Hollow Cylindrical Sleeve With Carbon Steel Pipe Sleeve and Flanged Rim Bolt Holes

We machine carbon steel pipe sleeve with flanged rim to keep interfaces aligned during assembly. This keeps the carbon steel pipe sleeve running true relative to mating hardware and bolted connections. For each order, we hold to the specified material family, surface finish requirement, and exact dimensional tolerances as primary production checkpoints. We work from a dimensioned print with tolerance notes to keep these controls aligned with the intended fit and function. Unit price based on quantity break guides machining strategy and scheduling at YIPHANG, our ISO 9001 certified machining shop providing CNC milling and turning for this sleeve style.