GB Standard Electrical Silicon Steel Sheet Coil Prices
Product Detail
Silicon Steel production range:
Thickness: 0.35-0.5mm
Weight: 10-600mm
Other: Custom sizes and designs available, corrosion protection available.
Material: 27Q100 27Q95 23Q95 23Q90 and all national standard materials
Product manufacturing inspection standards: national standard GB/T5218-88 GB/T2521-1996 YB/T5224-93.
| Trademark | Nominal thickness(mm) | 密度(kg/dm³) | Density(kg/dm³)) | Minimum magnetic induction B50(T) | Minimum stacking coefficient (%) |
| B35AH230 | 0.35 | 7.65 | 2.30 | 1.66 | 95.0 |
| B35AH250 | 7.65 | 2.50 | 1.67 | 95.0 | |
| B35AH300 | 7.70 | 3.00 | 1.69 | 95.0 | |
| B50AH300 | 0.50 | 7.65 | 3.00 | 1.67 | 96.0 |
| B50AH350 | 7.70 | 3.50 | 1.70 | 96.0 | |
| B50AH470 | 7.75 | 4.70 | 1.72 | 96.0 | |
| B50AH600 | 7.75 | 6.00 | 1.72 | 96.0 | |
| B50AH800 | 7.80 | 8.00 | 1.74 | 96.0 | |
| B50AH1000 | 7.85 | 10.00 | 1.75 | 96.0 | |
| B35AR300 | 0.35 | 7.80 | 2.30 | 1.66 | 95.0 |
| B50AR300 | 0.50 | 7.75 | 2.50 | 1.67 | 95.0 |
| B50AR350 | 7.80 | 3.00 | 1.69 | 95.0 |
Features
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.
Application
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.
Packaging & Shipping
Packaging:
Secure Stacking: Stack the silicon steels neatly and securely, making sure they are correctly aligned to prevent any instability. Secure the stacks with strapping or bandages to prevent movement during transport.
Use protective packaging materials: Wrap them in moisture-resistant materials (such as plastic or waterproof paper) to protect them from water, humidity and other environmental factors. This will help prevent rust and corrosion.
Shipping:
Choose the right mode of transport: Depending on the quantity and weight, choose the appropriate mode of transport, such as flatbed truck, container or ship. Consider factors such as distance, time, cost and any transport regulatory requirements.
Secure the goods: Use strapping, supports or other appropriate methods to properly secure the packaged silicon steel stacks to the transport vehicle to prevent shifting, sliding or falling during transport.
FAQ
Q1. Where is your factory ?
A1: Our company’s processing center is located in Tianjin, China.Which is well equipped with kinds of machines, such as laser cutting machine,mirror polishing machine and so on. We can provide a wide range of personalized services according to the customers’ needs.
Q2. What are your company's main products ?
A2: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, steel sheet pile, steel strut,etc.
Q3. How do you control quality ?
A3: Mill Test Certification is supplied with shipment, Third Party Inspection is available.
Q4. What are the advantages of your company ?
A4: We have many professionals, technical personnel, more competitive prices and
best after-dales service than other stainless steel companies.
Q5. How many coutries you already exported ?
A5: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait,
Egypt, Turkey, Jordan, India, etc.
Q6. Can you provide sample ?
A6: Small samples in store and can provide the samples for free. Customized samples will take about 5-7days.
