15CrMoR (H) steel is a kind of low alloy high strength heat-resistant steel, which has excellent corrosion resistance and high temperature oxidation resistance. Mainly used in hydrogenation unit and high temperature and high pressure hydrogen equipment, hydrogenation refining and hydrogenation cracking reactor, synthesis of ammonia plant in the hot wall ammonia synthesis tower shell, C8, C4 mixed aldehyde hydrogenation unit hydrogenation reactor, catalytic reforming unit of various hydrogenation heat exchanger, etc..
