Standard Grade Trade Name UNS No. DIN BS JIS GB/T Monel 400 UNS N04400 NiCu30Fe (2.4360) NA13 NW4400 NiCu30 NCu30 Specification ASTM B 185, ASTM B163,ASTM B165, AMS 4574, AMS 4575, DIN17751, W. Nr 2.4360, BS3074, JIS H 4552，GB/T2882 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. Weight Formula Average Wall: (OD-WT) x WT x 0,0280 = Kg/m (all sizes in mm) Minimum Wall: (OD-WT) x WT x 0,0291 = Kg/m (all sizes in mm) Technical Data Sheet Chemical Composition Limits Weight % C S Ni+Co Fe Mn Si Cu Nickel 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 Alloy 400 Tube Cold drawn Annealed Seamless 482-586 172-310 50-35 75 max 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.