Tube End Disc

Stainless steel tube end discs are flat, circular blanks designed to cap, seal, or close the end of tube and pipe assemblies. They are most commonly welded onto the end of a tube to create a fully sealed termination, base plate, or end closure as part of a fabrication or manufacturing process. Their simple, versatile design makes them a fundamental component in many stainless steel projects, providing a clean and functional solution for closing open tube ends.

This range of tube end discs is manufactured from Grade 316 stainless steel and supplied in a mill finish. Grade 316 stainless steel is well known for its excellent corrosion resistance, particularly in environments exposed to moisture, salt, chemicals, and frequent wash-down. This makes these discs ideal for use in coastal and marine installations, chemical processing equipment, and hygienic environments. The mill finish is well suited to general fabrication work, allowing the discs to be welded directly into assemblies or further finished by polishing or brushing where a higher cosmetic standard is required.

Sizes are listed in millimetres, with availability shown across common thicknesses of 1.6mm and 3mm. Thinner discs are typically used for standard tube closures and light-duty applications, while thicker options are selected where additional rigidity or strength is required. Thicker end discs are often used when the closure also functions as a structural element or forms part of a load-bearing detail.

Stainless steel tube end discs are widely used in stainless fabrication, handrail and architectural work, marine projects, process equipment manufacturing, and general workshop applications. For reliable performance, fabrication flexibility, and long-term corrosion resistance, 316 stainless steel tube end discs provide a practical and industry-standard solution.