18RK085/23RK075/27RK090/30RK105 CRGO Domamin Refined High Induction DescriptionElectrical steel, usually referring to cold rolled electrical steel, can be divided intotwo major categories including grain oriented electrical steel and non-orientedelectrical steel. Grain oriented electrical stee
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Oriented Silicon Steel CRGO
18RK085/23RK075/27RK090/30RK105 CRGO Domamin Refined High Induction
- Date.November 4, 2024
- Category.Oriented Silicon Steel CRGO
- Keyword.Big fire special steel, high strength steel plate, steel industry supply and demand, steel suppliers
18RK085/23RK075/27RK090/30RK105 CRGO Domamin Refined High Induction Description
Electrical steel, usually referring to cold rolled electrical steel, can be divided intotwo major categories including grain oriented electrical steel and non-orientedelectrical steel. Grain oriented electrical steel, with its easy magnetizationdirection parallel to the rolling direction, has excellent magnetic properties in thisdirection including low core loss, high permeability and low magnetostriction andis widely used in the transformer industry. Further it can obtain lower core lossby domain refinement treatment. Meanwhile non-oriented electrical steel.featured by random distribution of grain orientation and magnetic isotropy, iswidely applicable to the motor industry.
Standard Magnetic Properties
|
Type |
Grade |
Nominal thickness |
Theoretical Density |
P1.7150 Max.Core loss |
Bso Min.Induction |
Min.Lamination factor |
|
mm |
kg/dm³ |
W/kg |
T |
% |
||
|
Convertional |
23Q110 |
0.23 |
7.65 |
1.10 |
1.82 |
94.5 |
|
23Q120 |
0.23 |
7.65 |
1.20 |
1.82 |
95.0 |
|
|
27Q120 |
0.27 |
7.65 |
1.20 |
1.82 |
95.5 |
|
|
27Q130 |
0.27 |
7.65 |
1.30 |
1.82 |
96.0 |
|
|
30Q120 |
0.30 |
7.65 |
1.20 |
1.82 |
96.0 |
|
|
30Q130 |
0.30 |
7.65 |
1.30 |
1.82 |
96.0 |
|
|
35Q135 |
0.35 |
7.65 |
1.35 |
1.82 |
96.5 |
|
|
35Q145 |
0.35 |
7.65 |
1.45 |
1.82 |
96.5 |
|
|
35Q155 |
0.35 |
7.65 |
1.55 |
1.82 |
96.5 |
|
|
High Induction |
18QG085 |
0.18 |
7.65 |
0.85 |
1.86 |
92.0 |
|
18QG095 |
0.18 |
7.65 |
0.95 |
1.86 |
92.0 |
|
|
20QG085 |
0.20 |
7.65 |
0.85 |
1.86 |
93.0 |
|
|
20QG095 |
0.20 |
7.65 |
0.95 |
1.86 |
93.0 |
|
|
23QG085 |
0.23 |
7.65 |
0.85 |
1.88 |
94.5 |
|
|
23QG090 |
0.23 |
7.65 |
0.90 |
1.88 |
94.5 |
|
|
23QG095 |
0.23 |
7.65 |
0.95 |
1.88 |
94.5 |
|
|
23QG100 |
0.23 |
7.65 |
1.00 |
1.88 |
94.5 |
|
|
27QG095 |
0.27 |
7.65 |
0.95 |
1.89 |
95.0 |
|
|
27QG100 |
0.27 |
7.65 |
1.00 |
1.89 |
95.0 |
|
|
27QG120 |
0.27 |
7.65 |
1.20 |
1.89 |
95.0 |
|
|
30QG100 |
0.30 |
7.65 |
1.00 |
1.89 |
95.5 |
|
|
300G105 |
0.30 |
7.65 |
1.05 |
1.89 |
95.5 |
|
|
30QG120 |
0.30 |
7.65 |
1.20 |
1.89 |
95.5 |
|
|
Domamin Refined High Induction |
18RK070 |
0.18 |
7.65 |
0.70 |
1.86 |
92.0 |
|
18RK075 |
0.18 |
7.65 |
0.75 |
1.86 |
92.0 |
|
|
18RK085 |
0.18 |
7.65 |
0.85 |
1.86 |
92.0 |
|
|
20RK070 |
0.20 |
7.65 |
0.70 |
1.86 |
93.0 |
|
|
20RK075 |
0.20 |
7.65 |
0.75 |
1.86 |
93.0 |
|
|
20RK085 |
0.20 |
7.65 |
0.85 |
1.86 |
93.0 |
|
|
23RK075 |
0.23 |
7.65 |
0.75 |
1.88 |
94.5 |
|
|
23RK080 |
0.23 |
7.65 |
0.80 |
1.88 |
94.5 |
|
|
23RK085 |
0.23 |
7.65 |
0.85 |
1.88 |
94.5 |
|
|
23RK090 |
0.23 |
7.65 |
0.90 |
1.88 |
94.5 |
|
|
23RK100 |
0.23 |
7.65 |
1.00 |
1.88 |
94.5 |
|
|
27RK085 |
0.27 |
7.65 |
0.85 |
1.89 |
95.0 |
|
|
27RK090 |
0.27 |
7.65 |
0.90 |
1.89 |
95.0 |
|
|
27RK095 |
0.27 |
7.65 |
0.95 |
1.89 |
95.0 |
|
|
27RK100 |
0.27 |
7.65 |
1.00 |
1.89 |
95.0 |
|
|
27RK120 |
0.27 |
7.65 |
1.20 |
1.89 |
95.0 |
|
|
30RK095 |
0.30 |
7.65 |
0.95 |
1.89 |
95.5 |
|
|
30RK100 |
0.30 |
7.65 |
1.00 |
1.89 |
95.5 |
|
|
30RK105 |
0.30 |
7.65 |
1.05 |
1.89 |
95.5 |
|
|
30RK120 |
0.30 |
7.65 |
1.20 |
1.89 |
95.5 |
Typical Mechanical Properties
|
Type |
Nomina thickness mm |
Rm Tensile strength N/mm² |
Elongation % |
HV5 Hardness |
Number of bends |
Lamination factor % |
|
|
L |
C |
L |
|||||
|
Convertional |
0.23 |
347 |
422 |
6 |
177 |
25 |
97.2 |
|
0.27 |
352 |
427 |
8 |
180 |
25 |
97.5 |
|
|
0.30 |
349 |
424 |
10 |
180 |
22 |
98.0 |
|
|
0.35 |
364 |
435 |
9 |
180 |
22 |
98.5 |
|
|
High induction |
0.18 |
375 |
445 |
8 |
177 |
25 |
96.5 |
|
0.20 |
374 |
445 |
8 |
177 |
25 |
97.0 |
|
|
0.23 |
347 |
422 |
6 |
177 |
25 |
97.2 |
|
|
0.27 |
357 |
441 |
10 |
178 |
20 |
97.5 |
|
|
0,30 |
347 |
431 |
8 |
179 |
15 |
98,0 |
|
|
Domamin refined high induction |
0.18 |
368 |
417 |
13 |
177 |
22 |
96.5 |
|
0.20 |
367 |
433 |
13 |
177 |
22 |
97.0 |
|
|
0.23 |
342 |
417 |
6 |
177 |
20 |
97.2 |
|
|
0.27 |
352 |
426 |
8 |
176 |
17 |
97.5 |
|
|
0.30 |
336 |
408 |
9 |
177 |
19 |
98.0 |
|
Scope of Application
|
Varieties |
Conventional |
High Induction |
Domain Refined high Unduction |
|
Large motors |
★ |
★ |
- |
|
Large transformers |
★ |
★ |
★ |
|
Medium and small transformers |
★ |
★ |
★ |
|
Distributing transformers |
★ |
★ |
- |
|
Voltage regulator |
★ |
★ |
- |
|
Reactor and magnetic amplifier |
★ |
★ |
★ |
|
IF transforme |
- |
★ |
- |
|
Mutual inductor |
★ |
★ |
- |
|
TV transformer |
★ |
★ |
- |
|
Radio transformer |
★ |
★ |
- |
|
Radio broadcast transformer |
- |
★ |
- |
Mark Doe
Galvanized coils are our top choice for durability and
consistency.
The zinc layer
uniformity saves us time in post-processing, and your team's technical
support is
always
helpful.
Mahan Selon
We have been purchasing yulun galvanized steel coils for
the quality
has
consistently exceeded our expectations. The coating uniformity, corrosion
resistance, and
surface finish meet our strict standards, making them ideal for
construction.
