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Metal Monel AMS 4574 Monel 400 W.Nr 2.4360 Nickel Alloy Tube Oxidation Resistance
Monel 400 (W.Nr 2.4360) nickel-based alloy steel seamless pipe
Monel®400 is a single-phase solid solution nickel-copper alloy with a density of 8.8g / cm3
Monel 400 alloy (UNS N04400 or MCu-28-1.5-1.8 or Ni68Cu28Fe) is a kind of seawater, chemical solvent, ammonia sulfur chloride, hydrogen chloride, various acidic media such as sulfuric acid, hydrofluoric acid, hydrochloric acid, phosphoric acid, organic acids , Nickel-based alloy materials with good corrosion resistance in alkaline media, salts and molten salts.
Monel 400 alloy also has good mechanical properties, a wide range of use temperatures from low to high temperatures, good welding performance and medium and high strength.
Monel 400 is mainly used in the fields of chemical and petrochemical and marine development. Can be used to manufacture various heat exchange equipment, boiler feed water heaters, petroleum and chemical pipelines, containers, towers, tanks, valves, pumps, reactors, shafts, etc.
Country comparison:
| USA | ASTM B127-2005 ASTM B164-2003 | N04400 |
| Special Metals | MONEL® alloy 400 | |
| JAP | JIS H4551:2000 | NW4400 |
| Germany | DIN 17743:2002 | 2.4360(NiCu30Fe) 2.4361(LC-NiCu30Fe) |
Executive standards: ASTM B 164 (rod, wire), ASTM B 564 (forging), ASTM B 127 (plate, strip), ASTM B 165 (seamless pipe).
Monel 400 chemical composition:
| composition | % |
| Ni | 63.0min |
| Cu | 28min~34max |
| Fe | 2.5max |
| Mn | 2.0max |
| C | 0.3max |
| Si | 0.5max |
| S | 0.024max |
Monel 400 Typical Engineering Application:
1. Feed water and steam generator piping system of power station;
2. The theme of the heater and evaporator of the salt factory;
3. Alkylation unit of sulfuric acid and hydrofluoric acid;
4. Industrial heat exchanger;
5. Composite plates in crude oil distillation equipment;
6. Wave shields for offshore installations;
7. Shafts of propellers and pumps in seawater systems;
8. Uranium and isotope separation systems in nuclear fuel production;
9. Pumps and valves in chlorinated hydrocarbon production;
10. MEA reboiler pipe.
