When it comes to hot-rolled coils, no one is more familiar with them than people engaged in the steel business. Yes, the market demand for hot-rolled coils is increasing day by day, so the manufacturers of hot-rolled coils are also responding and developing rapidly, and their business is in full swing. But we don't know much about the operating conditions of these manufacturers. Now we need to make a detailed introduction to the manufacturers of hot-rolled coils to deepen our understanding of hot-rolled coils.

Product manufacturer introduction

Shanghai Shi Qi Industrial Co., Ltd. is a steel trading company. The company was established in 2009 with a registered capital of 5 million yuan. At present, the company mainly uses steel for automobiles, molds, household appliances, machinery and steel structures, supplemented by other steels. Now, in the fierce competition of steel trade, in order to ensure the complete variety and specifications of goods, we can gain greater advantages in peer competition. The company has cooperated with many steel trading enterprises. Main products: hot rolling, cold rolling, pickling, color coating, electrical steel, zinc plating, tin plating, aluminum and zinc plating.

Established in 2009, Shanghai Jiurong Industrial Co., Ltd. is a comprehensive steel trading enterprise. The company mainly engaged in hot rolling, cold rolling, coating and other products. Long-term commitment to the development of acid-resistant steel, weathering steel, high-quality carbon steel, carbon plate, tool and die steel, spring steel, welding bottle steel, high-strength and high-yield automobile steel, high-zinc hot-dip galvanizing and various deep-drawing materials, providing personalized spot and futures business. Can provide customers with high-quality processing and distribution services. Main products: steel, steel, zinc plating, silicon steel processing, cold-rolled plate, hot-rolled pickling, high zinc layer heating, zinc plating, environmental protection hot-dip galvanizing, deep drawing and cold rolling, Baosteel dual-phase steel.

Wuhan Gangchi Materials Co., Ltd. is a comprehensive trading company specializing in steel trade and steel processing and distribution. We have a first-class agent authorized by WISCO in Central China, mainly distributing WISCO's cold-rolled, hot-rolled, low-alloy, medium and heavy plate, pickling and hot-dip galvanizing products, and also running other steel products of major steel mills. Our company can order WISCO's cold-rolled and hot-rolled materials for a long time. Since its establishment, the company has won a good reputation in the industry in line with the business philosophy of "sincere cooperation and common development" and the work style of "honesty, professionalism, realism and efficiency". Main products: WISCO, cold rolled sheet, deep drawing sheet, automobile steel, hot dip galvanizing.

Wuxi Xindatong Metal Material Co., Ltd. is located in Wuxi Oriental Steel City, the largest stainless steel distribution center in China and the central city of Yangtze River Delta economic circle. Relying on the good geographical environment of Wuxi market, the land and water transportation is very convenient, and it is close to National Highway 3 12, Shanghai-Nanjing Expressway and Beijing-Hangzhou Grand Canal. It can provide customers with services such as processing and goods distribution, which greatly facilitates our customers. The sales network is spread all over the country from the three northeastern provinces. Main products: stainless steel plate, stainless steel coil, stainless steel round steel and stainless steel tube.

Overview of hot rolled coil

Hot rolled coil is made of slab (mainly continuous casting slab) as raw material and heated by roughing mill and finishing mill to make strip steel. The hot rolled steel strip from the last finishing mill is cooled to the set temperature by laminar flow and coiled into steel strip by coiler. The cooled steel strip undergoes different finishing line treatments (leveling, straightening, transverse cutting or longitudinal cutting, inspection, weighing, packaging and marking, etc.). ) according to the different needs of users, it becomes steel plate, flat coil and longitudinal shear steel strip products.

Simply put, a billet (that is, a red and hot steel block burned on TV) is heated, rolled several times, and then trimmed and corrected into a steel plate. This is called hot rolling.

Hot-rolled steel plate products are widely used in shipbuilding, automobiles, bridges, construction, machinery, pressure vessels and other manufacturing industries because of their excellent properties such as high strength, good toughness, easy processing and forming, and good weldability.

With the maturity of new control technologies such as dimensional accuracy, shape and surface quality of hot rolling and the emergence of new products, hot rolled steel plates and strips have been widely used and become more and more competitive in the market.

main products

Hot continuous rolling can be divided into ordinary carbon structural steel, low alloy steel and alloy steel according to different materials and properties. According to different uses, it can be divided into cold-formed steel, structural steel, automobile structural steel, corrosion-resistant structural steel, mechanical structural steel, welding steel for gas cylinders and pressure vessels, pipeline steel and so on.

Summary: Through the above brief introduction, we should also have a general understanding of the operating conditions of hot-rolled coil production enterprises, especially about the production conditions and technology of hot-rolled coil production enterprises. It is undeniable that the manufacturers of hot-rolled coils basically have excellent and sound supporting facilities, advanced technology and scientific management system. The most important thing is that the quality of the hot-rolled coil is relatively guaranteed, which has won unanimous praise from customers and established a good reputation.