熱軋卷板是以板坯為原料,經加熱后由粗軋和精軋機組軋制而成的鋼板。
Slab is hot-rolled coil as raw material, heated by a rolling roughing mill and a steel mill.
我國是全球最大的熱軋卷板生產國、消費國和出口國,2013年產量達到1.83億噸。鋼鐵工業的發展有效支撐了我國國民經濟平穩較快發展,熱軋卷板產量和質量的提升也較好地滿足了我國建筑、機械制造等行業不斷增長的實際需求。
China is the world's largest hot-rolled coil producer, consumer and exporter in 2013 production reached 1.83 tons. The development of iron and steel industry effective support for the steady and rapid development of China's national economy, the yield and quality of hot-rolled coil has also better meet the actual demand of China's construction, machinery manufacturing and other industries growing.
熱軋卷板是重要的鋼材品種,主要反映工業化需求。它具有強度高、韌性好、易于加工成型及良好的可焊接性等優良性能,被廣泛應用于船舶、汽車、橋梁、建筑、機械、壓力容器等制造行業。
Hot rolled strip is an important steel varieties, mainly reflects the demands of industrialization. The utility model has the advantages of high strength, good toughness, easy processing, good weldability, etc., and is widely used in shipbuilding, automobiles, bridges, buildings, machinery, pressure vessels and other manufacturing industries.
熱軋卷板一般包括中厚寬鋼帶、熱軋薄寬鋼帶和熱軋薄板。中厚寬鋼帶是其中最具代表性的品種,其產量占比約為熱軋卷板總產量的三分之二,上海期貨交易所即將上市的熱軋卷板期貨合約的標的物屬于中厚寬鋼帶。
Hot rolled coil generally includes a thick wide strip, hot rolled thin wide strip and hot rolled sheet. A thick wide strip is one of the most representative varieties, the yield accounted for about 2/3 of the total production of hot-rolled coil, the Shanghai futures exchange in the upcoming hot-rolled coil futures contract object belongs to a thick wide strip.
中厚寬鋼帶是指厚度≥3毫米且小于20毫米,寬度≥600毫米,用連續式寬帶鋼熱軋機或爐卷軋機等設備生產、卷狀交貨的鋼帶。
In the thick wide strip refers to the thickness of 3 mm and less than 20 mm, width greater than 600 mm, with continuous hot strip mill and Steckel mill equipment production, steel band delivery volume.
熱軋薄寬鋼帶是指厚度<3毫米,寬度≥600毫米,用連續式寬帶鋼熱軋機或爐卷軋機或薄板坯連軋等設備生產、卷狀交貨的鋼帶。
Hot rolled thin wide strip is thinner than 3 mm, width greater than 600 mm, with continuous hot strip mill or Steckel mill or other thin slab rolling equipment, roll strip shaped delivery.
熱軋薄板是指厚度<3毫米的單張鋼板。熱軋薄板通常用連續式寬帶鋼軋機、薄板坯連鑄連軋等設備生產、板狀交貨的鋼帶。
Hot rolled sheet is a sheet steel sheet of 3 mm thickness. Hot rolled sheet usually continuous wide strip mill, thin slab continuous casting and rolling equipment production and delivery of steel plate.