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NICKEL ALLOY

 ALLOY 400 _ UNS N04400

common trade names

Monel 400®, Nickelvac® 400, Nicorros® 400

Monel 400® is a nickel-copper alloy that is hardened by cold working only. Monel 400® has low corrosion rate in flowing seawater, therefore it is widely used in marine applications. Monel 400® also has excellent resistance to stress corrosion cracking in most freshwaters. Monel 400® can be used in temperatures up to 1000 ºF. The alloy has great mechanical properties at subzero temperatures.

Available forms are seamless pipe, welded pipe, seamless tube, welded tube, bar, wire, sheet, plate, forgings, pipe fittings and flanges.


Chemical Analysis of ALLOY 400 (UNS N04400)

common trade names

Monel 400®, Nickelvac® 400, Nicorros® 400

 

C MN P S Si Cr Ni Mo Cu Co Cb+Ta Ti Al Fe Other Other
 .3 max 2.0 max   .024 max .5 max   63.0 min    28 - 34         2.5 max    

Specifications
Sheet/Plate Round Bar Pipe Tube Fittings Forgings
ASME SB-127
AMS 4544
ASME SB-164
QQ-N-281
ASME SB-165
ASME SB-829
ASME SB-775
ASME SB-725
ASME SB-165
ASME SB-163
ASME SB-730
ASME SB-751
ASME SB-366 ASME SB-564