Efficient M3 M4 Silicon Steel Sheets for Power Transformers
Contact Supplier
Product Highlights
- High Efficiency Material: Low carbon silicon iron alloy with high permeability and low iron loss for power transformers.
- Premium Raw Materials: Sourced from Baosteel and WISCO ensuring superior performance and reliability.
- OEM Transformer Lamination: Customized transformer laminations available according to customer provided drawings.
- Wide Thickness Range: Available in thicknesses from 0.30mm with precise tolerance for various applications.
- Advanced Processing: Suitable for punching and cutting with excellent dimension tolerance and lamination factor.
- Durable Insulation Coating: Excellent resistance to heating and corrosion with high insulation coating resistance.
- Regulatory Compliance: Complies with EU RoHS and REACH regulations for safety and environmental standards.
- ISO9001:2015 Certified: Quality guaranteed at every step with thorough post-production testing before dispatch.
Product Attributes
- Customization
- Available
- Type
- Oriented Silicon Steel
- Standard
- GB
- Model NO.
- B30P120
- Technique
- Cold Rolled
- Shape
- Sheet
- Thickness
- 0.30mm
- Iron Loss
- 1.20W/Kg(1.7t/50Hz)
- Brand
- Baosteel
- Width
- 35-1060mm
- Transformer Lamination
- OEM(According to Drawing)
- Transport Package
- Export Wood Box
- Specification
- 1000*1000*600mm
- Trademark
- Julong
- Origin
- China
- HS Code
- 85049019
- Production Capacity
- 30000tons/Month
Product Images of Efficient M3 M4 Silicon Steel Sheets for Power Transformers
Find Similar Products
Product Description
Oriented silicon steel is a high-efficiency, low-carbon silicon iron alloy material with a silicon content ranging from 0.5% to 4.5%. It boasts remarkable characteristics such as high permeability, which significantly reduces Joule loss in power equipment, thereby improving efficiency and enhancing energy-saving effects. It also features lower iron loss and a high resistance coefficient, making it indispensable for modern power engineering.
Raw material: High-quality CRGO silicon steel sourced from Baosteel and WISCO, ensuring superior performance and reliability.
| Type | Grade | Width | Max Core [email protected]/50Hz | Lamination Factor(%) | Min Induction@B800 |
| Common Type | 23Q110 | 35-1200mm | 1.10w/kg | 97.2 | 1.82T |
| 23Q120 | 1.20w/kg | 97.2 | 1.82T | ||
| 27Q120 | 1.20w/kg | 97.5 | 1.82T | ||
| 30G120 | 1.20w/kg | 98 | 1.82T | ||
| High Induction Type |
B20P085 | 35-1200mm | 0.85w/kg | 97 | 1.86T |
| B23P085 | 0.85w/kg | 97.2 | 1.88T | ||
| B23P090 | 0.90w/kg | 97.2 | 1.88T | ||
| B23P095 | 0.95w/kg | 97.2 | 1.88T | ||
| B23P100 | 1.00w/kg | 97.2 | 1.88T | ||
| B27P095 | 0.95w/kg | 97.5 | 1.89T | ||
| 27QG100 | 1.00w/kg | 97.5 | 1.89T | ||
| B30P120 | 1.20w/kg | 98 | 1.89T | ||
| Domain Refined High Induction Type(Laser) |
B20R070 | 35-1200mm | 0.70w/kg | 97 | 1.86T |
| B23R085 | 0.85w/kg | 97.2 | 1.88T | ||
| B27RK085 | 0.85w/kg | 97.5 | 1.89T |
Low core loss,high permeability and excellent application performance.
Thickness tolerance
The good thickness tolerance and high lamination factor.
Processing property
Suitable for punching and cutting with excellent dimension tolerance.
Insulation coating
Small color deviation,good adhesiveness and excellent resistance to heating and corrosion with high insulation coating resistance. Comply with including EU RoHS and REACH regulations.
Upon receiving your confirmation, we seamlessly commence production, meticulously adhering to the provided detailed drawings to guarantee impeccable results.

1. Which products can we provide?
We offer a range of products including CRGO mother coils, slit coils, transformer laminations, and OEM transformer cores.
2. Who are we?
Since 1988, we have been pioneers in the CRGO silicon steel industry in China. As the exclusive user of Bao-steel, we have established a joint laboratory with Bao-steel, leading advancements in the field.
3.How can we guarantee quality?
Adhering to ISO9001:2015 standards, we ensure quality at every step. Our engineers meticulously calculate specifications before production, and we conduct thorough testing post-production to guarantee excellence before dispatch.
4. Why should you choose us over other suppliers?
With over 30 years of experience in producing transformer cores, we employ advanced German slitted cutting systems and the Georg 800 cross-cutting E-stack machine. Our annual production capacity exceeds 100,000 tons, showcasing our capability and expertise.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2441024". Items marked "" are certified.
Company Profile
Since 1988, Wuxi Julong Silicon Steel Co., Ltd concentrated on oil immersed transformer cores, dry-type transformer cores, and 800KV ultra-high voltage power transformer cores, also supplies grain oriented silicon steel slit coil, OEM lamination and assembled core. We are exclusive user of Bao-steel and has Bao-steel Julong Joint Laboratory, engaged in deep cooperation in the field of ultra thin and ultra thick oriented silicon steel for high energy efficiency transformer, low noise silicon steel processing market adaptability. We have cooperated with Siemens Energy, ABB, Schneider, Wujiang Transfromer. We have 30, 000tons oriented silicon steel in our warehouse and 58 international and domestic advanced longitudinal and transverse cutting production lines, including German GEORG Precision Cut TBA800 E-Stacker, TBA1000, and TBA800, with an annual output of over 100, 000 tons of oriented electrical steel products. Wuxi julong silicon steel Co., Ltd is located in wuxi city, Jiangsu province, covers an area of about 68, 000 square meter.
About Our Factory & Business Background
- Address
- Five Star Industrial Development Zone of Donggang Town, Wuxi, Jiangsu, China
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Ton
-
Supply Chain Partners
- 100
Our Production Capability & Technical Expertise
- Main Products
- Oriented Silicon Steel Coil, Oriented Silicon Steel Lamination, Transformer Core, Goes, Oriented Silicon Steel Mother Coil, Oriented Slitted Silicon Steel, Oriented Electrical Steel, CRGO Silicon Steel, Transformer Core Lamination, Oriented Silicon Steel
-
Production Lines
- 3
-
Production Machines
- Cutting machine, Laminating machine, Testing machine, Uncoiling slitting machine
-
QA/QC inspectors
- 9 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 5 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Export Year
- 18 Years
-
Main Markets
- Europe, Domestic
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO50001
FAQ
- Which products can we provide?
- We offer a range of products including CRGO mother coils, slit coils, transformer laminations, and OEM transformer cores.
- Who are we?
- Since 1988, we have been pioneers in the CRGO silicon steel industry in China. As the exclusive user of Bao-steel, we have established a joint laboratory with Bao-steel, leading advancements in the field.
- How can we guarantee quality?
- Adhering to ISO9001:2015 standards, we ensure quality at every step. Our engineers meticulously calculate specifications before production, and we conduct thorough testing post-production to guarantee excellence before dispatch.
- Why should you choose us over other suppliers?
- With over 30 years of experience in producing transformer cores, we employ advanced German slitted cutting systems and the Georg 800 cross-cutting E-stack machine. Our annual production capacity exceeds 100,000 tons, showcasing our capability and expertise.
- What is the minimum order quantity?
- The minimum order quantity is 1 Ton.
- What are the payment terms?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payment.
- What is the lead time?
- The average lead time is one month for both peak and off-peak seasons.
- Do you offer customization services?
- Yes, we offer customization from samples, designs, full customization, minor customization, and flexible customization.
Send your message to this supplier
People who viewed this also viewed
-
US$1,440.00-1,450.00 / Ton
-
US$2,050.00-2,500.00 / Ton
-
US$1,710.00-2,530.00 / Ton
-
US$1,990.00-2,380.00 / Ton
-
US$1,990.00-2,540.00 / Ton
Product Groups
Find Similar Products By Category
- Supplier Homepage
- Products
- Silicon Steel Sheet/Lamiantion
- B30P120
- Efficient M3 M4 Silicon Steel Sheets for Power Transformers
Related Categories
Hot Searches
- Stainless Steel Sheet Factories
- Sheet Material Factories
- Galvanized Steel Sheet Factories
- Sheet Set Factories
- Three Silicon Sheet
- Silicon Steel Sheet Used
- Silicon Steel Sheet Set
- Silicon Metal Sheet
- Silicon Steel Rolled Sheet
- Premium Silicon Sheet Bulkbuy