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Monel 400

Material: Monel 400, UNS N04400, 2.4360
Type: Pipes
          Plates
          Bars
          Fittings
          Forgings
          Flanges
          Prefabrication
Availability:
Monel 400 Features:

This alloy has excellent corrosion resistance in hydrofluoric acid and fluorine gas medium, and also has excellent corrosion resistance in hot concentrated lye. At the same time, it is also resistant to corrosion by neutral solutions, water, seawater, atmosphere, organic compounds, etc. An important feature of this alloy is that it generally does not produce stress corrosion cracking and has good machinability. It is a corrosion-resistant alloy with the largest amount, the most widely used and excellent comprehensive properties.


Alloy 400 is widely used in many fields, especially marine and chemical processing. Typical applications are 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 andother heat exchangers; and deaerating heaters.


The Chemical Composition of Monel 400, %

Grade

C≤

Mn≤

Si

S≤

Cu

Fe≤

Ni≤

Monel400

0.3

2

0.5

0.024

28.0-34.0

2.5

63


Typical room temperature tensile properties of Annealed Material

Product Form

Condition

Tensile(Ksi)

.2% Yield (Ksi)

Elongation(%)

Hardness(HRB)

Rod&Bar

Annealed

75-90

25-50

60-35

60-80

Rod&Bar

Cold-Drawn Stress Relieved

84-120

55-100

40-22

85-20HRC

Plate

Annealed

70-85

28-50

50-35

60-76

Sheet

Annealed

70-85

30-45

45-35

65-80

Tube&Pipe Seamless

Annealed

70-85

25-45

50-35

75 max*


Monel 400 ASTM Specifications

Pipe Smls

Pipe Welded

Tube Smls

Sheet/Plate

Bar

Forging

Fitting

ASTM B165

ASTM B474

ASTM B163/B165

ASTM B127

ASTM B164

ASTM B564

ASTM B366


Monel 400 Equivalent Grades

STANDARD

WERKSTOFF NR.

UNS

JIS

BS

GOST

AFNOR

EN

Monel 400

2.4360

N04400

NW 4400

NA 13

МНЖМц 28-2,5-1,5

NU-30M

NiCu30Fe


Monel 400 Applications:

  • Feed water and steam generator tubing

  • Brine heaters, sea water scrubbers in tanker inert gas systems

  • Sulfuric acid and hydrofluoric acid alkylation plants

  • Pickling bat heating coils

  • Heat exchangers in a variety of industries

  • Transfer piping from oil refinery crude columns

  •  Plant for the refining of uranium and isotope separation in the production of nuclear fuel

  • Monoethanolamine (MEA) reboiling tube

  • Cladding for the upper areas of oil refinery crude columns


JN Alloy Products


JN Alloy is a distributor and product manufacturer of stainless steel, duplex steel, and nickel.
Tel: +86 19339900211
Add: Stainless steel Market 289, Xinwu District , Wuxi, China
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