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Monel® 400 is a nickel-copper alloy with high strength and excellent corrosion resistance in a range of media including sea water, hydrofluoric acid, sulfuric acid and alkalies.

Alloy 400 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)

M400-DEH-2500-2875 N/A 2 1/2 Inch Sch. XXH Monel® 400 Seamless or Welded Pipe N/A Sch. XXH N/A 2 1/2 inches N/A 65 mm
M400-10-3000-3500 N/A 3 Inch Sch. 10 Monel® 400 Seamless or Welded Pipe N/A Sch. 10 N/A 3 inches N/A 80 mm
M400-160-3000-3500 N/A 3 Inch Sch. 160 Monel® 400 Seamless or Welded Pipe N/A Sch. 160 N/A 3 inches N/A 80 mm
M400-40-3000-3500 N/A 3 Inch Sch. 40 Monel® 400 Seamless or Welded Pipe N/A Sch. 40 N/A 3 inches N/A 80 mm
M400-5-3000-3500 N/A 3 Inch Sch. 5 Monel® 400 Seamless or Welded Pipe N/A Sch. 5 N/A 3 inches N/A 80 mm
M400-80-3000-3500 N/A 3 Inch Sch. 80 Monel® 400 Seamless or Welded Pipe N/A Sch. 80 N/A 3 inches N/A 80 mm
M400-DEH-3000-3500 N/A 3 Inch Sch. XXH Monel® 400 Seamless or Welded Pipe N/A Sch. XXH N/A 3 inches N/A 80 mm
M400-10-3500-4000 N/A 3 1/2 Inch Sch. 10 Monel® 400 Seamless or Welded Pipe N/A Sch. 10 N/A 3 1/2 inches N/A 90 mm
M400-160-3500-4000 N/A 3 1/2 Inch Sch. 160 Monel® 400 Seamless or Welded Pipe N/A Sch. 160 N/A 3 1/2 inches N/A 90 mm
M400-40-3500-4000 N/A 3 1/2 Inch Sch. 40 Monel® 400 Seamless or Welded Pipe N/A Sch. 40 N/A 3 1/2 inches N/A 90 mm
M400-80-3500-4000 N/A 3 1/2 Inch Sch. 80 Monel® 400 Seamless or Welded Pipe N/A Sch. 80 N/A 3 1/2 inches N/A 90 mm
M400-DEG-3500-4000 N/A 3 1/2 Inch Sch. XXH Monel® 400 Seamless or Welded Pipe N/A Sch. XXH N/A 3 1/2 inches N/A 90 mm
M400-10-750-1050 N/A 3/4 Inch Sch. 10 Monel® 400 Seamless or Welded Pipe N/A Sch. 10 N/A 3/4 inches N/A 20 mm
M400-160-750-1050 N/A 3/4 Inch Sch. 160 Monel® 400 Seamless or Welded Pipe N/A Sch. 160 N/A 3/4 inches N/A 20 mm
M400-40-750-1050 N/A 3/4 Inch Sch. 40 Monel® 400 Seamless or Welded Pipe N/A Sch. 40 N/A 3/4 inches N/A 20 mm
M400-80-750-1050 N/A 3/4 Inch Sch. 80 Monel® 400 Seamless or Welded Pipe N/A Sch. 80 N/A 3/4 inches N/A 20 mm
M400-DEH-750-1050 N/A 3/4 Inch Sch. XXH Monel® 400 Seamless or Welded Pipe N/A Sch. XXH N/A 3/4 inches N/A 20 mm
M400-10-375-675 N/A 3/8 Inch Sch. 10 Monel® 400 Seamless or Welded Pipe N/A Sch. 10 N/A 3/8 inches N/A 10 mm
M400-40-375-675 N/A 3/8 Inch Sch. 40 Monel® 400 Seamless or Welded Pipe N/A Sch. 40 N/A 3/8 inches N/A 10 mm
M400-80-375-675 N/A 3/8 Inch Sch. 80 Monel® 400 Seamless or Welded Pipe N/A Sch. 80 N/A 3/8 inches N/A 10 mm
M400-10-4000-4500 N/A 4 Inch Sch. 10 Monel® 400 Seamless or Welded Pipe N/A Sch. 10 N/A 4 inches N/A 100 mm
M400-160-4000-4500 N/A 4 Inch Sch. 160 Monel® 400 Seamless or Welded Pipe N/A Sch. 160 N/A 4 inches N/A 100 mm
M400-40-4000-4500 N/A 4 Inch Sch. 40 Monel® 400 Seamless or Welded Pipe N/A Sch. 40 N/A 4 inches N/A 100 mm
M400-80-4000-4500 N/A 4 Inch Sch. 80 Monel® 400 Seamless or Welded Pipe N/A Sch. 80 N/A 4 inches N/A 100 mm
M400-DEH-4000-4500 N/A 4 Inch Sch. XXH Monel® 400 Seamless or Welded Pipe N/A Sch. XXH N/A 4 inches N/A 100 mm
Unit of Measure
1 2 3 4