Hastelloyisahighnickelhigh-molybdenumalloys,chromiuminnitricacid,sulfuricacid,etc.Acidoxidationhasgoodcorrosionresistance.High-temperaturemechanicalpropertiesareWell,canbeusedinstrongacidmediumacidoxidation,theirproductsaccordingtocustomerRequiretheproductionofhouseholds.)