Cold-Formed Back-to-Back Channel
Twin C-channels cold-formed continuously from nonalloy steel strip for heavy framing. HTS 7216.91.00.90 applies to complex cold-formed shapes. Provides double web strength for demanding structural applications.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If with welded separator
Welded fabrications classified as structural assemblies.
If I-beam configuration
Recognized beam shapes have specific cold-formed subheadings.
If high-strength steel composition
Yield strength exceeding Chapter 72 note (a) requires alloy heading.
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
• Continuous forming process documentation essential for classification
• Distinguish from welded assemblies (would be fabricated structures)
• Confirm separator strip absence (integral cold-formed only)
Related Products under HTS 7216.91.00.90
Cold-Formed Omega Profile
Omega-shaped cold-formed section from nonalloy steel flats, used in greenhouse framing and cladding systems. Classified under HTS 7216.91.00.90 as other cold-formed shapes. The profile design interlocks for continuous structural runs.
Cold-Formed Deflection Track
Specialized C-track allowing vertical movement in multi-story buildings, cold-formed from nonalloy flat-rolled steel. HTS 7216.91.00.90 for other cold-formed shapes. Essential for seismic and high-rise partition systems.
Cold-Formed Epsilon Profile
Epsilon-shaped cold-formed structural section from nonalloy steel flat-rolled products for racking systems. Falls under HTS 7216.91.00.90 as other cold-formed shapes, not further worked. Used in warehouse pallet rack uprights.
Cold-Formed C-Purlin Channel
A cold-formed C-shaped structural channel made from flat-rolled nonalloy steel, used in metal building frameworks for roofs and walls. It falls under HTS 7216.91.00.90 as a cold-formed angle, shape, or section, not further worked, distinguishing it from hot-rolled or U-shaped profiles. These purlins provide support for roofing materials in construction applications.
Cold-Formed Lipped Z-Purlin
Cold-formed Z-shaped purlin with lips from nonalloy steel flat-rolled products, used for secondary framing in pre-engineered metal buildings. Classified under HTS 7216.91.00.90 for cold-formed shapes other than U-sections, not further worked. Ideal for overlapping connections in roofing systems.
Cold-Formed Hat Channel Section
Hat-shaped cold-formed channel from nonalloy steel flat products, used in ceiling grid systems and wall framing. HTS 7216.91.00.90 applies to these 'other' cold-formed shapes excluding U-profiles, without further working. Provides structural support in drywall assemblies.