Carbon Steel Grating for Water Treatment Plants
Epoxy-coated carbon steel grating for walkways in wastewater treatment facilities, designed for constant water exposure and chemical cleaning. This product is classified under tariff item 7308.90.00 as a structure or part of a structure of iron or steel, prepared for use in corrosive structural environments.
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 grating is used as a tube or pipe fitting
Fittings for tubes and pipes are classified separately.
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
• Document the epoxy coating and corrosion resistance to support classification as structural grating
• Be aware that coatings may affect duty classification if they change the product's essential character
• Check for any special import permits related to industrial equipment
Related Products under Tariff item 7308.90.00
Architectural Steel Grating for Balconies
Decorative powder-coated steel grating for residential balconies and fire escapes, featuring custom patterns that combine aesthetics with structural safety. This product is classified under tariff item 7308.90.00 as a structure or part of a structure of iron or steel, prepared for use in building applications.
Box Section Steel Column
A hollow box-section steel column engineered for vertical load-bearing in high-rise building cores. It is cut, drilled, and otherwise prepared for direct incorporation into structural frameworks, qualifying it as a part of a structure of iron or steel under tariff item 7308.90.00.
Building Steel Beam
A non-alloy steel beam used for general building construction. It is a structural unit prepared for use in iron or steel structures, falling under the 'Other' tariff item for structures and parts of structures.
Cantilever Steel Beam Arm
A projecting cantilever beam arm designed to support overhead crane runway systems in industrial facilities. Fabricated from steel and prepared for bolting or welding into a larger structural frame, it falls under tariff item 7308.90.00 as a part of a structure.
Carbon Steel Girder
A wide-flange carbon steel girder for bridge and roof frameworks, fabricated from non-alloy steel. It is a structural unit prepared for use in iron or steel structures, covered by this tariff item.
Carbon Steel Structural Post
A square carbon steel post for structural applications in lock gates and pillars. It is a post prepared for use in iron or steel structures, falling under this tariff item.