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Applications Feed water and steam generator tubing. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application.
Pickling bat heating coils.
May be used to handle hydrochloric acid, but the presence of oxidizing salts will greatly accelerate corrosive attack. Propeller and pump shafts.
Monoethanolamine MEA reboiling tube. Tension test, hydrostatic test, nondestructive electric test, and rounding method shall be done in accordance to the specified requirements. Link to Active This link will always route to the current Active version of the standard.
ASTM B – 93 Standard Specification for Nickel-Copper Alloy (UNS N)* Seamless Pipe and Tube
Cladding for the upper areas of oil refinery crude columns. Historical Version s – view previous versions of standard. It has excellent resistance to rapidly flowing brackish water or b156. Reproduction of this site in whole or part is prohibited without the expressed permission of High Performance Alloys, Inc. Excellent resistance to chloride ion stress corrosion cracking.
Good mechanical properties from subzero temperatures up to about C. Monel is a Nickel-Copper alloy, resistant to sea water and steam at high temperatures as well as to salt and caustic solutions. Overview Monel is a Nickel-Copper alloy, resistant to sea water and steam at high temperatures as well as to salt and caustic solutions. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
This abstract is a brief summary of the referenced standard.
Characteristics Corrosion resistance in an extensive range of marine and chemical environments. Resistance to neutral, alkaline and acid salts is shown, but poor resistance is found with oxidizing acid salts such as ferric chloride. Good resistance to sulfuric and hydrofluoric acids.
The alloy has been used in a variety of applications. High Performance Alloys stocks and produces Monel in this grade in the following forms: Pumps and valves used in the manufacture of perchlorethylene, chlorinated plastics. This specification covers nickel-copper alloy UNS N in the form of cold-worked seamless pipe and tube.
Machining Type Suggested starting rates are: Request quote on this grade. Brine heaters, sea h165 scrubbers in tanker inert gas systems. Aeration however will result in increased corrosion rates. Heat exchangers in a variety of industries. These rates are for carbide tools, Type C-2 for roughing, drilling and reaming.
MONEL 400 (UNS N04400) Ni 66.5 Cu 31.5 Description
Please give us astn Review. It is particularly resistant to hydrochloric and hydrofluoric acids when they are de-aerated. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
Monel is a nickel-copper alloy with excellent corrosion resistance in a wide variety of media. Work Item s – proposed revisions b15 this standard.
From pure water to nonoxidizing mineral acids, salts and alkalis. The material shall conform to the composition limits specified.
Monel is characterized by good general corrosion resistance, good weldability and moderate to high strength. Monel is widely used in the chemical, oil and marine industries.
Transfer piping from oil refinery crude columns.
ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.
The alloy is slightly magnetic at room temperature. Type C-3 for finishing.
ASTM B165 Seamless Pipe and Tube
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.
Sulfuric acid and hydrofluoric acid alkylation plants. Plant for the refining of uranium and isotope separation in the production of nuclear fuel. Properties and permissible tolerances are to asm agreed upon between the manufacturer and purchaser.