Serrated Surface Steel Walkway Grating

Serrated steel grating for pedestrian walkways in oil refineries and power plants. HTS 7308.90.70.00 applies to this safety-enhanced steel grating for structural elevated platforms. The teeth pattern prevents slips in oily/wet conditions.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

7308.90Same rate: 35%

If assembled into complete doors, windows, or frames

Grating incorporated into building elements changes classification.

7314.49Lower: 10% vs 35%

If cross-sectional dimensions qualify as 'wire' per Chapter Note

Grating from wire (≤16mm) rather than bars classifies as wire cloth.

8708.29Lower: 27.5% vs 35%

If for automotive or truck platform grating

Vehicle body parts fall under Chapter 87 transport equipment.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

• Certify serration depth meeting OSHA slip resistance standards

• Include span/load tables proving structural engineering design

• Avoid valuation issues by separating fabrication costs from raw material

Related Products under HTS 7308.90.70.00

Oil Platform Steel Grating Decking

Marine-grade steel grating for offshore oil platform walkways and equipment decks. Under HTS 7308.90.70.00 as steel grating for extreme structural marine applications. Certified to API RP 2A standards.

Galvanized Steel Floor Grating

Hot-dip galvanized steel grating consisting of welded bearing bars and cross rods, designed for industrial flooring in factories and walkways. It falls under HTS 7308.90.70.00 as steel grating prepared for use in steel structures like platforms and catwalks. The open design allows for drainage and ventilation while providing high strength.

Stainless Steel Bar Grating for Marine Decking

Marine-grade 316 stainless steel bar grating with serrated surface for slip resistance on ship decks and offshore platforms. Classified under HTS 7308.90.70.00 as steel grating for structural applications in corrosive environments. The welded construction provides durability against saltwater exposure.

Pressure-Locked Steel Grating Panels

Pre-fabricated pressure-locked steel grating panels with aluminum oxide coated cross bars for architectural mezzanines. HTS 7308.90.70.00 covers this steel grating designed for structural flooring in commercial buildings. The interlocking design allows easy installation without welding.

Fiberglass Reinforced Steel Grating

Hybrid steel grating with fiberglass reinforcement bars for heavy-duty chemical plant catwalks. Falls under HTS 7308.90.70.00 as steel-based grating prepared for corrosive structural environments. The composite design combines steel strength with chemical resistance.

Trench Drain Steel Grating Covers

Heavy-duty steel grating covers for industrial trench drains in parking garages and factories. Classified HTS 7308.90.70.00 as steel grating prepared for structural drainage applications. Ductile iron options exist but steel versions provide higher load ratings.