Pipe & tube : seamless and welded pipes and tubes in random length and cut to size
Buttweld Fittings
Flanges
Bars
Other kinds of forgings products
Nickel-Copper N04400
Chemical Composition:
| material | Ni | Iron | Mn | C | 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 |
Standards:
| 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 |
Applications:
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.