Electrical Steel Coil

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of electrical steel coil in China. With abundant experience, we warmly welcome you to wholesale customized electrical steel coil from our factory. For price consultation, contact us.

Silicon steel refers to Fe-Si soft magnetic alloy, also known as electrical steel. The mass percentage of silicon steel Si is 0.4%~6.5%. It has high magnetic permeability, low iron loss value, excellent magnetic properties, low core loss, high magnetic induction intensity, good punching performance, good surface quality of steel plate, and good insulation film performance etc.

GO Electrical Steel Coil

1. Iron loss value
Low iron loss, which is an important indicator of the quality of silicon steel coil. All countries divide the grades according to the iron loss value, the lower the iron loss, the higher the grade.

2. Magnetic flux density
Magnetic flux density is another important electromagnetic characteristic of brick steel coil, which indicates the difficulty of silicon steel being magnetized. The magnetic flux per unit area under the magnetic field strength of a specific frequency is called the magnetic flux density. The magnetic flux density of Tongying silicon steel sheet is measured at a frequency of 50 or 60 Hz and an external magnetic field of 5000A/mH. It is called B50 and its unit is Tesla..

3. Flatness
Flatness is an important quality characteristic of silicon steel sheets. Good flatness facilitates lamination and assembly work. Flatness is directly related to rolling and annealing technology. Improving rolling annealing technology and process is beneficial to flatness. For example, continuous annealing process is used, and its flatness is better than batch annealing process.e.

4. Thickness uniformity
Thickness uniformity is a very important quality characteristic of silicon steel coil. If the thickness uniformity of the steel sheet is poor, the thickness difference between the center and the edge of the steel sheet is too large.

Silicon steel is mainly used to prepare the iron cores of various electric motors, generators and transformers. It is an indispensable metal functional material in the electric power, electronics and military industries, and is also a key material for power equipment to improve efficiency and reduce energy consumption. Electrical steel, as the most used soft magnetic alloy, is widely used in various aspects of the real economy. Improving its overall performance and manufacturing level plays a very important role and significance in the development of the national economy.

CRGO Electrical Steel Coil Factory

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