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The Sealey WE2525 E6013 general-purpose mild steel electrodes are an essential choice for fabricators and home workshop users looking for a versatile solution for welding mild steel in any position. These 2.5 x 300mm electrodes provide high-quality, professional-grade welds compatible with both AC and DC welding machines, though they require careful storage to prevent moisture absorption which can affect weld integrity.
| Model Part Number | WE2525 |
|---|---|
| Brand | Sealey |
No, these are specifically designed for mild steel and will not provide the correct metallurgical properties for stainless steel.
The recommended welding current range is 55-100A.
While not strictly required for all workshops, keeping them in a dry, sealed container is essential. A rod oven is only necessary if they have been exposed to high humidity.
E6013 is an AWS classification indicating a minimum tensile strength of 60,000 psi, all-position capability, and a rutile-based flux coating.
They are best suited for general fabrication. For heavy structural applications, you may need a different electrode type with higher penetration characteristics.
Increase the amperage setting on your welder or ensure a steady, consistent arc length.
Decrease the amperage slightly or check that your polarity is correct if using DC.
Ensure the electrodes are dry and the base metal is free of oil, paint, or heavy rust.
To achieve the best results, ensure your welding machine is calibrated correctly to the 55-100A range. Always clean the base metal of rust, grease, or paint before initiating the arc to ensure a strong bond. Regarding care, E6013 electrodes are hygroscopic. It is crucial to store the 2.5kg pack in a dry, climate-controlled environment. If electrodes are left in humid conditions, the flux coating can absorb moisture, leading to porosity in your welds or difficult arc starts. If they become damp, a low-temperature rod oven can sometimes be used to dry them, but prevention through proper sealed storage is the best practice.
