








High Quality Grain Oriented Silicon Steel Coils (CRGO) with M4 and M5 specifications, featuring superior magnetic properties, high permeability, low core loss, and excellent insulation coating. These coils are widely used in the manufacturing of transformers, generators, and electrical appliances. Produced through cold rolling and coated for insulation, these silicon steel laminates meet ASTM standards and are supplied in thicknesses ranging from 0.15 mm to 3 mm, ensuring versatile use across different industries.
Parameter | Specification |
---|---|
Product Name | Grain Oriented Silicon Steel Coil |
Grades Available | B23G110, B27G120, B35G155, B23R080, B27R095 |
Type | Oriented Silicon Steel |
Standard | ASTM |
Technique | Cold Rolled |
Thickness Range | 0.15 mm – 3 mm |
Width | 20 mm – 1250 mm |
Length | Coil or as per customer requirement |
Surface Treatment | Coated |
Shape | Steel Coil |
Application | Transformer Core, Motors, Electrical Equipment, Machinery |
Processing Services | Bending, Welding, Cutting, Decoiling, Punching |
MOQ | 25 Tons |
Packaging | Standard Marine Packing or Customized |
Delivery Time | Within 7 days |
Origin | Shandong, China |
Sample | Free (up to 10 KG) |
Certificate | ISO9001, CE, etc. |
Advantages | High Inventory, Fast Delivery, Online Support 24/7 |
Payment Methods | T/T, L/C, D/A, D/P, Western Union, Money Gram |
Third-Party Inspection | Accepted |
OEM/ODM | Available |
Customization | Logo, Packaging, Graphics (Min. Order: 1 ton) |
Superior Magnetic Properties: Designed for the best magnetic flux orientation, ideal for transformer cores.
Excellent Insulation Coating: High heat resistance, adhesion, and uniform surface ensure excellent insulation performance.
Advanced Technology: High surface hardness, good contact fatigue resistance, great toughness, and plasticity.
Easy Processing: High dimensional accuracy, excellent punching, shearing, welding, and stacking performance.
Wide Application: Used in transformers, generators, motors, household appliances, engineering machinery, automotive, and shipbuilding.
Oriented Silicon Steel: Optimized for minimal iron loss and high magnetic permeability in the rolling direction. Requires tight control of oxide inclusions and inhibitors like MnS and AlN.
Non-Oriented Silicon Steel: Random grain orientation, used mainly for motor and generator manufacturing, has a silicon content between 1.5%–3.0%.
Transformers (Core & Laminates)
Generators and Motors
Electrical and Mechanical Equipment
Power Distribution Units
Engineering and Shipbuilding
Structural Applications in Buildings and Bridges
Our company is an integrated industry and trade enterprise, specialized in producing and supplying cold rolled oriented silicon steel coils for over ten years. With strong partnerships with major steel mills such as Shandong Iron and Steel, Tangshan Steel, and Jinxi Iron, we ensure consistent supply, advanced processing, and strict quality control. Our central warehouse in Tai’an City, Shandong, is equipped with advanced CRM and WMS systems to ensure real-time inventory and fast order processing.
We follow a customer-centric approach, uphold the principles of integrity and win-win cooperation, and provide 24/7 service, competitive prices, and the shortest lead times in the industry.
1. Why choose your company?
We offer internationally trusted quality, over a decade of experience, high inventory, and fast shipping with full certification.
2. Do you support OEM/ODM?
Yes, we support OEM, ODM, and custom services with minimum order quantities starting at 1 ton.
3. What are your payment terms?
We accept T/T, L/C, D/A, D/P, Western Union, and Money Gram. Flexible terms available.
4. Can I inspect the goods through a third party?
Absolutely, we welcome third-party inspection.
5. How do you ensure product quality?
Certified production lines, national QA/QC standards, and optional product warranty documentation.
6. Can I visit your factory?
Yes, warmly welcome. We will assign a professional sales team to assist your visit.
7. Do you provide samples?
Yes, we offer free samples up to 10 KG, buyer pays shipping.
8. How can I get a quote?
Leave a message or contact us via Trade Manager. We respond to all messages promptly.
High-quality Prepainted Galvanized Steel Coil, durable Roofing Sheet solutions, or reliable Stainless Steel Series and Steel and Alloy products, PPGISteelCoil.com is your trusted partner. With over 20 years of experience, we specialize in exporting premium OEM steel materials to Europe, the US, Japan, Australia, and India. Our wide range of offerings includes customized Roofing Sheet, precision-engineered Stainless Steel Series, and a full suite of Steel and Alloy components. Our customization services and fast 25-day delivery ensure that every client receives precisely what they need, on time.
PPGISteelCoil.com has earned a strong reputation for consistency, quality, and global reliability. Whether you’re sourcing Prepainted Galvanized Steel Coil for industrial manufacturing, Roofing Sheet materials for modern construction, or top-tier Steel and Alloy and Stainless Steel Series solutions for specialized applications, our expert team delivers tailored results backed by decades of expertise and an unwavering commitment to excellence.