Chemical & Hydrocarbon Processing Industries (CPI/HPI)

Robust solutions for demanding applications

The extreme conditions in chemical processing and refining place exceptional demands on systems to withstand temperature, pressure, stress and corrosion over an operating life that can span decades. ATI specialty metal products including Zr, Ti, Ni and Co alloys, as well as Super Austenitic, Super Ferritic, and Duplex Stainless Steels are fabricated into solutions for Chemical and Petrochemical Companies, Oil Refiners, Fertilizer Manufacturers, Liquid Gas and LNG applications, and even for Pharmaceuticals Manufacturers.  ATI has become a global leader in the supply of its specialty metals for the CPI and HPI.

Learn more about Alloys for the Most Challenging Environments in CPI and HPI in the ATI Chemical Processing Brochure


  • Nickel-Based Alloys
  • Stainless & Specialty Steels
  • Titanium
  • Zirconium and other exotic


  • Flat-rolled products (e.g., Plate, Sheet, Strip, PRS)
  • Seamless tubing in reactive metals
  • Bar in nickel and cobalt alloys
  • Forgings


  • Pressure vessels
  • Separation/Distillation columns and internals
  • Process reactors and internals
  • Heat exchangers (shells, tubing and tube sheet)
  • Process piping & fittings
  • Flexible joints
  • Pharmaceutical processing equipment
  • Cryogenic storage tanks
  • Water treatment and distribution

Products & Material

Manufacturing Capabilities


Tools + Resources

ATI Services

ATI’s complete, secure supply chain offers a broad portfolio of machining, finishing, fabricating, testing, analysis and educational services. Learn more