The skin pass mills are used to improve the mechanical properties and surface texture, and improve flatness, in order to form materials such as cold rolled steel. They are key elements in achieving the desired mechanical properties and surface q...

Silicon steel are the main materials for producing electric motors and transformers in industries. They are also called cold rolled electric steel. The cold rolling electric steel include: NOES( non-oriented electric steel )and HiB GOES(Grain oriented electrical steel) NOES: Electrical steel made without special processing to control crystal orientation, non-oriented steel, usually has a silicon level of 2 to 3.5% and has similar magnetic properties in all directions, it’s mainly used in rotating equipment, for example,electric motors, generators and over frequency and high-frequency converters. HiB GOES usually has a silicon level of more than 3% ,on the other hand, is used in static equipment such as transformers. To achieve the properties of : much thinner,high magnetic strength,low iron loss, low noise, low annealing temperature A series of production lines compose the production line, which are necessary for producing high quality electric steels. --Digital remote control center, --Decarbonized nitriding production line --Flatting production line --Decarburizing nitriding production line --Six tandem mill/ 20 Hi rolling mill --High temperature annealing line Wuhan Qianye Engineering is honored to be invited to attend the high-end silicon steel talk forum which was held in Hunan Hongwang Holding Group.Through all these years, Qianye company has developped products series like: six-stand tandem mill/ 20-Hi rolling mill/18-Hi rolling mill/skin pass mill/ annealing and pickling line etc. As one of the top suppliers in China for cold rolled-products production line. Our mission is to bring great changes to the steel industry and improve production abilities for our customers.

Carbon steel is a steel with carbon content from about 0.05 up to 2.1 percent by weight Carbon steel is often divided into two main categories: low-carbon steel and high-carbon steel. It may also contain other elements, such as manganese, phospho...

Tension leveling is the process of pulling the strip beyond its yield point to permanently change the shape of the strip and make it flat. The material is run through an entry and exit set of bridle rolls, with the corrective leveler located between them. The tension leveler stretches a rolled strip to a specified, controlled degree of elongation. The sheet is gripped by entry and exit bridle rolls, ensuring it is kept in tension, then passes through a series of steel rolls. This produces a flat, stress-equalized metal strip. It’s the core equipment to leveling and shaping strip in cold rolling mill various process lines such as pickling line, continuous annealing line, galvanized line, color coating line ,finishing line etc.

Cold rolling of metal strip is a special segment within the metalworking industry. The purpose of this process is to create thinner metal strips with a good dimensional accuracy and a dedicated surface quality for a variety of applications Cold roll...