Monel 400 is characterized by good general corrosion resistance, good weldability, and moderate to high strength. The alloy has been used in a variety of applications. It has excellent resistance to rapidly flowing brackish water or seawater. It is particularly resistant to hydrochloric and hydrofluoric acids when they are de-aerated. The Ferroalloys supplier in India is slightly magnetic at room temperature. To discover the quality of Monel-400 buy online is widely used in the chemical, oil, and marine industries.
What are the characteristics of Monel 400?
- Resistant to seawater and steam at high temperatures
- Excellent resistance to rapidly flowing brackish water or seawater
- Excellent resistance to stress corrosion cracking in most freshwaters
- Particularly resistant to hydrochloric and hydrofluoric acids when they are de-aerated
- Offers some resistance to hydrochloric and sulfuric acids at modest temperatures and concentrations, but is seldom the material of choice for these acids
- Excellent resistance to a neutral and alkaline salt
- Resistance to chloride-induced stress corrosion cracking
- Good mechanical properties from sub-zero temperatures up to 1020° F
- High resistance to alkalis
This Ferro Alloys manufacturer is particularly resistant to hydrochloric and hydrofluoric acids when they are de-aerated. As would be expected from its high copper content, alloy 20 scrap is rapidly attacked by nitric acid and ammonia systems.
Monel 400 has great mechanical properties at subzero temperatures, can be used in temperatures up to 1000° F, and its melting point is 2370-2460° F. However, alloy 400 is low in strength in the annealed condition so, a variety of tempers may be used to increase the strength.
Corrosion resistance in an extensive range of marine and chemical environments. From pure water to non-oxidizing mineral acids, salts, and alkalis.
This alloy is more resistant to nickel under reducing conditions and more resistant than copper under oxidizing conditions, it does show however better resistance to reducing media than oxidizing.
SPECIFICATIONS
- Plate, Sheet, and Strip – BS3072NA13 (Sheet and Plate), BS3073NA13 (Strip), ASTM B 127, ASME SB 127 (Plate, Sheet, and Strip), SAE AMS 4544 (Sheet, Strip, and Plate), DIN 17750 (Plate, Strip and Sheet), QQ-N-281 (Plate, Sheet, Strip, Bar, Rod, Wire, and Forgings)
KEY FEATURES
- Resistance to Corrosion
- Provides Fabrication and Heat Treatment
- Monel 400 has good weldability, and can be welded through the submerged arc, gas metal arc and gas tungsten arc welding processes.
- The electrical conductivity of Monel 400 is 34% IACS (International Annealed Copper Standard). It retains some ductility even when it is frozen to liquid hydrogen temperatures.
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