Pipe & tube : seamless and welded pipes and tubes in random length and cut to size

Buttweld Fittings



Other kinds of forgings products


Nickel-Copper N04400

Chemical Composition:

material Ni Iron Mn Cu Si     max S    max
Nickel-Copper N04400 63.0min 2.5max 2.00 0.300 28.0-34.0 0.50 0.024


Mechanical Properties:

Tensile Strength,Min PSI (MPa) Yield Strength (0.2% offset) Min(Mpa) Elongation in 2 in. or 50mm or 4D,Min.,%    Remarks
70000   (480) 28000 (195) 35 Annealed OD =<127mm
  70000 (480)  25000 (170) 35 Annealed OD =>127mm
   85000 (585)  55000(380) 35 Stress-Relieved all size



Material Seamless Tubing &/or Pipe Buttweld fitting Plate/Sheet/Strip Bar Forging and Forging stock
N04400 SB-163, SB-165 SB-366 SB-127 SB-164, SB-564



Alloy 400 is a nickel-copper alloy with high strength and excellent corrosion resistance in a range of media including seawater, hydrofluoric acid, sulfuric acid, and alkalis. Used for marine engineering, chemical and hydrocarbon processing equipment, valves, pumps, shafts, fittings, fasteners, and heat exchangers.