UNS N04400 Monel 400 Nickel Alloy Plate Sheet Hot / Cold Rolled ASTM B127 ASME SB127

UNS N04400 Monel 400 Nickel Alloy Plate Sheet Hot / Cold Rolled ASTM B127 ASME SB127

1. Monel 400

MONEL nickel-copper alloy 400 (UNS N04400/ W.Nr. 2.4360 and 2.4361) is a solid-solution alloy that

can be hardened only by cold working. It has high strength and toughness over a wide temperature

range and excellent resistance to many corrosive environments. Alloy 400 is widely used in many

fields, especially marine and chemical processing. Typical applications are valves and pumps; pump

and propeller shafts; marine fixtures and fasteners; electrical and electronic components; springs;

chemical processing equipment; gasoline and fresh water tanks; crude petroleum stills, process vessels

and piping; boiler feedwater heaters and other heat exchangers; and deaerating heaters.

Monel 400 is a Nickel-Copper alloy, resistant to sea water and steam at high temperatures as well as to salt and caustic solutions.
Monel 400 is a nickel-copper alloy with excellent corrosion resistance in a wide variety of media. 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 alloy is slightly magnetic at room temperature. Monel 400 is widely used in the chemical, oil and marine industries.

Corrosion resistance in an extensive range of marine and chemical environments. From pure water to nonoxidizing 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.

Good mechanical properties from subzero temperatures up to about 480C.

Good resistance to sulfuric and hydrofluoric acids. Aeration however will result in increased corrosion rates. May be used to handle hydrochloric acid, but the presence of oxidizing salts will greatly accelerate corrosive attack.

Resistance to neutral, alkaline and acid salts is shown, but poor resistance is found with oxidizing acid salts such as ferric chloride.

Excellent resistance to chloride ion stress corrosion cracking.

3. Monel 400 Sheets, Plates & Coils Specification

Specifications : ASTM B127 / ASME SB127

Standard : ASTM, ASME and API

Size : 1000 mm x 2000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm

Thickness : 1.0mm – 200mm

Range : 5 mm To 50 mm thick in 1000 mm TO 1250 mm width & 2500 mm Length.

Production : Hot-Rolled (HR) / Cold-Rolled (CR)

Form : Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.

Grade : Monel 400 Sheets, Plates & Coils UNS (N04400), DIN (2.4360)

GOST МНЖМц 28-2,5-1,5 400 Monel® Sheet, Plate, Coil Equivalent Indian Standard

ASTM B127 Monel 400 Hot rolled Sheets, Plates & Coils Chemical Composition

ASME SB127 Monel® Alloy 400 Cold Rolled Sheets, Plates & Coils Mechanical Properties