4-Way cross tube 4″, tumbled finish

Weld Fittings – Clean Connections for Custom Vacuum Builds

Our Weld Fittings include tubes, fittings, and bellows designed without flanges, making them ideal for custom vacuum system fabrication and integration. These components offer flexibility and precision for engineers and technicians building or modifying UHV systems.

Surface Finishes

• Standard Finish: All weld fittings come with a tumbled finish for a clean, uniform surface.
• Bead-Blasted Finish: Select fittings are bead-blasted for enhanced texture and are marked with a “-B” suffix in the part number.
• Electropolishing: Available upon request for all weld fittings, providing a smoother surface and improved corrosion resistance—perfect for sensitive vacuum environments.

Why Choose Our Weld Fittings?

• Ideal for custom vacuum chamber construction
• Multiple finish options to suit your process needs
• Electropolishing available for enhanced cleanliness and performance