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  • Product Details

Standard Grade

Trade Name

UNS No.

DIN

BS

JIS

French Specs

Monel 400

UNS N04400

WS 2.4360
WS 2.4361

NA13

NW4400
NiCu30

-

Specification

ASTM B 127, QQN 281, BS3072 NA13, BS3073 NA13, AMS 4544, DIN 17750, JIS H4551

Typical use

Monel 400 has high strength and toughness over a wide temperature range and excellent resistance to many corrosive environments. This alloy 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.

Density
Melting Range

8.80  g/cm3
1300-1350 ℃


Technical Data Sheet

Chemical Composition Limits

Weight %

C

S

Ni+Co

Fe

Mn

Si

Cu

Monel 400

0.30 max

0.024 max

63.0 max

2.50 max

2.0 max

0.50 max

28-34


Alloy 400 (UNS N04400) is a nickel-copper alloy with high strength (comparable to structural steel) and toughness. Alloy 400 also has excellent corrosion resistance in a range of media including seawater, hydrofluoric acid, sulphuric acid and alkalis. Used for marine engineering, chemical, hydrocarbon processing equipment, and heat exchangers.
Typical Mechanical Properties

Material

Form and Condition

Tensile Strength MPa

Yield Strength (0.2% Offset) MPa

Elongation (%)

Hardness Rockwell B

Monel 400

Hot Rolled Plate Annealed

482-586

193-345

50-35

60-76

Monel 400

Sheet Annealed

482-586

207-310

45-35

65-80


Availability
Alloy 400 (UNS N04400) is available in Bar (Round), Tube, Flat Bar, Wire, Billet, Sheet, Plate, Pipe, Forgings. Please contact Sales for further availability.

Services
Every order is treated as carefully and timely as possible, and shipments are handled to ensure that all export procedures are followed correctly so that your order arrives in perfect condition as quickly as possible.

Disclaimer
Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.

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