welding Process | GTAW (TIG) |
| Storage | Store dry in sealed tube; avoid moisture contamination |
ER308L vs ER316L vs ER309L — Find the Right TIG Rod
| Feature / Comparison | ER308L — This Product | ER316L | ER309L |
|---|---|---|---|
| Best for Base Metal | 304, 304L, 321, 347 | 316, 316L | Stainless to Mild Steel |
| Carbon Content | ≤0.03% | ≤0.03% | ≤0.03% |
| Molybdenum | None | 2–3% Mo | None |
| Chloride Resistance | Moderate | High (Marine / Chemical) | Moderate |
| Dissimilar Metal Joints | Not Recommended | Not Recommended | Yes — Designed for It |
| Food-Grade Applications | Yes | Yes | Limited |
| Cost | Lower | Higher | Mid-Range |
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Welding used to be tough and risky, but with the Arccaptain MIG205MP, it's now easy. This app-controlled, multi-functional welder and cutter is perfect for DIY, workshops, and industrial use. With the app, you can easily adjust settings remotely, giving you full control from your phone. Plus, you can save and recall preset scenes anytime, ensuring your settings are always ready. No more manual tweaks—just tap, set, and weld! Let’s keep the welding tradition alive!
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Break free with the ARCCAPTAIN MIG205MP! Its large screen and SYN control make welding effortless, while the mobile app empowers you to fine-tune parameters and save your favorite settings for future use. With versatile modes and precision, it’s perfect for all skill levels.
App-Controlled for Convenient Parameter Adjustments
- Easily Adjust Settings Remotely with the App
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All-in-one Multi-Process Welder User-Friendly and Powerful
Master Every Job with Versatile Welding & Cutting Modes
Combining MIG, Pulse MIG, TIG Pulse, MMA, Plasma Cutting, Flux-Cored, and Cleaning in one compact machine, the ARCCAPTAIN MIG205MP offers high-frequency TIG start, foot-pedal control, and efficient cooling for precision and reliability on every job.
Precise Welding, Perfect Result
A Welder for All Your Everyday Tasks
MIG, Pulsed MIG, Gasless MIG & More in One!
MIG205MP offers easy welding with MIG, Pulsed MIG, Gasless MIG, and more. It delivers precise, powerful results for both beginners and professionals, perfect for any welding job.
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Master precision welding with high-frequency TIG start and foot-pedal control. Independent cooling ducts guarantee reliable, long-lasting performance for every job, even under intense use.
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Easily cuts through stainless steel, aluminum, copper, and more, providing precise cuts for any project.
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Cleaning Function
It doesn’t just weld and cut—it also features a cleaning function for residue-free finishes and flawless results. For optimal performance, use it with the dedicated welding cleaning agent on every project.