Hoa Phat Dung Quat Steel JSC has awarded a major contract to Primetals Technologies for a new production line at the steel plant in Dung Quat in Quang Ngai province in Central Vietnam. Primetals Technologies is responsible for the design, engineering, and supply of mechanical equipment, media systems, technology packages, automation technology, and digitalization solutions. The production units are equipped with consistent and modern process control (Level 1) and process optimization systems (Level 2). An integrated scheduling solution provides flexibility related to incoming orders, changing production conditions, and scheduled maintenance. Business Intelligence dashboards enable operators to make fast and smart decisions. The integrated quality control system Through Process Optimization assists Hoa Phat in achieving interconnected operational excellence at each stage of the production chain. The intelligent digital assistant Asset Life Expert improves plant availability.The 2-strand casters that will be supplied by Primetals Technologies are designed as bow-type machines with a radius of nine meters and a metallurgical length of approx. 39 meters. With a rated capacity of six million metric tons, they will produce slabs with a thickness of 230 millimeters and ranging in width from 900 to 1.650 millimeters. Casting speeds will be at 1.1 to 1.66 meters per minute. The integrated process-control and process-optimization system is equipped with modern expert systems and innovative process models to improve product quality and performance.The hot-strip mill with a rated capacity of 5.5 million metric tons per year will produce coils with a maximum weight of 36 metric tons, thicknesses from 1.2 to 25.4 millimeters, and widths from 900 to 1,650 millimeters. The hot-strip mill comprises one slab-sizing press, two single-stand roughing mills, a seven-stand finishing mill, three down coilers, auxiliary systems, as well as other equipment. Four stands of the finishing mill are equipped with pair cross technology. In pair cross mills, the upper and lower work and back-up rolls are crossed toward each other pairwise, so that the two pairs of rolls form a narrow “X” when viewed from above. This permits optimum adjustment of the roll-gap contour and thus ensures fine control over the strip profile.The installed integrated quality-control system “Through-Process Optimization” will assist Hoa Phat to maximize the quality of their products and processes throughout the entire production chain. Quality data are collected in a data warehouse and can be easily visualized. These data are used to evaluate and control product quality and process performance. In essence, TPO supports the entire organization to continuously grow corporate know-how.Hoa Phat is the leading industrial manufacturing group in Vietnam. Currently, the group operates in five sectors: Iron and steel (construction steel, hot rolled coil), steel products (including steel pipes, galvanized steel, drawn steel wire, prestressed steel), agriculture, real estate, and home appliances. Steel production is at the heart of the business, composing 90 percent of the revenue. With a capacity of eight million tonnes of crude steel per year, Hoa Phat is the largest steel producer in Southeast Asia.
Hoa Phat Dung Quat Steel JSC has awarded a major contract to Primetals Technologies for a new production line at the steel plant in Dung Quat in Quang Ngai province in Central Vietnam. Primetals Technologies is responsible for the design, engineering, and supply of mechanical equipment, media systems, technology packages, automation technology, and digitalization solutions. The production units are equipped with consistent and modern process control (Level 1) and process optimization systems (Level 2). An integrated scheduling solution provides flexibility related to incoming orders, changing production conditions, and scheduled maintenance. Business Intelligence dashboards enable operators to make fast and smart decisions. The integrated quality control system Through Process Optimization assists Hoa Phat in achieving interconnected operational excellence at each stage of the production chain. The intelligent digital assistant Asset Life Expert improves plant availability.The 2-strand casters that will be supplied by Primetals Technologies are designed as bow-type machines with a radius of nine meters and a metallurgical length of approx. 39 meters. With a rated capacity of six million metric tons, they will produce slabs with a thickness of 230 millimeters and ranging in width from 900 to 1.650 millimeters. Casting speeds will be at 1.1 to 1.66 meters per minute. The integrated process-control and process-optimization system is equipped with modern expert systems and innovative process models to improve product quality and performance.The hot-strip mill with a rated capacity of 5.5 million metric tons per year will produce coils with a maximum weight of 36 metric tons, thicknesses from 1.2 to 25.4 millimeters, and widths from 900 to 1,650 millimeters. The hot-strip mill comprises one slab-sizing press, two single-stand roughing mills, a seven-stand finishing mill, three down coilers, auxiliary systems, as well as other equipment. Four stands of the finishing mill are equipped with pair cross technology. In pair cross mills, the upper and lower work and back-up rolls are crossed toward each other pairwise, so that the two pairs of rolls form a narrow “X” when viewed from above. This permits optimum adjustment of the roll-gap contour and thus ensures fine control over the strip profile.The installed integrated quality-control system “Through-Process Optimization” will assist Hoa Phat to maximize the quality of their products and processes throughout the entire production chain. Quality data are collected in a data warehouse and can be easily visualized. These data are used to evaluate and control product quality and process performance. In essence, TPO supports the entire organization to continuously grow corporate know-how.Hoa Phat is the leading industrial manufacturing group in Vietnam. Currently, the group operates in five sectors: Iron and steel (construction steel, hot rolled coil), steel products (including steel pipes, galvanized steel, drawn steel wire, prestressed steel), agriculture, real estate, and home appliances. Steel production is at the heart of the business, composing 90 percent of the revenue. With a capacity of eight million tonnes of crude steel per year, Hoa Phat is the largest steel producer in Southeast Asia.
