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Grain-oriented Electrical Steel

Grain-oriented Electrical Steel

Place of Origin: Wuxi, China

Material: Carbon steel、Stainless steel、Galvanized

Payment Term: T/T, L/C, Western Union, etc

Design Style: Customizable

Delivery Time: 7 Days

Transportation: By sea or Land transportation


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Grain-oriented Electrical Steel
Grain-oriented Electrical Steel
Grain-oriented Electrical Steel
Grain-oriented Electrical Steel
Grain-oriented Electrical Steel
Grain-oriented Electrical Steel
Grain-oriented Electrical Steel
Grain-oriented Electrical Steel
Grain-oriented Electrical Steel
Grain-oriented Electrical Steel
Silicon Steel

Electrical steel, also called lamination steel, silicon electrical steel, silicon steel or transformer steel, is a material used to produce certain magnetic cores, such as stators and rotors in transformers and motors. Electrical steel is also an indispensable material for the power, electronics and military industries.


Non-oriented electrical steel usually contains a level of 2%-3.5% silicon. It has similar magnetic properties in all directions, the so-called isotropy. 

Grain-oriented electrical steel usually contains a level of 3% silicon and is processed in a way to develop ideal properties in the rolling direction. Cold-rolled non-grain-oriented steel (CRNGO) is less expensive than cold-rolled grain-oriented steel (CRGO). CRNGO can be used in cost-oriented applications with the inconstant direction of magnetic flux, such as electric motors and generators. CRGO is usually in coil form and has to be cut into laminations further, being used in transformer core applications, such as certain internal parts in audio output transformers.


20220608135745144

Product Specification and Size :

ThicknessWidthSlittingInside DiameterOutside Diameter
0.35mm, 0.50mm, 0.65mmOriginal: 750~1290mm40~645mm508~610mm800~1550mm


Technical Parameters of silicon steel

Thickness(mm)TrademarkTheoretical density (Kg/dm2)Iron loss(W/Kg )Magnetic induction (T)
50Hz60Hz
1.0T1.5T1.0T1.5T2500A /m5000A /m
0.3535W2507.600.912.261.152.851.581.67
35W2701.002.401.263.051.581.67
35W3007.651.122.651.403.301.581.67
35W3601.242.751.543.401.591.68
35W4001.403.181.753.951.591.67
35W4407.701.703.752.104.701.581.67
0.5050W2707.600.982.401.273.051.581.67
50W2901.102.601.433.351.581.67
50W3107.651.222.831.573.601.581.67
50W3501.262.911.603.701.581.67
50W4001.453.301.834.151.591.67
50W4707.701.633.572.054.501.591.67
50W6007.751.904.202.405.251.591.68
50W7007.802.305.002.956.401.621.70
50W8002.855.953.607.601.631.72
50W10007.853.306.704.108.601.661.74
50W13003.607.454.509.401.671.75


Application

Silicon steel is the most important magnetic material in industrial applications. The general applications include volt relays or pulse transformers from the generator, automotive, and transformer sectors.

ApplicationsOriented silicon steelNon-oriented silicon steelApplicationsOriented silicon steel
HiB steelGeneral oriented silicon steelThin oriented silicon steelHigh grade non-oriented silicon steelMiddle grade non-oriented silicon steelLow grade non-oriented silicon steelHiB steelGeneral oriented silicon steelThin oriented silicon steel
Thickness (mm)Thickness (mm)
0.23,0.27,0.300.27,0.30,0.350.15, 0.200.35,0.50,0.650.35, 0.500.50, 0.650.23,0.27,0.300.27,0.30,0.350.15, 0.20
Large Motors★★★★Large Motors★★
Medium-sized motor★★Medium-sized motor
Small motor★Small motor
Micro motor★Micro motor
Sealing motor★★Sealing motor
Intermittent motor★Intermittent motor
IF motor★IF motor
CompressorCompressor
Rectifier★★★Rectifier
Choke★★Choke
Relay★★Relay
Electromagnetic switch★★Electromagnetic switch
Large power transformer★★Large power transformer★★
Small & medium power transformer★★★Small & medium power transformer★★
Distribution transformer★★Distribution transformer★★
Regulator★★★Regulator★★


20220608141407209


Features of ZLYS GO electrical steel products

Excellent electromagnetic property

First-class equipment, leading manufacturing process and strict management ensure the excellent and stable electromagnetic property of ZLYS GO electrical steel.

Outstanding processability

High accuracy dimension and excellent mechanical property are convenient for the users to slit, cut, and laminate.

Preeminent dimensional accuracy

ZLYS's leading equipment and manufacturing technology ensure good shape, smooth surface, uniform thickness, small intra-plate deviation, and high lamination factor.

Excellent surface coating property

ZLYS electrical steel has a uniform surface coating with good adhesiveness, which can prevent the peeling of the coating during processing; the interlaminar insulation property is good.

More width options

The users can choose from sheet widths of 700-1200mm of ZLYS GO electrical steel, so as to improve the utilization ratio of the material.


Mechanical Property

Mechanical Property
GradeYeild Strength(N/mm2)Ultra-TensionStrength(N/mm2)Ductility(%)Hardness(HV1
M35W23043056020.0225
M35W25041555020.5220
M35W27040051520.5215
M35W30036048021.5195
M35W36035048023.5190
M35W44027542027.5165
M35W55026541533.5160
M50W25043056019.0230
M50W27041055021.5225
M50W29039554522.5220
M50W31038551024.5210
M50W35035047526.5190
M50W40032046036.0170
M50W47029542535.0160
M50W60028041037.0140
M50W80028540538.5135
M50W1300(D)25036040.0115


Insulating Coating

Insulating Coating
Coating typesM11M21
ComponentChromium containing , semi organic coatingChromium free, semi organic coating
Coating thickness(μm)0.7~1.50.8~5.0
Interlayer resistance(Ω•mm2 /slice)≥100≥100
Adhesive propertyClass A or class BClass A or class B
Punching propertyExcellentExcellent
Antirust propertyExcellentExcellent
Heat resisting propertyResistant annealing at 750 C, N2 protection, for 2hAnnealing resistance in general



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