EI66 Electrical Steel EI Lamination with Mounting Holes | High Permeability EI Iron Core for Power Transformer & Electronic Inductor
EI-66 EI lamination magnetic core is composed of E-shaped and I-shaped grain-oriented silicon steel sheets stacked together, forming a closed magnetic loop to greatly cut down magnetic flux leakage and energy consumption.
Size and packaging guidelines
Custom sizes and thickness options for EI sheets, single-phase, three-phase, UI laminations, raw coils and precision cut sheets.
Waterproof packaging with cartons or pallets, effective against rust and mechanical damage in transit.
Accept customized stamping & slitting based on your drawings for transformer and inductor magnetic cores.
| Customizable Size |
Overview
Key Features
- Low core loss, high permeability, excellent magnetic stability
- Precise stamping & cutting, tight dimensional tolerance
- Multiple specifications & thickness options for selection
- Available as standard laminations, raw coils or customized cut sheets
- Surface insulation treatment optional upon request
- Support OEM & custom size processing
Typical Application
Available Types
- EI Lamination
- Single Phase Lamination
- Three Phase Lamination
- UI Lamination
- Raw Silicon Steel Coils
- Custom Cut-to-Size Sheets
| a |
66 |
|---|---|
| b |
11 |
| c |
11 |
| d |
22 |
| e |
33 |
| Holes |
4 |
| θ |
4 |
Delivery Options
- Sea Freight: Ideal for bulk large-volume orders, most cost-effective for container shipments.
- Air Freight: Fast transit for urgent small & medium batch orders.
- Express Delivery (DHL / FedEx / UPS / TNT): For samples and small trial orders, door-to-door service.
Railway Transport: Economical stable shipping route to Europe and Central Asia.
Lead Time
- Sample order: 3–7 working days
- Mass production order: 7–15 working days based on specifications & quantity
Shipping Notice
All silicon steel cores are packed with waterproof plastic film + sturdy export cartons / wooden pallets to avoid moisture, rust and deformation during transit.
We can arrange shipment to designated seaports, airports or offer DAP / DDP delivery terms as customer requirements. All shipping documents including commercial invoice, packing list can be provided.
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