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.
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Thickness (in)

O.D. (inches)

O.D. (mm)

Nominal Diameter (Standard) (inches)

Nominal Diameter (Metric) (mm)

Item #

Item Name

Thickness

Nominal Diameter (Standard)

Nominal Diameter (Metric)

N/A 1/2 Inch Sch. 10 Alloy 825 Seamless or Welded Pipe N/A 0.083 in N/A 1/2 inches N/A 15 mm
N/A 3/4 Inch Sch. 10 Alloy 825 Seamless or Welded Pipe N/A 0.083 in N/A 3/4 inches N/A 20 mm
N/A 1 Inch Sch. 10 Alloy 825 Seamless or Welded Pipe N/A 0.109 in N/A 1 inches N/A 25 mm
N/A 1 1/4 Inch Sch. 10 Alloy 825 Seamless or Welded Pipe N/A 0.109 in N/A 1 1/4 inches N/A 32 mm
N/A 1 1/2 Inch Sch. 10 Alloy 825 Seamless or Welded Pipe N/A 0.109 in N/A 1 1/2 inches N/A 40 mm
N/A 2 Inch Sch. 10 Alloy 825 Seamless or Welded Pipe N/A 0.109 in N/A 2 inches N/A 50 mm
N/A 2 1/2 Inch Sch. 10 Alloy 825 Seamless or Welded Pipe N/A 0.120 in N/A 2 1/2 inches N/A 65 mm
N/A 3 Inch Sch. 10 Alloy 825 Seamless or Welded Pipe N/A 0.120 in N/A 3 inches N/A 80 mm
N/A 3 1/2 Inch Sch. 10 Alloy 825 Seamless or Welded Pipe N/A 0.120 in N/A 3 1/2 inches N/A 90 mm
N/A 4 Inch Sch. 10 Alloy 825 Seamless or Welded Pipe N/A 0.120 in N/A 4 inches N/A 100 mm
N/A 5 Inch Sch. 10 Alloy 825 Seamless or Welded Pipe N/A 0.134 in N/A 5 inches N/A 125 mm
N/A 3/8 Inch Sch. 40 Alloy 825 Seamless or Welded Pipe N/A 0.091 in N/A 3/8 inches N/A 10 mm
N/A 1/2 Inch Sch. 40 Alloy 825 Seamless or Welded Pipe N/A 0.109 in N/A 1/2 inches N/A 15 mm
N/A 3/4 Inch Sch. 40 Alloy 825 Seamless or Welded Pipe N/A 0.113 in N/A 3/4 inches N/A 20 mm
N/A 1 Inch Sch. 40 Alloy 825 Seamless or Welded Pipe N/A 0.133 in N/A 1 inches N/A 25 mm
N/A 1 1/4 Inch Sch. 40 Alloy 825 Seamless or Welded Pipe N/A 0.140 in N/A 1 1/4 inches N/A 32 mm
N/A 1 1/2 Inch Sch. 40 Alloy 825 Seamless or Welded Pipe N/A 0.145 in N/A 1 1/2 inches N/A 40 mm
N/A 2 Inch Sch. 40 Alloy 825 Seamless or Welded Pipe N/A 0.154 in N/A 2 inches N/A 50 mm
N/A 2 1/2 Inch Sch. 40 Alloy 825 Seamless or Welded Pipe N/A 0.203 in N/A 2 1/2 inches N/A 65 mm
N/A 3 Inch Sch. 40 Alloy 825 Seamless or Welded Pipe N/A 0.216 in N/A 3 inches N/A 80 mm
N/A 3 1/2 Inch Sch. 40 Alloy 825 Seamless or Welded Pipe N/A 0.226 in N/A 3 1/2 inches N/A 90 mm
N/A 4 Inch Sch. 40 Alloy 825 Seamless or Welded Pipe N/A 0.237 in N/A 4 inches N/A 100 mm
N/A 5 Inch Sch. 40 Alloy 825 Seamless or Welded Pipe N/A 0.258 in N/A 5 inches N/A 125 mm
N/A 6 Inch Sch. 40 Alloy 825 Seamless or Welded Pipe N/A 0.280 in N/A 6 inches N/A 150 mm
N/A 8 Inch Sch. 40 Alloy 825 Seamless or Welded Pipe N/A 0.322 in N/A 8 inches N/A 200 mm
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