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Oriented Silicon Steel Coil Sheet for Transforme

  • Oriented Silicon Steel Coil Sheet for Transforme
  • Oriented Silicon Steel Coil Sheet for Transforme
  • Oriented Silicon Steel Coil Sheet for Transforme
  • Oriented Silicon Steel Coil Sheet for Transforme

Oriented Silicon Steel Coil Sheet for Transforme

    Unit Price: 550~690 USD
    Min. Order: 1 Ton
    Packaging: Standard Exporting Seaworthy Packing or According to Customer Demands
    Brand: CHANGYI
    Transportation: Ocean,Land,Air,Express
    Supply Ability: 10000 Tons per Month
    Certificate: ISO
    HS Code: 7225500000
    Port: Tianjin Port,Qingdao Port,Shanghai Port

Basic Info

Model No.: Silicon Steel

Product Description

Silicon steel refers to silicon alloy steel with silicon content of 1.0 to 4.5% and carbon content of less than 0.08%, called silicon steel. It has the characteristics of high permeability, low coercivity, and large resistivity, so hysteresis loss and eddy current loss are small. Mainly used as magnetic materials in motors, transformers, electrical appliances and electrical instruments. In order to meet the needs of punching and shearing when manufacturing electrical appliances, a certain degree of plasticity is also required. In order to improve the magnetic induction performance and reduce the hysteresis loss, it is required that the content of harmful impurities is as low as possible, and the plate shape is required to be flat and the surface quality is good.

The electrical cold-rolled silicon steel sheet (GB2521-88) is made of electrical silicon steel containing 0.8%-4.8% silicon and is cold-rolled. Cold-rolled silicon steel sheets are divided into two types: grain-free and grain-oriented steel strips. Cold-rolled electrical steel strip has the characteristics of smooth surface, uniform thickness, high stacking coefficient, good punching performance, and has higher magnetic induction and lower iron loss than hot-rolled electrical steel strip. Using cold strips instead of hot strips to manufacture motors or transformers can reduce their weight and volume by 0%-25%. If the cold-rolled oriented strip is used, the performance is better. Using it to replace the hot-rolled strip or the low-grade cold-rolled strip can reduce the power consumption of the Transformer by 45%-50%, and the working performance of the transformer is more reliable. Used in the manufacture of motors and transformers. Generally, grain-oriented cold-rolled strips are used as the state of motors or welding transformers, etc.; grain-oriented cold-rolled strips are used as iron cores for power transformers, pulse transformers, magnetic amplifiers, and the like. Steel plate specifications and dimensions: thickness of 0.35, 0.50, 0.65mm, width of 800-1000mm, and length of ≤2.0m.

Steel Pipe Coil Plate Sheet Tube

Mechanical Property
Grade
Yeild Strength
(N/mm2)
Ultra-Tension
Strength(N/mm2)
Ductility
(%)
Hardness
(HV1
M35W230
430
560
20.0
225
M35W250
415
550
20.5
220
M35W270
400
515
20.5
215
M35W300
360
480
21.5
195
M35W360
350
480
23.5
190
M35W440
275
420
27.5
165
M35W550
265
415
33.5
160
M50W250
430
560
19.0
230
M50W270
410
550
21.5
225
M50W290
395
545
22.5
220
M50W310
385
510
24.5
210
M50W350
350
475
26.5
190
M50W400
320
460
36.0
170
M50W470
295
425
35.0
160
M50W600
280
410
37.0
140
M50W800
285
405
38.5
135
M50W1300(D)
250
360
40.0
115
Insulating Coating
Coating types
M11
M21
Component
Chromium containing , semi organic coating
Chromium free, semi organic coating
Coating thickness(μm)
0.7~1.5
0.8~5.0
Interlayer resistance
(Ω•mm2 /slice)
≥100
≥100
Adhesive property
Class A or class B
Class A or class B
Punching property
Excellent
Excellent
Antirust property
Excellent
Excellent
Heat resisting property
Resistant annealing at 750 C, N2 protection, for 2h
Annealing resistance in general

Seamless Steel Pipe Coil Plate Sheet Tube

The difference between oriented silicon steel and non-oriented silicon steelNon-oriented silicon steel: ferrosilicon alloy with very low carbon content. In the deformed and annealed steel sheet, its grains are distributed randomly. The silicon content of the alloy is 1.5% to 3.0%, or the sum of the silicon and aluminum content is 1.8% to 4.0%. The products are usually cold-rolled plates or strips, which are mainly used to manufacture motors and generators.

Oriented silicon steel: It has strong directionality, the lowest iron loss value in the rolling direction, the highest magnetic permeability, and a higher magnetic induction value under a certain magnetization field. The silicon content of oriented silicon steel is about 3%. It also requires a low content of oxide inclusions in the steel and must contain certain inhibitors (MnS, A1N).

Silicon Steel Coil

Galvanized Steel Pipe Coil Plate Sheet Tube

Pickling
Through the descaling machine and the hydrochloric acid tank, the oxides of the hot-rolled steel strip are removed to prevent the surface defects of the cold-rolled finished product.
cold stamping
In order to ensure the thickness and material for different purposes, the deceleration ratio is set at 40%-90%, and advanced control equipment such as automatic thickness control and automatic shape control are realized.
annealing
It is a process of softening the steel strip material hardened in the cold stamping process. Through metal heating and rapid cooling, steel for deep processing and high-tensile steel are produced, and boxing (cover retreat) annealing and continuous annealing are used.
insulating coating
When processing silicon steel sheets into iron cores, in order to improve the processing performance and prevent the loss of eddy current equivalent to the thickness of the steel sheet, continuous coating equipment is used to spray insulating coating liquid on the top and bottom of the steel sheet.
Steel Pipes Coils Plates Sheets Tubes

Oriented silicon steel application:
An important soft magnetic material in the military and electronic industries, mainly used as high-frequency transformers, high-power magnetic amplifiers, pulse generators, general choke coils, inductors, storage and memory components, switching and control components, magnetic shielding and Transformers operating under vibration and radiation conditions. Compared with Other materials such as ferrite and amorphous materials, the iron core can be made very small due to the high saturation magnetic induction and high permeability of the 3% Si---Fe thin ribbon. Because it is a cold-rolled strip, the surface is flat, the difference between the same plate is small, the shape of the plate is good, and the processing performance is good. Wide frequency range (50H-20KH).
Application of hot rolled silicon steel:
Hot-rolled electrical steel is mainly used for some small motors, micro-motors, such as some low-quality washing machines, motors for range hoods, and some high-specification and low-efficiency motors can be used for hot-rolled 450.
Application of cold rolled non-oriented silicon steel:
Basically non-oriented silicon steel is used on the motor. The gap motor (water pump) mainly uses cold-rolled non-oriented and uncoated silicon steel. The motor for electric welding machine is divided into two types: DC motor and AC motor. The DC motor can use uncoated cold-rolled silicon steel, and the AC motor mainly uses coated 600 non-oriented silicon steel.
Air compressors, motors for air pumps can also use uncoated cold-rolled silicon steel.
The micro motors used in small household appliances mainly use non-oriented 470. The motor used for CNC machine tools mainly uses 470. The motors for air-conditioning compressors are mainly 600, 800, 1000, and 1300, depending on the requirements of the air-conditioning manufacturers. Generally, the higher the brand, the higher the quality of the air-conditioning.
Motors for refrigerators: 350 for high quality, 470 for higher quality, and 600 for general manufacturers
Steel Pipe Coil Plate Sheet Tubing

Silicon Steel

Steel Seamless Pipe Coil Plate Sheet Tube

Q: Are you a manufacturer?
A: Yes , we are a silicon steel manufacturer, We have own factory, which is located in Shandong,China. We have a leading power in producing and exporting silicon steel coil, silicon steel sheet, etc. We promise that we are what you are looking for.
Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .
Q: Do you have quality control?
A: Yes, we can accept BV, SGS third inspection .
Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-35 days if the goods are not in stock, it is according to quantity.
Q:How can we get the offer?
A:Please offer the specification of the product,such as material,size,shape,etc.So we can give the best offer.
Q:Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.
Q: How do you make our business long-term and good relationship ?
A: 1.We keep good quality and competitive price to ensure our customers' benefit.
2.We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.




LIAOCHENG CHANGYI METAL MATERIAL CO., LTD.

  LIAOCHENG CHANGYI METAL MATERIAL CO., LTD. is located in Shandong Province, a steel production base. It is a large-scale iron and steel enterprise integrating production, processing and sales. With good reputation, high-quality products, strong strength and low prices, it is well-known all over the country. Our company has been engaged in domestic trade for more than ten years and has rich experience in trade. In 2016, we opened the market to foreign countries. Now we have more than 1000 tons in stock, more than 800 kinds of specifications. These products are suitable for engineering, coal mining, textile, electric power, boiler, machinery, military and Other fields. Our main products are stainless steel, galvanized steel, carbon steel and so on. In many important fields, by virtue of excellent product quality, good reputation and innovative marketing concepts, it sells well at home and abroad. We have excellent sales performance and network. The company's annual sales volume is more than 300,000 tons, and the sales volume hits new highs year after year. Changyi always aims at product quality and customer interests, and constantly strives to improve steel performance and customer service. So far, our products have been exported to Malaysia, Vietnam, Singapore, the United States, Greece, Russia, Mexico, Australia, Canada, Chile, Peru, Colombia, South Africa, Guyana and other countries and regions. Our company has a group of international sales staff who are familiar with steel and are familiar with export business and certificate process. We have multiple warehouses and have import and export licenses to provide one-stop, professional trade services for brand steel from procurement, quality inspection, warehousing, LCL to export.

Company Info

  • Company Name: LIAOCHENG CHANGYI METAL MATERIAL CO., LTD.
  • Representative: Liu Li
  • Product/Service: Carbon Steel Sheet , Galvanized Steel Sheet , Alloy Steel Sheet , Carbon Steel Coil , Galvanized Steel Coil , Alloy Steel Coil
  • Capital (Million US $): 2000000
  • Year Established: 2021
  • Total Annual Sales Volume (Million US $): US$2.5 Million - US$5 Million
  • Export Percentage: 61% - 70%
  • Total Annual Purchase Volume (Million US $): US$2.5 Million - US$5 Million
  • No. of Production Lines: 5
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: Fewer than 5 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): Below 1,000 square meters
  • Factory Location: Guangping Township, Dongchangfu District, Liaocheng City, Shandong Province, China
  • Contact Person: Mr. Li Lee
  • Tel: 86--15864350397
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