Print Back
Our Nickel Alloy 825 and Incoloy® 825 piping offer enhanced corrosion resistance for industries and applications that operate in extremely harsh environments. Featuring nickel-iron-chromium content, this alloy pipe also includes small amounts of molybdenum, copper, and titanium. Similar to most of the alloys in the Incoloy® family, Nickel Alloy 825 pipe is made from a unique chemical composition of 38-46% Ni, a minimum of 22% Fe, 19-23.5% Cr, 2.5-3.5% Mo, 1.5-3% Cu, maximum of 1% Mn, and 0.6-1.2% Ti. Nickel Alloy 825 is used in an array of industries and applications where superior corrosion resistance is vital to plant operations.

Alloy 825 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)

A825-DEH-1250-1660 N/A 1 1/4 Inch Sch. XXH Alloy 825 Seamless or Welded Pipe N/A 0.382 in N/A 1 1/4 inches N/A 23 mm
A825-DEH-1500-1900 N/A 1 1/2 Inch Sch. XXH Alloy 825 Seamless or Welded Pipe N/A 0.400 in N/A 1 1/2 inches N/A 40 mm
A825-DEH-2000-2375 N/A 2 Inch Sch. XXH Alloy 825 Seamless or Welded Pipe N/A 0.436 in N/A 2 inches N/A 50 mm
A825-DEH-2500-2875 N/A 2 1/2 Inch Sch. XXH Alloy 825 Seamless or Welded Pipe N/A 0.552 in N/A 2 1/2 inches N/A 65 mm
A825-160-3000-3500 N/A 3 Inch Sch. 160 Alloy 825 Seamless or Welded Pipe N/A 0.437 in N/A 3 inches N/A 80 mm
A825-5-3000-3500 N/A 3 Inch Sch. 5 Alloy 825 Seamless or Welded Pipe N/A 0.083 in N/A 3 inches N/A 80 mm
A825-DEG-3500-4000 N/A 3 1/2 Inch Sch. XXH Alloy 825 Seamless or Welded Pipe N/A 0.636 in N/A 3 1/2 inches N/A 90 mm
A825-120-5000-5563 N/A 5 Inch Sch. 120 Alloy 825 Seamless or Welded Pipe N/A 0.500 in N/A 5 inches N/A 125 mm
A825-160-5000-5563 N/A 5 Inch Sch. 160 Alloy 825 Seamless or Welded Pipe N/A 0.625 in N/A 5 inches N/A 125 mm
A825-DEH-5000-5563 N/A 5 Inch Sch. XXH Alloy 825 Seamless or Welded Pipe N/A 0.750 in N/A 5 inches N/A 125 mm
A825-5-6000-6625 N/A 6 Inch Sch. 5 Alloy 825 Seamless or Welded Pipe N/A 0.109 in N/A 6 inches N/A 150 mm
A825-10-6000-6625 N/A 6 Inch Sch. 10 Alloy 825 Seamless or Welded Pipe N/A 0.134 in N/A 6 inches N/A 150 mm
A825-120-6000-6625 N/A 6 Inch Sch. 120 Alloy 825 Seamless or Welded Pipe N/A 0.562 in N/A 6 inches N/A 150 mm
A825-160-6000-6625 N/A 6 Inch Sch. 160 Alloy 825 Seamless or Welded Pipe N/A 0.718 in N/A 6 inches N/A 150 mm
A825-DEH-6000-6625 N/A 6 Inch Sch. XXH Alloy 825 Seamless or Welded Pipe N/A 0.864 in N/A 6 inches N/A 150 mm
A825-5-8000-8625 N/A 8 Inch Sch. 5 Alloy 825 Seamless or Welded Pipe N/A 0.109 in N/A 8 inches N/A 200 mm
A825-10-8000-8625 N/A 8 Inch Sch. 10 Alloy 825 Seamless or Welded Pipe N/A 0.148 in N/A 8 inches N/A 200 mm
A825-20-8000-8625 N/A 8 Inch Sch. 20 Alloy 825 Seamless or Welded Pipe N/A 0.250 in N/A 8 inches N/A 200 mm
A825-160-8000-8625 N/A 8 Inch Sch. 160 Alloy 825 Seamless or Welded Pipe N/A 0.906 in N/A 8 inches N/A 200 mm
A825-120-8000-8625 N/A 8 Inch Sch. 120 Alloy 825 Seamless or Welded Pipe N/A 0.718 in N/A 8 inches N/A 200 mm
A825-140-8000-8625 N/A 8 Inch Sch. 140 Alloy 825 Seamless or Welded Pipe N/A 0.812 in N/A 8 inches N/A 200 mm
A825-DEH-8000-8625 N/A 8 Inch Sch. XXH Alloy 825 Seamless or Welded Pipe N/A 0.875 in N/A 8 inches N/A 200 mm
Unit of Measure
1 2 3 4