Primary Designs   Call us on +44 (0) 1844­-216057 - Fax us on +44 (0) 1844­-216081
    Technology | Tube bending...

We have one of the most comprehensive ranges of mandrel tube-bender tooling in the motorsport exhaust industry, with tube sizes from 19.05mm diameter to 82.55mm diameter with a large range of sizes falling in between these parameters. We have tooling with a large range of different centre line radii (CLR) to accommodate the design and packaging of complex race car exhausts.

Our tube bender is a custom built electric-hydraulic 2-axis CNC mandrel bending machine, which has been designed and re-engineered in conjunction with Primary Designs to enable precision, wrinkle-free mandrel bending of thin-walled nickel alloy tube, whilst ensuring that material thinning on the outside of the bend is kept to a minimum and overall material thickness is within aerospace tolerances.

Electric-Hydraulic mandrel tube bending machine during tooling set-upElectric-Hydraulic mandrel tube bending machine during tooling set-up   Highly skilled tube bending engineersHighly skilled tube bending engineers   Inconel collector bendInconel collector bend

Primary Designs are happy to quote to supply mandrel bends in a range of materials to your specification from our comprehensive range of mandrel bend tooling.
For more information on our range of Tube Bending tooling sizes, please feel free to view our tooling PDF files.

As well as supplying our own manufactured tube, we can offer bends made from a wide range of off-the-shelf tube in 304, 316 and 321 stainless steel.


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