Silicon Electrical Steel Coil 0.5mm for Transformer Cores
Cold-rolled non-grain-oriented silicon electrical steel coil, 3.2% silicon, 1000mm width, 0.5mm thickness, used in power transformer cores. Falls under 7225.19.00.00 as other silicon electrical steel, flat-rolled alloy steel exceeding 600mm width.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If further worked (coated or insulated)
Surface treatments like insulation coatings make it 'further worked' under Chapter 72 note, moving to 7225.40.
If not alloy steel (carbon steel base)
Without sufficient alloying elements like silicon > defined thresholds, classifies as flat-rolled carbon steel products.
If width 300-600mm
Narrower width range for alloy steel flat products shifts from 7225 (≥600mm) to 7226.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Submit electrical conductivity test reports; CBP often requires proof of silicon electrical steel specs
• Coils must be documented as flat-rolled pre-slitting; post-import slitting may trigger duty adjustments
• Avoid rust discoloration claims—no duty allowance per Chapter 72 notes
Related Products under HTS 7225.19.00.00
Non-Oriented Silicon Electrical Steel Sheet 1.0mm Thick
Flat-rolled alloy steel sheet containing 3% silicon, width 800mm, thickness 1.0mm, designed for electrical applications like motors and generators. Classified under HTS 7225.19.00.00 as other silicon electrical steel (not grain-oriented), width over 600mm. Meets alloy steel definition with silicon addition for electrical properties.
2.5% Silicon Non-Oriented Steel Plate 700mm Wide
Flat-rolled non-oriented silicon electrical steel plate with 2.5% silicon content, 700mm width, 1.5mm thickness, for electric motor laminations. HTS 7225.19.00.00 covers other silicon electrical steel alloys wider than 600mm.
Hi-B Non-Grain-Oriented Silicon Steel Sheet 0.35mm
High-permeability non-grain-oriented (NGO) silicon electrical steel sheet, 3% Si, 0.35mm thick, 850mm wide, used in efficient electric motors. Classified in 7225.19.00.00 for other flat-rolled silicon electrical steel ≥600mm width.
M19 Grade Silicon Electrical Steel 1.2mm Thick
M19 non-oriented silicon electrical steel sheet, 900mm width, 1.2mm gauge, low core loss for industrial motors and generators. HTS 7225.19.00.00 as other silicon electrical steel, alloy flat-rolled >600mm.
3% Silicon Non-Oriented Electrical Steel for Appliances
3% silicon non-grain-oriented electrical steel sheet, 750mm wide, 0.47mm thick, optimized for household appliance motors like washing machines. Fits 7225.19.00.00: other silicon electrical steel, width ≥600mm.