Oriented silicon steel
Oriented Silicon Steel
Silicon Steel Coil
Oriented Electrical Steel
Electrical Steel
Oriented Silicon Steel
Silicon Steel Coil
Oriented Electrical Steel
Electrical Steel
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Cold Rolled Grain-Oriented Steel

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Cold Rolled Electrical Steel

What is Cold Rolled Grain-Oriented Steel?

The main purpose of cold-rolled oriented silicon steel strip is for transformer manufacturing, so it is also called cold-rolled transformer silicon steel. Compared with cold-rolled non-oriented silicon steel, oriented silicon steel has strong magnetic directionality; it has superior high magnetic permeability and low loss characteristics in the rolling direction of easy magnetization. The iron loss of the oriented steel strip in the rolling direction is only 1/3 of the transverse direction, the magnetic permeability ratio is 6:1, and the iron loss is about 1/2 of the hot rolled strip, and the magnetic permeability is 2.5 times of the latter .
 
GNEE Oriented Electrical Steel

 High magnetic induction cold-rolled silicon steel strips are all single-oriented steel strips, which are mainly used in the manufacture of electromagnetic components such as transformers and chokes in the telecommunication and instrument industries. There are two main characteristics of its application. One is that under the condition of low current, that is, weak magnetic field, the material is required to have high magnetic properties in the range of weak magnetic field, that is, high μ0 value and high B value; the second feature is the frequency of use High, usually above 400Hz, even up to 2MHz. In order to reduce the eddy current loss and the effective permeability under an alternating magnetic field, a thin strip of 0.05-0.20mm is generally used.
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Cold Rolled Grain-Oriented Steel Product Data

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The magnetic characteristics and technical characteristics Of the normal oriented electrical steel belt (sheet)

Nominal thickness

(mm)

Grade Theoretical density
(kg/dm³)
Maximum iron loss
 P1.7/50(w/kg)
Minimum magnetic induction J800(T) Minimum stacking factor(%)
0.23 H23Q110
H23Q120
7.65 1.10
1.20
1.83 0.945
0.27 H27Q120
H27Q130
1.20
1.30
0.950
0.30 H30Q120
H30Q130
1.20
1.30
0.955
 

The magnetic characteristics and technical characteristics Of high permeability-oriented electrical steel belt (sheet)

Nominal thickness
(mm)
Grade Theoretical density
(kg/dm³)
Maximum iron loss
P1.7/50(w/kg)
Minimum magnetic induction  J800(T) Minimum stacking factor(%)
0.23 H23QG085
H23QG090
H23QG095
H23QG100
7.65 0.85
0.90
0.95
1.00
1.88 0.945
0.27 H27QG090
H27QG095
H27QG100
H27QG110
7.65 0.90
0.95
1.00
1.10
1.88 0.950
0.30 H30QG105
H30QG110
H30QG120
7.65 1.05
1.10
1.20
1.88 0.955

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Grain Oriented Silicon Steel Coil
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Standard:GB, AISI, ASTM, DIN, BS, JIS
Technique:Cold Rolled and Hot Rolled
Thickness0.23 - 0.5 mm
Width700~1500 mm
Standard:Silicon steel/electrical steel, go electrical steel, crgo silicon steel
Certifications: ISO 9001,SGS,BV
Payment :T/T LC at sight
Product Origin :China