E STEEL SDN. BHD.
No 1 & 3, Lorong Sungai Puloh 7/KU6, Kawasan Perindustrian Sungai Puloh, 42100 Klang, Selangor, Malaysia.

+603-3292 8686

Monel 400 | Nickel Alloy 400 | UNS N04400

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We are the Leading Supplier of Monel 400 / Nickel Alloy 400.
Monel 400 is a nickel-copper alloy (about 67% Ni – 23% Cu) that is resistant to sea water and steam at high temperatures as well as to salt and caustic solutions.

We supply and export to Singapore , Indonesia , Brunei and other ASEAN Countries.
Our specialty is to provide wide range of stainless steel with no minimum order (MOQ).

E Steel supply Monel 400 (Nickel Alloy 400) Round Bars / Rods / Shafts , Monel 400 (Nickel Alloy 400) Plates.

Monel 400 Suppliers - Nickel Alloy 400 , UNS N04400 , DIN 2.4360 , DIN 2.4361

Monel 400 is a nickel-copper alloy (about 67% Ni – 23% Cu) that is resistant to sea water and steam at high temperatures as well as to salt and caustic solutions.

Alloy 400 is a solid solution alloy that can only be hardened by cold working. This nickel alloy exhibits characteristics like good corrosion resistance, good weldability and high strength. A low corrosion rate in rapidly flowing brackish or seawater combined with excellent resistance to stress-corrosion cracking in most freshwaters, and its resistance to a variety of corrosive conditions led to its wide use in marine applications and other non-oxidizing chloride solutions. This nickel alloy is particularly resistant to hydrochloric and hydrofluoric acids when they are de-aerated. As would be expected from its high copper content, alloy 400 is rapidly attacked by nitric acid and ammonia systems.

Monel 400 has great mechanical properties at subzero temperatures, can be used in temperatures up to 1000° F, and its melting point is 2370-2460° F. However, alloy 400 is low in strength in the annealed condition so, a variety of tempers may be used to increase the strength.

* MONEL is a trademark of Special Metals Corporation under which a series of nickel-copper alloys are grouped. Commercially there are many grades of MONEL available, such as Alloy Monel 400, Alloy Monel 401, Alloy Monel R-405, Alloy Monel K-500 and Monel 404.

Chemical Composition of Nickel Alloy 400

The chemical composition of Monel Alloy 400 are shown as below :

Element	Content (%)
Nickel, Ni	Remainder
Copper, Cu	28-34
Iron, Fe	2.5 max
Manganese, Mn	2 max
Silicon, Si	0.5 max
Carbon, C	0.3 max
Sulphur, S	0.024

Physical Properties of Nickel Alloy 400

Below Table shows the physical properties of Nickel Alloy 400 (UNS N04400) :

Properties	Metric	Imperial
Density	8.8 gm/cm3	0.318 lb/in3

Mechanical Properties of Monel 400

Mechanical Properties of the Monel 400 Alloy are outlined below :

Properties	Metric	Imperial
Tensile strength (annealed)	517-620 MPa	75-90 ksi
Yield strength	172-345 MPa	25-50 ksi
Modulus of elasticity	179 GPa	26000 ksi
Poisson’s ratio	0.32	0.32

Similar Specifications for Alloy 400 (DIN 2.4360 & DIN 2.4361)

Some of the other designations that are used to denote MONEL 400 alloy are as below:

AMS 4574
AMS 4675
AMS 4731
ASTM B163
ASTM B165
ASTM F96
UNS N04400

Applications of Monel Alloy 400

The MONEL 400 alloy is used in the following applications:

Marine fixtures, pumps, valves and piping systems for sea water applications
Chemical plant equipment
Frames for eyeglasses
Aerospace applications
Musical instruments.

Our Sales & Supplier Network

Australia, Pakistan, Malaysia, Singapore, Taiwan, China,Vietnam, Belgium, Japan, South Korea, Philippines, France, United Kingdom, Indonesia, Thailand, Hong Kong, China, Sweden, United States, Dubai, Finland, Brunei,Germany.

E Steel is a Global Metal Procurement Company in providing and sourcing raw materials to the wide range of engineering industries / sectors. We works as the the Online B2B Metal Marketplace to help our customers in finding the special steels that might feel hard to source locally.

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