
Monel 400 ne jan karfe nickel gami, yana da kyau lalata juriya. A cikin ruwan gishiri ko ruwan teku yana da kyakkyawan juriya ga lalata lalata, ƙarfin damuwa. Musamman hydrofluoric acid juriya da juriya ga hydrochloric acid. Ana amfani da shi sosai a cikin sinadarai, mai, masana'antar ruwa.
Ana amfani da shi sosai akan abubuwa da yawa, kamar bawul da sassan famfo, kayan lantarki, kayan sarrafa sinadarai, man fetur da tankunan ruwa, kayan sarrafa man fetur, guraben injinan ruwa, kayan aikin ruwa da masu ɗaure, tukunyar jirgi mai zafi da sauran masu musayar zafi.
| Ni | Cu | Al | Ti | C | Mn | Fe | S | Si |
| 63.0-70.0 | 27-33 | 2.30-3.15 | .35-.85 | 0.25 max | 1.5 max | 2.0 max | 0.01 max | 0.50 max |
150 000 2421