Weld-On Transitions (ALU)

Crafted with precision and pride, our Weld-On Transitions are machined in-house on our HAAS CNC lathe, using high-quality 6061 Aluminum from North America. These are designed to help you reduce your tube size.

Reducer sizes available: 2.5"-2", 3"-2", and 3"-2.5".

Ferrules are sold individually, per size.

Why Choose 411 WORKS?

Our Weld-On Transitions are precision manufactured to ensure quality and reliability. Pair them with our other high-quality components for a seamless fabrication experience.

Most orders ship within 1–3 days, either from our warehouse or directly from the manufacturer. We validate inventory with our vendors to provide the most accurate information possible, though occasional delays can happen.

This partner-first approach helps keep costs down and shipping times fast, with full visibility from order to delivery. Have questions? Email sales@jdmkonbini.com and we’ll help right away.