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Monel alloy

Monel alloy, also known as nickel alloy, is an alloy made of metal nickel as the base and adding copper, iron, manganese and other elements. Monel alloy has good corrosion resistance and is silvery white, suitable for edge wire material.Monel is a solid-solution binary alloy. As nickel and copper are mutually soluble in all proportions, it is a single-phase alloy. 

Compared to steel, Monel is very difficult to machine as it work-hardens very quickly. It needs to be turned and worked at slow speeds and low feed rates. It is resistant to corrosion and acids, and some alloys can withstand a fire in pure oxygen. It is commonly used in applications with highly corrosive conditions. Small additions of aluminium and titanium form an alloy (K-500) with the same corrosion resistance but with much greater strength due to gamma prime formation on aging. Monel is typically much more expensive than stainless steel.

Monel alloy advantages

Monel alloys have a great deal to offer. Prior to the 1950s, they were the "go to" choice for many critically important industries. It could also be easily welded, soldered, and brazed. 

This is because of its:high corrosion resistance to acids and alkalis,high mechanical strength,good ductility (easy to shape and form),resistance to alkalis,relatively low cost,availability in different forms including, hot and cold-rolled sheets, plates, rods, bars, and tubes,attractive appearance and finishes, including a gray-green patina similar to copper

Monel alloy 400 chemical composition

ElementContent (%)
Nickel, NiRemainder
Copper, Cu28-34
Iron, Fe2.5 max
Manganese, Mn2 max
Silicon, Si0.5 max
Carbon, C0.3 max
Sulphur, S0.024

Monel alloy 400 mechanical properties

Tensile strength(annealed)517-620 MPa75-90 ksi
Yield strength172-345 MPa25-50 ksi
Modulus of elasticity179 GPa26000 ksi
Poisson’s ratio0.320.32

Monel alloy 400 physical properties





8.8 gm/cm3

0.318 lb/in3

Monel alloy specification

Product Name

Monel Supplier


Monel Supplier/Hastelloy/Duplex Steel/PH Steel/Nickel Alloy


Wire: 0.01-10mm
Strip: 0.05*5.0-5.0*250mm
Bar: φ4-50mm;Length 2000-5000mm
Pipe: φ6-273mm;δ1-30mm;Length 1000-8000mm
Sheet: δ 0.8-36mm;Width 650-2000mm;Length 800-4500mm




1.According to the preparation process can be divided into deformation superalloys,
casting superalloys and powder metallurgy superalloys.Monel manufacturers

2.According to the strengthening mode, there are solid solution strengthening type, precipitation
strengthening type, oxide dispersion strengthening type and fiber strengthening type, etc..


High temperature components such as turbine blades, guide vanes, turbine disks, high pressure
compressor disks,machine manufacturing Monel Supplier

and combustion chambers used in the manufacture of aviation, naval and industrial gas turbines

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lndustries Served

Every industry has its unique set of material specifications and needs. That’s why you can count on the exceptional experience and industry knowledge of the professionals at Kuaima Steel - Meeting the Exact Needs of Every Industry That Uses steel.

  • Machinery manufac- turing industry
  • Power Generation
  • Oil & Gas
  • Manufacturing
  • Construction
  • Ship Building
  • Automobile manufacturing
  • Pipe Fabrication

Monel alloy Outlet

We are a well known worldwide exporter of Monel alloy Qatar, Ireland, Portugal, Gambia, Thailand, Ukraine, United Kingdom, Netherlands, South Africa, Spain, Turkey, Italy, Libya, Romania, Puerto Rico, Azerbaijan, United Arab Emirates, Pakistan, Philippines, Ghana, Slovakia, Germany, Saudi Arabia, Afghanistan, China, Bolivia, Switzerland, Bangladesh, Taiwan, Oman, Egypt, Greece, Norway, Singapore, Bulgaria, Estonia, Belgium, Yemen, Hong Kong, Ecuador, Sri Lanka, Nepal, Belarus, Finland, Gabon, Iran, Canada, Argentina, Lebanon.

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