Silicon Steel Electrical Steel Manufacturers & Factory
Electrical Steel Price, please free to contact us.
Cold rolled non-oriented electrical steel is the new product developed by LY itself. Since 2006, LY Steel has produced electrical steel with process hot metal pretreatment-BOF-RH-CSP/210/2250-cold rolling. Electrical steel of LY Steel has advantages of multiple widths, delivery in time with fine surface quality, and excellent magnetic properties which are widely used in the fields of compressor, small, medium, and mini motor, high-efficiency motor, etc.
Non-Oriented Electrical Steel
Non-Oriented Electrical Steel Manufacturer Previous Next Non-Oriented Electrical Steel Price, please free to contact us.· Non-oriented electrical steel Non-oriented electrical steel (NOES) has high permeability,
Grain Oriented Electrical Steel
Grain Oriented Electrical Steel Manufacturers Previous Next Grain Oriented Electrical Steel Price, please free to contact us. Grain oriented electrical steel Grain oriented electrical steel
Electrical Steel Full Hard Coil
Eull hard electrical steel: LWB470、LWB600H、LWB600、LWB800、LWB1000、LWB1000Z、LWB800HZ.
Delivery Standard
| Thickness tolerance | Width tolerance | Longitudinal thickness deviation | Transveral thickness deviation |
| GB/T2521-2008 | Or in accordance with width requirement of customer | -0.010~0.005mm | ≤0.012mm |
| The length of head and tail with tension loss is about to 10 meters, of which the thickness beyond the range of 0-0.005mm. Size, shape, weight and tolerance are controlled in accordance with GB/T2521-2008. | |||
| Side trimming at entry of PLTCM, delivery without side trimming, standard delivery weight is 8-10t, 18-23t. | |||
Electromagnetic Property
| Typical grade | Theoretical density | Max iron loss P15/50 W/kg no more than | Min magnetic induction B50 T no less than |
| LWB470 | 7.7 | 3.6 | 1.68 |
| LWB600H | 7.75 | 4 | 1.7 |
| LWB600 | 7.75 | 4.5 | 1.69 |
| LWB800 | 7.8 | 5.2 | 1.72 |
| LWB800HZ | 7.8 | 5 | 1.73 |
| LWB1000 | 7.85 | 5.8 | 1.73 |
| LWB1000Z | 7.85 | 6 | 1.75 |
Scope of Supply
| Thickness (mm) | width (mm) | ||||
| 900～ 1000 | 1000～ 1100 | 1100～ 1200 | 1200～ 1300 | 1300～ 1400 | |
| 0.3-0.35 | 1 | 1 | 1 | 1 | 1 |
| 0.35-0.49 | 1 | 1 | 1 | 1 | 1 |
| 0.50-0.60 | 2 | 3 | 3 | 3 | 1 |
Remark:
① The specification of ‘1’ in the above table:
stands for the design capacity of the production line, and contract review is required for order receiving.
② The specification of ‘2’ in the above table:
stands for current steel grades which could be produced on the line, but further exchanges and confirmation of order receiving are required for the steel grades without mass production to decide whether contract review is necessary.
③ The specification of ‘3’ in the above table:
stands for current steel grades which have been produced previously, contract review is unnecessary with order receiving, but contract review is required if special requirements from the customer.
Semi-Process Electrical Steel/Silicon Steel
CRML64 series, S85, 50SP560E5, 65SP630E5, 50SP450E5 semi-process electrical steel and CRML49 se-ries, 50LW series, 50LW350、50LW470、50LW600、50LW800、50LW1000 semi-process electrical steel series for high efficiency motor. 50SP560E5, 65SP630E5, 50SP450E5 has passed BIS certification of India.
Supply Standard
| Thickness tolerance | Width tolerance | Longitudinal thickness deviation | Transveral thickness deviation |
| GB/T17951.2-2002 | Or in accordance with width requirement of customer | ±0.010mm | ±0.015mm |
| The length of head and tail with tension is about 10 meters, of which the thickness beyond the range of 0-0.005mm. Size, shape, weight and tolerance are controlled in accordance with GB/T17951.2-2002. | |||
| The product is delivered as side trimmed mainly for thickness of 0.50, 0.56, 0.65, 072mm, standard delivery weight is refer to 5-7t, 8-10t. | |||
Electromagnetic Property
| Grade | Nominal thickness mm | Conventional density g/cm3 | Iron loss P15/50 W/KG Not more then | Magnetic induction B50 T Not less than | Magnetic conductivity Not less than | Pile pieces coefficient Not less than |
| 50CRML64 65CRML64 50CRML64H 65CRML64H 72CRML64 65CRMLFHa 50SP560E5 65SP630E5 | 0.50 0.56 0.65 | 7.85 | 5.6 | 1.7 | 2000 | 0.97 |
| 0.70 0.725 0.78 | 7.85 | 6.5 | 1.7 | 2000 | ||
| S85 | 0.5 | 7.85 | 5.6 | 1.7 | 2000 | |
| 0.56 | ||||||
| 50LW470 | 0.5 | 7.8 | 4 | 1.7 | 1600 | |
| CRML-49 | 0.5 | 7.75 | 3.5 | 1.68 | 1600 | |
| 50SP450E5 | ||||||
| CRML49FHa | ||||||
| a 65CRMLFH、CRML49FH are delivered as full hard product, magnetic property value can not be provided. | ||||||
Scope of Supply
| Thickness (mm) | width (mm) | |||||
| 900～ 1000 | 1000～ 1100 | 1100～ 1200 | 1200～ 1250 | 1250～ 1300 | 1300～ 1500 | |
| 0.35-0.49 | 1 | 1 | 1 | 1 | 1 | 1 |
| 0.50-0.60 | 2 | 3 | 3 | 3 | 3 | 1 |
| 0.60-1.0 | 2 | 3 | 3 | 3 | 3 | 1 |
| 1.0-2.0 | 1 | 2 | 2 | 2 | 2 | 1 |
Remark:
① The specification of ‘1’ in the above table:
stands for the design capacity of the production line, and contract review is required for order receiving.
② The specification of ‘2’ in the above table:
stands for current steel grades which could be produced in the line, but further exchanges and confirmation of order receiving are required for the steel grades
without mass production to decide whether a contract review is necessary.
③ The specification of ‘3’ in the above table:
stands for current steel grades which have been produced previously, contract review is unnecessary with order receiving, but contract review is required if special requirements from customer.
Hot rolled substrate of electrical steel/Silicon Steel
LY Steel hot rolled substrate of electrical steel consist of LGW470、LGW600H、LGW600、LGW800、LGW1000、LGW1000Z steel grades, etc.
Delivery Standard
Delivery without side trimming
Width tolerance: The length of the hot rolled head and tail with tension loss is about 10 meters, of which the thickness is beyond the GB/T709-2006 range of 0-0.005mm. Size, shape, weight, and tolerance are controlled in accordance with GB/T709-2006.
Scope of Supply
| Thickness (mm) | width (mm) | |||
| 900≤W≤1000 | 1000<W≤1100 | 1100<W≤1300 | 1300<W≤1500 | |
| 2.0-3.0 | 1 | 2 | 2 | 3 |
Remark:
① The specification of ‘1’ in the above table: stands for the design capacity of the production line, contract review is required for order receiving.
② The specification of ‘3’ in the above table: stands for current steel grades which could be produced
in the line, but further exchanges and confirmation of order receiving are required for the steel grades without mass production to decide whether contract review is necessary.
③ The specification of ‘2’ in the above table: stands for current steel grades which have been produced previously, contract review is unnecessary with order receiving, but contract review is required if special requirements from the customer.
Annealing Electrical Steel/Silicon Steel
LW700, LW600, LW500 environmental friendly annealing electrical steel.
Supply standard
| Thickness tolerance | Width tolerance | Longitudinal thickness deviation | Transveral thickness deviation |
| GB/T17951.2-2002 | 0 – +3mm or according to the width of the customer agreement | ±0.010mm | ±0.015mm |
| The length of the head and tail is about 10m, and the thickness is 0-0.005mm beyond the above range. Other dimensions, shape, weight and allowable deviation are in accordance with GB/T17951.2-2002. | |||
| Thickness of trimmed product is mainly on 0.50mm and conventional weight is 6-8t. | |||
Electromagnetic property
| Grade | nominal thickness mm | conventional density g/cm3 | core loss W/kg | magnetic inductionB50T no less than | yield | tensile | stiffness |
| LW700 | 0.5 | 7.85 | ≤6.5 | ≥1.7 | ≥180 | ≥270 | 90-130 |
| LW600 | 0.5 | 7.85 | ≤5.5 | ≥1.68 | ≥180 | ≥270 | 90-130 |
| LW500 | 0.5 | 7.8 | ≤4.8 | ≥1.66 | ≥180 | ≥270 | 90-130 |
Scope of supply
| Thickness (mm) | width (mm) | |||||
| 900～ 1000 | 1000~1100 | 1100～1200 | 1200～1250 | 1250～1300 | 1300～1500 | |
| 0.35-0.49 | 1 | 1 | 1 | 1 | 1 | 1 |
| 0.50-0.60 | 2 | 3 | 3 | 3 | 3 | 1 |
Remark:
- ‘1’ represents the designed capacity of this line; contract review is necessary if receiving orders.
- ‘2’ represents that the specification is available, however, it is not in mass-produced; before receiving the order, it is necessary to communicate and confirm then to decide on contract review.
- ‘3’ represents that this specification has been in mass production so that contract review is unnecessary, but if the customer has a special requirement, contract review should be done.
What Is Silicon Steel?
Silicon steel is a special cold-rolled steel whose main feature is the addition of silicon to its chemical composition. This material has a wide range of applications in the electrical industry and power equipment.
The main characteristics of silicon steel are low magnetic permeability and high resistivity, which make it very suitable for the manufacture of power transformers, generators, motors and other electrical equipment. Its low magnetic permeability reduces eddy current loss and high resistivity reduces Joule heat loss, giving silicon steel advantages in energy transmission and conversion.
In addition, silicon steel is also often called “electrical steel” or “silicon steel sheet”. According to different application requirements, silicon steel can be divided into different grades and specifications. For example, silicon steel used in power transformers generally uses grades with high silicon content to obtain lower hysteresis loss and iron loss.
