[Chemical Equipment Powerful Equipment] 196-Extra thick Cr-Mo steel plate with a thickness of 172 mm has been domestically produced

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Red May for chemical workers! Reply rewards! ---------------------------------------------- The past ten years have been an era of great development for China's chemical industry. The emergence of many new processes, new products, and new equipment has also led to a great development in my country's chemical equipment, which has also promoted the rapid development of the petrochemical industry. Here we have collected and sorted out some of the achievements and breakthroughs made by my country's equipment companies in the large-scale and localization of equipment. Welcome everyone to share, discuss, and exchange, cheer for Made in China, and cheer for chemical equipment! ===================== On June 3, 2020, HBIS Wugang won a steel plate order for the China-Venezuela joint venture Guangdong Petrochemical 20 million tons/year heavy crude oil processing project (hereinafter referred to as the China-Venezuela joint venture Guangdong Petrochemical Project), which has the largest one-time design and processing capacity in China. The Cr-Mo steel provided by HBIS Wugang for this project has a maximum thickness of 172 mm and a unit weight of 49.58 tons. The thickness and unit weight of the steel plate are the highest in the country for similar steel plates, breaking foreign monopoly and realizing the localization of this type of steel plates in the petrochemical industry. Hydrogen-facing Cr-Mo steel needs to work in a high-temperature and high-pressure environment for a long time, and has extremely high requirements on various technical indicators. The batch of steel ordered for this project will be used to manufacture the core components of the hot high-pressure separator. The production process is complex and technically difficult. Before this, only a few foreign steel plants were able to produce it. HBIS Wugang's R&D team gave full play to its technical advantages and actively invested in the R&D and trial production of this type of large unit weight and extra thick Cr-Mo steel. It innovatively adopted a combined forging-rolling production process to effectively improve the original defects such as segregation, porosity, pores, and inclusions in the steel ingot. It solved the technical and equipment limitations in the production process of this type of steel plate with large unit weight and high flaw detection grade standards, and successfully developed this type of large unit weight and extra thick steel plate. In addition, HBIS Wugang also further improved the research and development trial production, production organization and process control, and shipping plans in response to the special requirements of the project, forming a small and micro team to monitor the entire production process and be responsible for the entire steel production process to ensure that product quality meets requirements and delivery is on schedule. Up to now, HBIS Wugang has supplied more than 10,000 tons of extra thick plates for this project.