Cold Rolled Grain Oriented Silicon Steel Coil
SXY Steel Group manufactures mill-certified Cold Rolled Grain Oriented (CRGO) silicon steel coils, specifically engineered for high-efficiency power transformers, distribution substations, and high-capacity electrical inductors. We guarantee ultra-low core loss boundaries (Max 1.20 W/kg at 1.7T/50Hz), tight micrometer-accurate lamination stacking profiles, and high magnetic permeability under direct [2-Hour Rapid Quote] mill terms.
Tired of slow factory email replies while your rigid transformer manufacturing deadline or power grid bidding window closes in? Eliminate core loss non-compliance risks and secure your verified CRGO magnetic testing logs right now.
PRODUCT DETAILS
Premium CRGO Silicon Steel Three-Standard Cross Matrix
| European Standard (EN 10107) | American Standard (ASTM A876) | Japanese Standard (JIS C2553) | Nominal Thickness | Max Core Loss Baseline (50Hz / 1.7T) |
|---|---|---|---|---|
| EN M140-30G | ASTM 30G140 | JIS 30G140 | 0.30 mm | ≤ 1.40 W/kg |
| EN M120-27G | ASTM 27G120 | JIS 27G120 | 0.27 mm | ≤ 1.20 W/kg |
| EN M105-23G | ASTM 23G105 | JIS 23G105 | 0.23 mm | ≤ 1.05 W/kg |
Technical QA/QC Verification
• 100% Traceable Mill Certificates: All shipments include rigorous EN 10204 3.1 Mill Test Certificates (MTC) detailing absolute ladle chemistry analysis, clear Epstein coil core loss curves, and insulation coating uniformity validation. Fully open to independent auditing by SGS, Bureau Veritas, or Intertek.
• Financial Liquidity Protection: We fully eliminate cross-border transaction capital risks by supporting high-tonnage industrial steel contracts under 100% Irrevocable Letters of Credit (L/C) at sight.
Anti-Rust Packaging & Ocean Logistics
• Seaworthy Heavy-Duty Wrapping: Coils are secured utilizing an industrial multi-layer barrier: inner waterproof VCI anti-corrosion wrap, robust outer corrugated steel protective jackets, heavy-gauge interior/exterior steel edge guards, and high-tensile strapping anchored tightly to sturdy wooden pallets.
• Extended Port Storage Cushion: SXY Steel Group pre-allocates 14 to 21 days of complimentary container demurrage at your destination port to ensure ample local customs clearance margins.
| Item | Specification |
|---|---|
| Product Name | Cold Rolled Grain Oriented Silicon Steel |
| Standard | B23G110, B27G120, B35G155, B23R080-B27R095 |
| Thickness | 0.23mm-0.35mm |
| Width | 20mm-1250mm |
| Length | Coil Or As Required |
| Technique | Cold Rolled |
| Surface Treatment | Coated |
| Application | Widely used in transformers, generators, various household motors and micro-motors, etc. |
| Special Use | Silicon Steel |
| Sample | For Free (Within 10 KG) |
Features:
1、Low iron damage
2、High permeability
3、Smooth surface and uniform thickness
4、Excellent application performance.
Packing and shipping
Our company has passed ISO9001 quality management system certification, Our Mill product with CE/EN10204 / ASTM/Classification society certificate/CASO/BIS etc certificate.All the customers give good appreciation to our products.We are glad to be your good partner.
Application Areas
Steel is widely used in steel structure workshops, bridge frames, main structures of high-rise buildings, and infrastructure construction (such as highways, oil and gas pipelines). Its high strength properties ensure load-bearing stability and seismic performance. In ship manufacturing, steel is used to build hull structures, decks, and internal components. Hot-rolled coils rely on their load-bearing capacity to adapt to harsh environments.
Factory workshop
With a commitment to excellence, innovation, and sustainability, the company has established itself as a trusted partner in the international steel industry.After nearly two decades of relentless endeavour, our client base now spans over 110 countries and regions across Europe, the Middle East, South America, and Southeast Asia.
Free Slitting Line Layout Optimization & Transformer Core Stacking Lamination Nesting Evaluation
Submitting detailed fabrication parameters for electrical transformer cores, toroidal windings, or regional power distribution grid components? Upload your custom strip width schedules, maximum target roll mass, internal core diameter parameters, or engineering Bill of Materials (BOM) schematics below. The engineering team at SXY Steel Group will promptly process a nesting calculation model to minimize scrap material loss and protect your purchasing budget.
