54B074 - Walter Surfox Reusable Marking Stencil 257mm x 170mm

Technical Overview of the Walter 54B074 Marking Stencil

The Walter 54B074 is a high-performance reusable stencil engineered specifically for the electrochemical marking process utilized by the Surfox weld cleaning system. Measuring 257mm by 170mm, this stencil provides a substantial surface area, making it ideal for applying large company logos, detailed technical specifications, QR codes, or serial numbers onto conductive metal surfaces. Unlike traditional spray-paint stencils, this product is manufactured from a specialized durable mesh that allows electrolyte fluid and electrical current to pass through specific areas, creating a controlled oxidation or reduction reaction on the workpiece surface.

Electrochemical marking is a non-destructive testing (NDT) safe method that modifies the surface of the metal without creating stress risers or thermal distortion, which is critical in aerospace, pharmaceutical, and food-grade stainless steel applications. The 54B074 stencil is designed to withstand the acidic nature of marking electrolytes (such as Surfox-M or Surfox-E) and the electrical currents involved in both AC (black marking) and DC (white etching) modes. The mesh resolution is fine enough to reproduce intricate details, ensuring that text remains legible and logos appear crisp even after repeated use.

Proper maintenance of the 54B074 is essential for its longevity. Because the marking process involves the transfer of metal ions and oxides, the stencil must be rinsed thoroughly with water or a neutralizing agent immediately after use to prevent the mesh from clogging. When cared for correctly, this stencil serves as a long-term tooling asset for any industrial finishing department. It integrates seamlessly with the standard marking wands and pads found in the Surfox kit, providing a reliable method for achieving permanent traceability and brand identification on stainless steel, aluminum, and titanium components.

This specific SKU represents a blank or custom-order dimension capability within the Walter lineup, allowing users to define the exact imagery required for their production line. The large format is particularly useful for panel labeling or main equipment identification where visibility is paramount. By utilizing electrochemical etching, operators ensure that the mark is flush with the surface, hygienic, and resistant to mechanical wear, chemical cleaning, and environmental factors.