Silicon Steel Electrical Steel Manufacturers & Factory

As a dedicated Silicon Steel and Electrical Steel manufacturer, we are committed to delivering high-quality products that cater to a variety of electrical applications.

As leading Silicon Steel and Electrical Steel manufacturers, we leverage advanced production technologies and extensive expertise to ensure our products exhibit superior magnetic properties and excellent mechanical performance. Our Silicon Steel products find wide applications in transformers, electric motors, generators, and other electrical equipment, providing reliable solutions for our customers.

Electrical Steel Price, please free to contact us.

We invite you to inquire about our Silicon Steel & Electrical Steel prices. Our professional team is ready to provide you with top-notch service and tailor-made solutions to meet your specific requirements. We look forward to collaborating with you for mutual growth!

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 coil

Non-Oriented Electrical Steel

Non-Oriented Electrical Steel Manufacturer As a professional Non-Oriented Electrical Steel manufacturer and supplier, we are committed to providing excellent non-oriented silicon steel products to meet

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Electrical Steel Full Hard Coil

Eull hard electrical steel: LWB470、LWB600H、LWB600、LWB800、LWB1000、LWB1000Z、LWB800HZ.

Delivery Standard

Thickness toleranceWidth toleranceLongitudinal thickness deviationTransveral thickness deviation
GB/T2521-2008Or 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 gradeTheoretical densityMax iron loss P15/50 W/kg no more thanMin magnetic induction B50 T no less than
LWB4707.73.61.68
LWB600H7.7541.7
LWB6007.754.51.69
LWB8007.85.21.72
LWB800HZ7.851.73
LWB10007.855.81.73
LWB1000Z7.8561.75

Scope of Supply

Thickness (mm) width (mm)
900~ 10001000~ 11001100~ 12001200~ 13001300~ 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.

Silicon Steel, Electrical Steel Suppliers

Supply Standard

Thickness toleranceWidth toleranceLongitudinal thickness deviationTransveral thickness deviation
GB/T17951.2-2002Or 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

GradeNominal
thickness
mm
Conventional
density
g/cm3
Iron loss P15/50 W/KG Not more thenMagnetic
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
7.855.61.720000.97
0.70
0.725
0.78
7.856.51.72000
S850.57.855.61.72000
0.56
50LW4700.57.841.71600
CRML-490.57.753.51.681600
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~ 10001000~ 11001100~ 12001200~ 12501250~ 13001300~ 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≤10001000<W≤11001100<W≤13001300<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 toleranceWidth toleranceLongitudinal thickness deviationTransveral thickness deviation
GB/T17951.2-20020 – +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

Gradenominal
thickness
mm
conventional
density
g/cm3
core loss W/kgmagnetic
inductionB50T
no less than
yieldtensilestiffness
LW7000.57.85≤6.5≥1.7≥180≥27090-130
LW6000.57.85≤5.5≥1.68≥180≥27090-130
LW5000.57.8≤4.8≥1.66≥180≥27090-130

Scope of supply

 Thickness (mm) width (mm)
900~ 1000

1000~1100

1100~12001200~12501250~13001300~1500
0.35-0.49 1 1 1 1 1 1
0.50-0.60 2 3 3 3 3 1
 

Remark:

  1. ‘1’  represents the designed capacity of this line; contract review is necessary if receiving orders.
  2. ‘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. ‘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.

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