GB Standard Electrical Silicon Steel Sheet Coil Prices

Features
1. Iron loss value
Low iron loss, which is an important indicator of the quality of silicon steel sheets. 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 sheet, 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 sheets. 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.
5. Coating film
Coating film is a very important quality item of silicon steel sheet. The surface of the silicon steel sheet is chemically coated, and a thin film is attached to provide the functions of insulation, rust prevention and lubrication. The insulation reduces the eddy current loss between the laminations of silicon steel sheets and iron cores; the anti-rust property prevents the steel sheets from rusting during processing and storage; the lubricity can improve the punching performance of brick steel sheets and the life of molds.Cost-effective: Z-shaped steel sheet piles offer a cost-effective solution for many construction projects. They provide a long service life, require minimal maintenance, and their installation can be efficient, allowing for potential cost savings.

6. Punchability
Punchability is one of the most important quality characteristics of silicon steel sheet. Good punching performance prolongs the life of the mold and reduces the burr of the punching sheet. There is a direct relationship between punching and the coating type and hardness of the silicon steel sheet.