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[China]
Trade Verify
Address: 3rd Floor Mansion New Century Free Trade Zone Zhangjiagang City, Jiangsu Province ,China
Contact name:Gary xie
Zhangjiagang Free Trade Zone Hongheng Titanium Metal Trading Co.,Ltd |
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Verified Suppliers
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Specifications: alloy 400 tube
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Description
Monel 400 is a nickel-copper alloy (about 23% Cu–67% Ni ) that is resistant to sea water and steam at high temperatures as well as to salt and caustic solutions. Alloy 400 is a solid solution alloy that can only be hardened by cold working. This nickel alloy exhibits characteristics like good weldability, good corrosion resistance and high strength. A low corrosion rate in rapidly flowing brackish or seawater combined with excellent resistance to stress-corrosion cracking in most freshwaters, and its resistance to a variety of corrosive conditions led to its wide use in marine applications and other non-oxidizing chloride solutions. This nickel alloy is particularly resistant to hydrofluoric and hydrochloric acids when they are de-aerated. As would be expected from its high copper content, alloy 400 is rapidly attacked by nitric acid and ammonia systems.
Available forms are Monel 400 Seamless Pipe, Monel 400 Welded Pipe, Monel 400 Seamless Tube, Monel 400 Welded Tube, Monel 400 Round Bars, Monel 400 Wire, Monel 400 Sheet, Monel 400 Plate, Monel 400 Forgings, Monel 400 Pipe Fittings and Monel 400 Flanges. | ||||||||||||||||||||||||||
Chemical Analysis of ALLOY 400 (UNS N04400) | ||||||||||||||||||||||||||
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Specification:- | ||||||||||||||||||||||||||
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Applications:
1. Seamless water pipe in the power factory
2. Sea-water exchanger and evaporator
3. Sulfuric acid and hydrochloric acid environment
4. Crude distillation
5. Sea-water in the use of equipment and propeller shaft
6. Nuclear industry and used in the manufacture of uranium
enrichment isotope separation equipment
7. Manufacturing hydrochloric acid equipment used in the production
of pump and valve
Competitive Advantage:
Characteristic as below:
Monel 400 is an extremely combination property that use for largest
amount and most widely corrosion resistance alloy. This alloy in
the hydrofluoric acid and fluoride gas medium with excellent
corrosion resistance, as well as to the hot concentrated alkali. At
the same time, is also corrosion resistant to neutral solution, sea
water, air, organic compounds. An important feature of this is
generally do not generate a stress corrosion cracking, good cutting
performance.
Monel 400 Metallurgical structure
Monel 400 alloy is high-intensity single-phase solid solution.
Monel 400 Corrosion resistance
Monel 400 alloy in the fluoride gas, hydrochloric acid, sulfuric acid, hydrofluoric acid and their derivatives have a very good corrosion resistance property, and possess better corrosion resistance more than the copper alloy in the sea water. Acid medium: Monel 400 have corrosion resistance in less than 85% consistency of sulfuric acid. Monel 400 is an important material that resistant to hydrofluoric acid. Water corrosion: Monel 400 alloy in most corrosion cases of water, not only excellent corrosion resistance, but also less pitting, stress corrosion, the corrosion rate less than 0.025mm / a. High temperature corrosion: Monel 400 for the work of the highest temperature at about 600 °C in general in the air, in the high temperature steam, the corrosion rate less than 0.026mm / a. Ammonia: Monel 400 can be resistant to an hydrous ammonia and aminate conditions corrosion below 585 °C due to the high nickel.
