Transformer Grade Grain-Oriented Silicon Steel 0.27mm x 450mm
High-permeability grain-oriented silicon electrical steel, 0.27 mm thickness and 450 mm width, optimized for power transformer cores. The grain orientation and silicon content reduce core losses, and the width under 600 mm places it under tariff item 7226.11.00.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | +50.0% | 50% |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the steel is not silicon-electrical grade.
Other alloy steel flat-rolled products under 600 mm wide.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the steel meets silicon-electrical steel composition (silicon 0.6%–6%, carbon ≤0.08%)
• Provide permeability test data if requested
• Confirm width under 600 mm; otherwise, check heading 7225
Related Products under Tariff item 7226.11.00
0.18mm Conventional Grain-Oriented GOES Coil 290mm Wide
Ultra-thin 0.18 mm conventional grain-oriented silicon electrical steel coil, 290 mm width, for efficient power and distribution transformers. The silicon content and grain orientation reduce core losses, and the width under 600 mm places it under tariff item 7226.11.00.
0.27mm Grain-Oriented Silicon Steel Strip 250mm Wide
High-permeability grain-oriented silicon electrical steel strip, 0.27 mm thick and 250 mm wide, used in distribution transformer laminations for efficient energy transfer. This flat-rolled product is grain-oriented and falls under tariff item 7226.11.00 as a silicon-electrical steel of a width less than 600 mm.
0.35mm Conventional Grain-Oriented Silicon Steel 180mm Wide
Conventional grain-oriented (CGO) silicon electrical steel at 0.35 mm thickness and 180 mm width for medium-power transformers. Its silicon content and grain orientation reduce core losses, and the width under 600 mm places it under tariff item 7226.11.00.
0.35mm Grain-Oriented Silicon Steel for Distribution Transformers 380mm Wide
Grain-oriented silicon electrical steel sheet, 0.35 mm thick and 380 mm wide, designed for distribution transformer cores. Its silicon content and grain orientation minimize core loss, and its width is less than 600 mm, placing it under tariff item 7226.11.00.
0.35mm Silicon Grain-Oriented Steel for Narrow Cores 280mm
Grain-oriented silicon electrical steel coil, 0.35 mm thick and 280 mm wide, for compact transformer and reactor cores requiring directional magnetic flux. This flat-rolled product is grain-oriented and falls under tariff item 7226.11.00 as a silicon-electrical steel of a width less than 600 mm.
CGO Silicon Steel Sheet 0.25mm x 305mm for Power Transformers
Cold-rolled grain-oriented silicon electrical steel, 0.25 mm thick and 305 mm wide, with oriented grains for superior magnetic performance in power transformers. Its width is less than 600 mm, so it classifies under tariff item 7226.11.00.