Customization: | Available |
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Type: | Oriented Silicon Steel |
Standard: | GB, AISI, ASTM, DIN, BS, JIS |
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China Factory Cold Rolled Grain Oriented Silicon Steel Coils, CRGO Electrical Steel Coils for Transformers
Silicon steel, also known as silicon steel sheet or electrical steel, is a very low carbon content of ferrosilicon soft magnetic alloy steel, usually containing silicon 0.5% to 4.5%. The addition of silicon can increase the resistivity and maximum permeability of iron, thereby reducing coercivity, iron loss and magnetic aging.
The difference between oriented silicon steel and non-oriented silicon steel
Non-oriented silicon steel: ferrosilicon alloy with very low carbon content. In deformed annealed steel plates, the grains are randomly distributed. The silicon content of the alloy is 1.5% ~ 3.0%, or the sum of silicon and aluminum content is 1.8% ~ 4.0%. Products are usually cold rolled sheet or strip, mainly used in the manufacture of motors and generators.
Type | Grade | Thickness | Width | Max Core Loss @ P17/50 | Lamination Factor(%) |
Induction @ B8 |
Common Type | 23Q110 | 0.23mm | 900-1200mm or as requested |
1.10w/kg | 97 | 1.85T |
27Q120 | 0.27mm | 1.20w/kg | 97 | 1.85T | ||
30Q120 | 0.3mm | 1.20w/kg | 98 | 1.84T | ||
High Induction Type | 23QG085 | 0.23mm | 900-1200mm or as requested |
0.85w/kg | 97 | 1.90T |
23QG090 | 0.23mm | 0.90w/kg | 97 | 1.90T | ||
23QG095 | 0.23mm | 0.95w/kg | 97 | 1.89T | ||
23QG100 | 0.23mm | 1.00w/kg | 97 | 1.89T | ||
27QG095 | 0.27mm | 0.95w/kg | 97 | 1.90T | ||
27QG100 | 0.27mm | 1.00w/kg | 97 | 1.90T | ||
30QG100 | 0.3mm | 1.00w/kg | 98 | 1.90T | ||
30QG105 | 0.3mm | 1.05w/kg | 98 | 1.89T | ||
Domain Refined High Induction Type (Laser) |
23R080 | 0.23mm | 900-1200mm or as requested |
0.80w/kg | 97 | 1.89T |
23R085 | 0.23mm | 0.85w/kg | 97 | 1.89T | ||
27R090 | 0.27mm | 0.90w/kg | 97 | 1.89T | ||
27R095 | 0.27mm | 0.95w/kg | 97 | 1.89T |
Main Brand | BAOSTEEL, WISCO, Nippon Steel, JFE, AK |
Grade | CRGO: 20ZDKH75, B20P075, B20P070, B18R070 B23G110, B23G100, B23P100, B23R095, B23R090, 23ZH90,23QG090, B23R080 27Q120, 27QG100, 27QG095, B27P120, B27P100, B27P095 30Q130, 30Q120, 30QG105,B30G130, B30G120, B30P120, B30P105 35Q155, B35G155, 35Z155 |
CRNGO: B35A270, B35A250, B35A230, B35A300, 35WW270,35WW250,35WW230 B50A800, B50A600, B50A470, B50A400, B50A310, B50A290, B50A250, B50A1300, B50A1000 |
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Nominal thickness | 0.18mm, 0.20mm, 0.23mm,0.27mm,0.30mm,0.35mm, 0.5mm |
Coil ID | 508mm |
Weight | 2MT~8MT |
Standard | EN 10106,IEC 60404-8-4,ASTM,DIN,GB,JIS |
Form | Cold Rolled Strip |
NO | Brand | Thickness (mm) | Coil weight (Ton) | lronLoss(50HZ)P1.7(W/KG) |
1 | TISCO Steel | 0.18-0.35 | 4~25 or as requested |
60-120 |
2 | BAO Steel | 0.18-0.35 | 4~25 or as requested |
60-120 |
3 | Shougang Steel | 0.18-0.35 | 4~25 or as requested |
60-120 |
4 | Wisco Steel | 0.18-0.35 | 4~25 or as requested |
60-120 |
5 | Other Brand Steel | 0.18-0.35 | 4~25 or as requested |
60-120 |
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