Monel 400 alloy waa nikkel naxaas daawaha kaas oo leh awood sare oo ka sarreeya heerkul ballaaran oo kala duwan ilaa 1000 F. Waxaa loo arkaa inay tahay daawaha nickel-Copper ductile oo iska caabin ah xaalado kala duwan oo kala duwan oo daxalka.