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Nickel Alloy C22 pipe is a fully austenitic nickel-based superalloy that's cost-effective for clients seeking ease of forming combined with superior corrosion resistance. Also known as Inconel® 22 and Hastelloy® C22, this material is highly ductile, making cold forming easier. Inconel® 22 features resistance to an array of attacks from corrosion, pitting, crevice corrosion, intergranular, and stress corrosion cracking. Both cost effective and versatile; Inconel® 22 is used by a wide variety of industries.

Alloy C22 Pipe is available in Seamless or Welded from Size ranges 1/8" up to 26". Listed below are common sizes. Please contact for sizes not listed.
Nickel & Monel® Pipe & Tubes
Unit of Measure
1 2 3 4 

Item #

Item Name

Thickness

Nominal Diameter (Standard)

Nominal Diameter (Metric)

AC22-DEH-1250-1660 N/A 1 1/4 Inch Sch. XXH Alloy C22 Seamless or Welded Pipe N/A Sch. XXH N/A 1 1/4 inches N/A 23 mm
AC22-DEH-1500-1900 N/A 1 1/2 Inch Sch. XXH Alloy C22 Seamless or Welded Pipe N/A Sch. XXH N/A 1 1/2 inches N/A 40 mm
AC22-DEH-2000-2375 N/A 2 Inch Sch. XXH Alloy C22 Seamless or Welded Pipe N/A Sch. XXH N/A 2 inches N/A 50 mm
AC22-DEH-2500-2875 N/A 2 1/2 Inch Sch. XXH Alloy C22 Seamless or Welded Pipe N/A Sch. XXH N/A 2 1/2 inches N/A 65 mm
AC22-160-3000-3500 N/A 3 Inch Sch. 160 Alloy C22 Seamless or Welded Pipe N/A Sch. 160 N/A 3 inches N/A 80 mm
AC22-5-3000-3500 N/A 3 Inch Sch. 5 Alloy C22 Seamless or Welded Pipe N/A Sch. 5 N/A 3 inches N/A 80 mm
AC22-DEG-3500-4000 N/A 3 1/2 Inch Sch. XXH Alloy C22 Seamless or Welded Pipe N/A Sch. XXH N/A 3 1/2 inches N/A 90 mm
AC22-120-5000-5563 N/A 5 Inch Sch. 120 Alloy C22 Seamless or Welded Pipe N/A Sch. 120 N/A 5 inches N/A 125 mm
AC22-160-5000-5563 N/A 5 Inch Sch. 160 Alloy C22 Seamless or Welded Pipe N/A Sch. 160 N/A 5 inches N/A 125 mm
AC22-DEH-5000-5563 N/A 5 Inch Sch. XXH Alloy C22 Seamless or Welded Pipe N/A Sch. XXH N/A 5 inches N/A 125 mm
AC22-5-6000-6625 N/A 6 Inch Sch. 5 Alloy C22 Seamless or Welded Pipe N/A Sch. 5 N/A 6 inches N/A 150 mm
AC22-10-6000-6625 N/A 6 Inch Sch. 10 Alloy C22 Seamless or Welded Pipe N/A Sch. 10 N/A 6 inches N/A 150 mm
AC22-120-6000-6625 N/A 6 Inch Sch. 120 Alloy C22 Seamless or Welded Pipe N/A Sch. 120 N/A 6 inches N/A 150 mm
AC22-160-6000-6625 N/A 6 Inch Sch. 160 Alloy C22 Seamless or Welded Pipe N/A Sch. 160 N/A 6 inches N/A 150 mm
AC22-DEH-6000-6625 N/A 6 Inch Sch. XXH Alloy C22 Seamless or Welded Pipe N/A Sch. XXH N/A 6 inches N/A 150 mm
AC22-5-8000-8625 N/A 8 Inch Sch. 5 Alloy C22 Seamless or Welded Pipe N/A Sch. 5 N/A 8 inches N/A 200 mm
AC22-10-8000-8625 N/A 8 Inch Sch. 10 Alloy C22 Seamless or Welded Pipe N/A Sch. 10 N/A 8 inches N/A 200 mm
AC22-20-8000-8625 N/A 8 Inch Sch. 20 Alloy C22 Seamless or Welded Pipe N/A Sch. 20 N/A 8 inches N/A 200 mm
AC22-160-8000-8625 N/A 8 Inch Sch. 160 Alloy C22 Seamless or Welded Pipe N/A Sch. 160 N/A 8 inches N/A 200 mm
AC22-120-8000-8625 N/A 8 Inch Sch. 120 Alloy C22 Seamless or Welded Pipe N/A Sch. 120 N/A 8 inches N/A 200 mm
AC22-140-8000-8625 N/A 8 Inch Sch. 140 Alloy C22 Seamless or Welded Pipe N/A Sch. 140 N/A 8 inches N/A 200 mm
AC22-DEH-8000-8625 N/A 8 Inch Sch. XXH Alloy C22 Seamless or Welded Pipe N/A Sch. XXH N/A 8 inches N/A 200 mm
Unit of Measure
1 2 3 4