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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)

A825-10-250-540 N/A 1/4 Inch Sch. 10 Alloy 825 Seamless or Welded Pipe N/A 0.065 in N/A 1/4 inches N/A 8 mm
A825-40-250-540 N/A 1/4 Inch Sch. 40 Alloy 825 Seamless or Welded Pipe N/A 0.088 in N/A 1/4 inches N/A 8 mm
A825-80-250-540 N/A 1/4 Inch Sch. 80 Alloy 825 Seamless or Welded Pipe N/A 0.119 in N/A 1/4 inches N/A 8 mm
A825-10-10000-10750 N/A 10 Inch Sch. 10 Alloy 825 Seamless or Welded Pipe N/A 0.165 in N/A 10 inches N/A 250 mm
A825-20-10000-10750 N/A 10 Inch Sch. 20 Alloy 825 Seamless or Welded Pipe N/A 0.250 in N/A 10 inches N/A 250 mm
A825-40-10000-10750 N/A 10 Inch Sch. 40 Alloy 825 Seamless or Welded Pipe N/A 0.365 in N/A 10 inches N/A 250 mm
A825-80-10000-10750 N/A 10 Inch Sch. 80 Alloy 825 Seamless or Welded Pipe N/A 0.593 in N/A 10 inches N/A 250 mm
A825-T80-10000-10750 N/A 10 Inch True Sch. 80 Alloy 825 Seamless or Welded Pipe N/A 0.593 in N/A 10 inches N/A 250 mm
A825-160-10000-10750 N/A 10 Inch True Sch. 160 Alloy 825 Seamless or Welded Pipe N/A 1.125 in N/A 10 inches N/A 250 mm
A825-10-12000-12750 N/A 12 Inch Sch. 10 Alloy 825 Seamless or Welded Pipe N/A 0.180 in N/A 12 inches N/A 300 mm
A825-40-12000-12750 N/A 12 Inch Sch. 40 Alloy 825 Seamless or Welded Pipe N/A 0.406 in N/A 12 inches N/A 300 mm
A825-T40-12000-12750 N/A 12 Inch True Sch. 40 Alloy 825 Seamless or Welded Pipe N/A 0.406 in N/A 12 inches N/A 300 mm
A825-80-12000-12750 N/A 12 Inch Sch. 80 Alloy 825 Seamless or Welded Pipe N/A 0.687 in N/A 12 inches N/A 300 mm
A825-10-14000-14000 N/A 14 Inch Sch. 10 Alloy 825 Seamless or Welded Pipe N/A 0.250 in N/A 14 inches N/A 350 mm
A825-40-14000-14000 N/A 14 Inch Sch. 40 Alloy 825 Seamless or Welded Pipe N/A 0.437 in N/A 14 inches N/A 350 mm
A825-10-16000-16000 N/A 16 Inch Sch. 10 Alloy 825 Seamless or Welded Pipe N/A 0.250 in N/A 16 inches N/A 400 mm
A825-40-16000-16000 N/A 16 Inch Sch. 40 Alloy 825 Seamless or Welded Pipe N/A 0.500 in N/A 16 inches N/A 400 mm
A825-40-18000-18000 N/A 18 Inch Sch. 40 Alloy 825 Seamless or Welded Pipe N/A 0.562 in N/A 18 inches N/A 450 mm
A825-10-375-675 N/A 3/8 Inch Sch. 10 Alloy 825 Seamless or Welded Pipe N/A 0.065 in N/A 3/8 inches N/A 10 mm
A825-160-500-840 N/A 1/2 Inch Sch. 160 Alloy 825 Seamless or Welded Pipe N/A 0.187 in N/A 1/2 inches N/A 15 mm
A825-DEH-500-840 N/A 1/2 Inch Sch. XXH Alloy 825 Seamless or Welded Pipe N/A 0.294 in N/A 1/2 inches N/A 15 mm
A825-160-750-1050 N/A 3/4 Inch Sch. 160 Alloy 825 Seamless or Welded Pipe N/A 0.218 in N/A 3/4 inches N/A 20 mm
A825-DEH-750-1050 N/A 3/4 Inch Sch. XXH Alloy 825 Seamless or Welded Pipe N/A 0.308 in N/A 3/4 inches N/A 20 mm
A825-5-000-1315 N/A 1 Inch Sch. 5 Alloy 825 Seamless or Welded Pipe N/A 0.065 in N/A 1 inches N/A 25 mm
A825-DEH-000-1315 N/A 1 Inch Sch. XXH Alloy 825 Seamless or Welded Pipe N/A 0.358 in N/A 1 inches N/A 25 mm
Unit of Measure
1 2 3 4