至20世纪90年代中期,随着国内具有较高水平的中厚板厂陆续建成投产,现有中厚板厂工艺装备的不断完善,我国锅炉、压力容器用钢板不仅在产量上具备了一定规模,而且部分企业在实物质量上也逐步接近发达国家锅炉、压力容器用钢板的水平。至此我国已形成了具有一定生产规模,规格日渐增多,质量逐步提高的锅 By the mid-1990s, as domestic medium-sized and medium-sized plate mills have been put into operation one after another, the continuous improvement of the existing technology and equipment of medium and heavy plate mills, the steel plates for boilers and pressure vessels in our country not only have a certain scale of output , And some enterprises are gradually approaching the level of steel plates for boilers and pressure vessels in developed countries in terms of physical quality. So far China has formed a certain scale of production, increasing specifications, the quality gradually increase the pot