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CMI Stainless Exhaust

CMI Stainless Exhaust headers are manufactured using state-of-the-art materials including 316L, Duplex stainless steel and titanium. The premium alloys offer superior corrosion resistance and durability. A unique, patented bending process assures uniform wall thickness and eliminates any rippling and crazing of the tubing during production. Semi-automated tungsten inert gas welding, plus heat treating of the complete manifold following assembly, significantly reduces internal stresses that commonly cause fatigue, corrosion and premature failure in most high performance applications.

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CMI Industrial – Tube End Forming

Precision tube end forming can be accomplished through single or multiple hit end forming or rotary forming devices on small-to-large diameters.

  • Multiple hit end forming
    • Offset Expand
    • Coping
    • Piercing
    • Tube Reducing
    • Swaging
    • Punch holes and slots
    • Beading
    • Flaring
    • Expanding and Stamping
    • Square, rectangle, oval, round tubes, or any specialty shape
  • Rotary forming
    • Beading
    • Flaring
    • Knurling
    • Inverted Bead
    • Finish Cut After Bend
    • OD Grooving and Hose Barb
  • Tube Expansion
    • Small to large diameter
  • Download Bend Die List sheet
  • View Frequently Used Materials

Photo gallery

  • Tube End Forming image 1
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Video gallery

Here is a demonstration of a tube being roll formed to less than a .002 tolerance.

CMI Industrial - A Sound Choice

 

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