Monel is a corrosion resistant NiCu easily machined, and fabricated. ASTM B, ASTM B, QQ-N Class A, UNS N Available in bar, wire. ASTM B Standard Specification for Nickel-Copper Alloy (UNS N) Plate, Sheet, and Strip. ASTM B specification covers rolled nickel-copper alloy (UNS N) plate, sheet, and strip. ASTM B matreial shall conform to the required chemical.

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ASTM B – 98 Standard Specification for Nickel-Copper Alloy (UNS N) Plate, Sheet, and Strip

It is particularly resistant to hydrochloric and hydrofluoric acids when they are de-aerated. Reproduction of this site in whole or part is prohibited without the expressed permission of High Performance Alloys, Inc.

From pure water to nonoxidizing mineral acids, salts and alkalis. Request quote on this grade. The alloy is slightly magnetic at room temperature. Monel is widely used in the chemical, oil and marine industries.

Resistance to neutral, alkaline and acid salts is shown, but poor resistance is found with oxidizing acid salts such as ferric chloride. Pickling bat heating coils. Heat exchangers in a variety of industries. Pumps and valves used in the manufacture of perchlorethylene, chlorinated plastics.

The matreial shall conform to the required chemical composition for nickel, copper, iron, manganese, carbon, silicon, and sulfur.


Transfer piping from oil refinery crude columns. The material shall conform to the required mechanical propeties such as tensile strength, yield strength, elongation, and Rockwell hardness. Dimensions such as plate, sheet, and strip thickness, width, astk diameter, length, straightness, edges, squareness, and flatness shall be determined.

The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

MONEL 400 (UNS N04400) Ni 66.5 Cu 31.5 Description

Applications Feed water and steam generator tubing. Overview Monel is a Nickel-Copper alloy, resistant to sea water and steam at high temperatures as well as to salt and caustic solutions.

Plant for the refining asfm uranium and isotope separation in the production of nuclear fuel. The material shall conform to the required grain size. Sulfuric acid and hydrofluoric acid alkylation plants.

ASTM B127 UNS NO4400

Good mechanical properties from subzero temperatures up to about C. Machining Type Suggested starting rates are: Historical Version s – view previous versions of standard. 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. Monoethanolamine MEA reboiling tube. This abstract is a brief summary of the referenced standard. 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.


Propeller and pump shafts. Type C-3 for finishing. 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 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 b1277 than oxidizing.

Excellent resistance to chloride ion stress corrosion cracking.

Monel is characterized by good general corrosion resistance, good weldability and moderate to high strength. Good resistance to sulfuric and hydrofluoric acids. The alloy has been used in a variety of applications. Please give us a Review. Monel is a nickel-copper alloy with excellent corrosion resistance in a wide variety of media.

Characteristics Corrosion resistance in an extensive range of marine and chemical environments. Link to Active This link will always route to the current Active version of the standard.