PowerWeld CER532-EA 5/32″ x 7″ 2% Ceriated Grey Tungsten Electrode (EWCe-2)

The PowerWeld CER532 5/32″ x 7″ 2% ceriated grey tungsten electrode is built for high-amperage TIG welding on thick material and heavy weldments. With its large 5/32″ diameter, this tungsten supports the current needed for deep penetration welds on plate, structural members, and buildup work while still providing a controlled, predictable arc. Classified as EWCe-2, it uses a 2% cerium blend that provides easy arc starting, improved arc stability, and a reduced rate of vaporization or burn-off compared with pure tungsten. Welders can run hotter and longer with fewer trips to the grinder and more consistent arc shape over extended welds.

Designed to work on both DC and AC inverter TIG machines, either polarity, the CER532 is suitable for carbon steel, stainless steel, nickel alloys, titanium, and aluminum. That makes it a practical choice for shops that handle heavier fabrication and repair across multiple alloys. The standard 7″ (175 mm) length fits common TIG torches and bench or portable tungsten grinders, while the grey tip color clearly identifies it as 2% ceriated tungsten in mixed storage. Sold individually, this electrode can be ordered one at a time or in groups of (10) to build a full PowerWeld pack for busy fabrication bays and industrial maintenance crews.

PowerWeld 5/32″ x 7″ 2% Ceriated Grey Tungsten Electrode At a Glance

• EWCe-2 Ceriated Tungsten: 2% cerium blend supports easy arc starts and steady TIG performance.
• 5/32″ Diameter: High-capacity size for thick plate, structural sections, and heavy weld joints.
• 7″ (175 mm) Length: Standard length that fits most TIG torches and grinding fixtures.
• Grey Tip Color Coding: Quickly identifies 2% ceriated tungsten in mixed racks and storage tubes.
• AC and DC Compatible: Operates with alternating current or direct current, either polarity, including AC inverters.
• Reduced Burn-Off Rate: Designed to slow tip vaporization and point loss on long, high-amp welds.
• Multi-Metal Capability: Suitable for carbon steel, stainless steel, nickel alloy, titanium, and aluminum.
• Sales Unit: Each – order (10) electrodes if you want a typical pack quantity.

Markets

• Heavy Welding and Fabrication Shops Used for high-amp TIG welding on thick plate, heavy weldments, and fixtures.
• Construction and Structural Steel Suitable for structural brackets, stiffeners, and frame components requiring TIG quality.
• Manufacturing and Industrial Maintenance Handles repairs and fabrication on machinery bases, tanks, and process equipment.
• Automotive, Truck, and Equipment Fabrication Applied to heavy brackets, suspension parts, and thicker aluminum or steel sections.
• Aerospace and Specialty Metal Work Useful for controlled TIG welds on titanium and nickel alloys at higher amperage.
• Municipal and Facility Maintenance Practical for plant and infrastructure repairs that call for strong TIG welds on thicker material.
• Trade Schools and Advanced TIG Programs Good teaching electrode for high-amp TIG techniques on plate and structural material.

Fabrication shops and industrial plants rely on the PowerWeld CER532 when their TIG welding work pushes into the higher amperage range on thick material. The 5/32″ diameter gives welders the current-carrying capacity needed for deep groove welds, multi-pass joints, and buildup work, while the EWCe-2 chemistry keeps the arc steady and predictable. Crews can run DC for carbon steel and stainless, then switch to AC inverter settings for heavier aluminum jobs using the same tungsten, which simplifies setup across multiple machines.

Maintenance teams and advanced students also benefit from the reduced burn-off rate that comes with ceriated tungsten. On long welds and repeated passes, the point stays sharper for more arc time, leading to fewer grinding breaks and a more consistent bead profile from start to finish. For operations that push TIG welding hard on thick carbon steel, stainless, and non-ferrous alloys, the CER532 offers a practical combination of capacity, stability, and flexibility.

PowerWeld CER332-EA 3/32″ x 7″ 2% Ceriated Grey Tungsten Electrode (EWCe-2) Features

• Easy Arc Starting: Cerium blend promotes quick, repeatable arc ignition on DC and AC inverter TIG.
• Improved Arc Stability: Helps maintain a smooth, focused arc cone for better puddle control on heavy joints.
• Reduced Vaporization/Burn-Off: Designed to limit tip loss and keep point geometry more consistent on long welds.
• AC/DC Flexibility: Operates with alternating current or direct current, either polarity, on modern TIG power sources.
• Wide Alloy Compatibility: Performs on carbon steel, stainless steel, nickel alloy, titanium, and aluminum.
• Grey Identification Band: Standard color code that clearly marks the electrode as 2% ceriated tungsten.

PowerWeld CER332-EA 3/32″ x 7″ 2% Ceriated Grey Tungsten Electrode (EWCe-2) Includes

• (1) 5/32″ x 7″ 2% Ceriated Grey TIG Welding Tungsten Electrode (EWCe-2)
• Order (10) pieces for a full PowerWeld pack.

PowerWeld CER332-EA 3/32″ x 7″ 2% Ceriated Grey Tungsten Electrode (EWCe-2) Specifications

• Brand: PowerWeld
• Model / MFG Part #: CER532
• Product Type: TIG Welding Tungsten Electrode
• Electrode Classification: EWCe-2 (2% Ceriated)
• Diameter: 5/32″ (4.0 mm)
• Length: 7″ (175 mm)
• Composition: Approx. 97.3% Tungsten, 1.8%–2.2% Cerium, 0.5% Other
• Current Types: AC and DC, either polarity
• Recommended Power Sources: DC TIG welders and AC inverter TIG machines
• Recommended Materials: Carbon steel, stainless steel, nickel alloy, titanium, aluminum
• Sales Unit: Each
• Recommended Order Quantity: (10) Electrodes for full pack
• UPC: 775709993341

Why Customers Choose the PowerWeld 5/32″ x 7″ 2% Ceriated Grey Tungsten Electrode

Welders choose the PowerWeld CER532 when they need a 5/32″ tungsten that can handle serious amperage on thick material without giving up arc control. The EWCe-2 formulation provides reliable starts and a stable arc on DC for carbon steel and stainless, while also working well on AC inverters for aluminum and other alloys. This lets many shops standardize on a single high-capacity tungsten type for their heaviest TIG applications.

The slower burn-off rate of 2% ceriated tungsten is another key advantage. On long structural welds and multi-pass repairs, the point stays in shape longer, so the arc remains consistent and welders spend less time grinding and re-sharpening. For heavy fabrication, equipment building, and advanced TIG training programs that regularly push the upper end of the amperage range, the PowerWeld CER532 delivers dependable, work-ready performance.

Please Note: Image may differ from the product listing. The image represents the correct electrode type, but the size shown may not match this 5/32″ x 7″ model. Always verify the description and specifications above before ordering to ensure you select the correct tungsten size.