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Monel R-405 Seamless Pipes

Monel R-405® werkstoff nr. 2.4375 Pipes & Tubes Manufacturer, Exporter & Suppliers in India., ASTM B163 / 165 Monel UNS No. N05500 Seamless Pipes & Tubes, Welded Pipes & Tubes Suppliers.

Monel R-405® is very similar to Monel R405®except for its greater sulfur content. Monel R-405® also has the same corrosion resistance and physical properties as the Monel R405® with a slightly different range of mechanical properties. Monel R-405® was developed for good machinability

Available forms are seamless pipe, welded pipe, seamless tube, welded tube, bar, wire, sheet, plate, forgings, pipe fittings and flanges. Monel R405®- UNS N04405
Monel R-405® is very similar to Monel R405® except for its greater sulfur content. Monel R-405® also has the same corrosion resistance and physical properties as the Monel R405® with a slightly different range of mechanical properties. Monel R-405® was developed for good machinability.

Available forms are seamless pipe, welded pipe, seamless tube, welded tube, bar, wire, sheet, plate, forgings, pipe fittings and flanges.

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Monel R405 is the free machining version of Monel 400. It is a nickel-copper alloy with a controlled amount of sulfur added to provide sulfide inclusions that act as chip breakers during machining. Like Monel 400, alloy R-405 is resistant to sea water and steam at high temperatures as well as to salt and caustic solutions. Monel R405 is a solid solution alloy that can only be hardened by cold working. This nickel alloy exhibits characteristics like good corrosion-resistance, good weldability 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 steel alloy is particularly resistant to hydrochloric and hydrofluoric acidswhenthey are de-aerated. As would be expected from its high copper content, alloy R-405 is rapidly attacked by nitric acid and ammonia systems.

As with alloy 400, Monel R-405 is virtually immune to chloride ion stress corrosion cracking in typical environments. Generally, its corrosion resistance is very good in reducing environments, but poor in oxidizing conditions. It is not useful in oxidizing acids, such as nitric acid and nitrous. Nevertheless, it is resistant to most alkalis, salts, waters, food products, organic substances and atmospheric conditions at normal and elevated temperatures.

Specification

Sheet/Plate Round Bar Pipe Tube Fittings Forgings
QQ N 281 ASME SB-164
AMS 4674
QQ N 281
      QQ N 281

Chemical Composition

C MN P S Si Cr Ni Mo Cu Co Cb+Ta Ti Al Fe Other
.3 max 2.0 max   .025-.060 .5 max   63.0 min   28 - 34         2.5 max  

Mechanical & Physical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.44 g/cm3 1350 °C (2460 °F) Psi – 1,60,000 , MPa – 1100 Psi – 1,15,000 , MPa – 790 20 %

KOBSINDIA exports Monel Seamless Pipes to countries like UAE, Bahrain, Italy, Indonesia, Malaysia, United States, Mexico, Chine, Brazil, Peru, Nigeria, Kuwait, Jordan, Dubai, Thailand (Bangkok), Venezuela, Iran, Germany, UK, Canada, Russia, Turkey, Australia, New Zealand, Sri Lanka, Vietnam, South Africa, Kazakhstan & Saudi Arabia.

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