This document specifies the materials, equipment, tooling, process control, quality control, personnel, safety and other requirements for the tee pipe hydroforming process. This document is applicable to the hydroforming of tee tubes with an outer diameter of (5~150) mm and a wall thickness of (0.5~2.5) mm. The material of the thin-walled tube can be applied to aluminum alloy, stainless steel, titanium alloy, etc.
T/CI 222-2023 history
2023T/CI 222-2023 Technical specification for T-shape tube forming