UNS 4400 (MONEL 400 ) - Nickle Alloy Buttweld Fittings

Raw Material UNS 4400 (MONEL 400 )
C % 0.30 Max.
Mn % 2.00 Max.
S % 0.024 Max.
Si % 0.50 Max.
Ni % 63.00 Min.
Cu % 28.00-34.00
Fe % 2.50 Max.
Nickle Alloy UNS 4400 (MONEL 400) Buttweld Exporters

Nickle Alloy UNS 4400 (MONEL 400) Buttweld Fittings Manufacturers, Exporters & Suppliers in India


When welding a tube, flange, or fitting, Nickle Alloy UNS 4400 (MONEL 400 ) is a popular choice because of its excellent resistance to hydrofluoric and hydrochloric acid. This alloy is highly ductile, malleable, and has a low maintenance cost. UNS 4400 Buttweld Fittings provide excellent corrosion resistance and are easy to disassemble.


UNS 4400 (MONEL 400 ) buttwelded pipe fittings are fabricated from the nickel-copper alloy in an approximate 2:1 ratio. It is used for applications involving high temperature, oil & gas, aerospace, and pharmaceutical processes. Its high corrosion resistance makes it an excellent choice for marine engineering applications. 


Buttwelded UNS 8825 INCONEL (825) Pipe Fittings are also commonly used in flanges and valves. Monel 400 Buttweld Fittings are made from a nickel-copper alloy that is remarkably resistant to acid and alkalis. The nickel-copper alloy also exhibits excellent thermal conductivity. 


Monel UNS 4400 (MONEL 400 ) Buttweld Pipe Fittings can handle high temperatures and are available in several configurations. The following three specifications are important in choosing Monel fittings.