Standard Grade Trade Name UNS No. DIN BS JIS French Specs Monel 400 UNS N04400 WS 2.4360 WS 2.4361 NA13 NW4400 NiCu30 - Specification ASTM B 127, QQN 281, BS3072 NA13, BS3073 NA13, AMS 4544, DIN 17750, JIS H4551 Typical use Monel 400 has high strength and toughness over a wide temperature range and excellent resistance to many corrosive environments. This alloy is widely used in many fields, especially marine and chemical processing. Typical applications are valves and pumps; pump and propeller shafts; marine fixtures and fasteners; electrical and electronic components; springs; chemical processing equipment; gasoline and fresh water tanks; crude petroleum stills, process vessels and piping; boiler feedwater heaters and other heat exchangers; and deaerating heaters. Density Melting Range 8.80  g/cm3 1300-1350 ℃ Technical Data Sheet Chemical Composition Limits Weight % C S Ni+Co Fe Mn Si Cu Monel 400 0.30 max 0.024 max 63.0 max 2.50 max 2.0 max 0.50 max 28-34 Alloy 400 (UNS N04400) is a nickel-copper alloy with high strength (comparable to structural steel) and toughness. Alloy 400 also has excellent corrosion resistance in a range of media including seawater, hydrofluoric acid, sulphuric acid and alkalis. Used for marine engineering, chemical, hydrocarbon processing equipment, and heat exchangers. Typical Mechanical Properties Material Form and Condition Tensile Strength MPa Yield Strength (0.2% Offset) MPa Elongation (%) Hardness Rockwell B Monel 400 Hot Rolled Plate Annealed 482-586 193-345 50-35 60-76 Monel 400 Sheet Annealed 482-586 207-310 45-35 65-80 Availability Alloy 400 (UNS N04400) is available in Bar (Round), Tube, Flat Bar, Wire, Billet, Sheet, Plate, Pipe, Forgings. Please contact Sales for further availability. Services Every order is treated as carefully and timely as possible, and shipments are handled to ensure that all export procedures are followed correctly so that your order arrives in perfect condition as quickly as possible. Disclaimer Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.