Cold-Rolled Steel Sigma Section
Sigma-shaped (Σ) structural section cold-formed from nonalloy steel flat-rolled products, used in solar panel racking systems and framing. Classified in HTS 7216.91.00 for cold-formed angles, shapes and sections from flat-rolled nonalloy steel.
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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 hot-rolled U/I/H sections
Hot-rolled structural sections over certain dimensions classify under separate 7216 subheadings.
If from alloy steel flat products
Alloy steel versions of identical cold-formed shapes fall in Chapter 72 alloy provisions.
If equipment for solar panel mounting
Assembled mounting structures classify as equipment rather than raw sections.
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Import Tips & Compliance
• Include engineering drawings showing profile cross-section to confirm 'shapes and sections' status
• Monitor alloying elements via spectrometry certificates to stay within nonalloy limits
• Separate shipments of pre-galvanized vs plain; coating changes classification path
Related Products under HTS 7216.91.00
Cold-Formed C-Purlin Steel Channel
A C-shaped structural steel channel produced by cold-forming flat-rolled nonalloy steel products, commonly used in metal building roof and wall systems. It falls under HTS 7216.91.00 as it is an angle, shape or section specifically cold-formed or cold-finished from flat-rolled products of iron or nonalloy steel.
Cold-Rolled Steel Lipped Z-Purlin
A Z-shaped purlin with lipped edges, cold-formed from flat-rolled nonalloy steel for supporting roof and wall panels in pre-engineered buildings. Classified under HTS 7216.91.00 due to its cold-forming process from flat-rolled products creating complex structural sections.
Cold-Formed Steel Hat Channel Section
Hat-shaped steel channel cold-formed from flat-rolled nonalloy steel sheet, used for ceiling grid systems and framing in commercial construction. HTS 7216.91.00 applies as it represents cold-formed shapes and sections from flat-rolled products of iron or nonalloy steel.
Cold-Formed Steel Furring Channel
Hat-shaped furring channel cold-rolled from flat-rolled nonalloy steel for leveling walls and ceilings in drywall applications. Falls under HTS 7216.91.00 as a cold-formed section specifically produced from flat-rolled steel products.
Cold-Formed Steel Stud Framing
C-shaped steel studs cold-formed from flat-rolled nonalloy steel for non-load-bearing interior wall framing in commercial buildings. HTS 7216.91.00 covers these cold-formed shapes and sections derived from flat-rolled products.
Cold-Formed Steel Deck Profile
Corrugated steel decking profiles cold-rolled from flat-rolled nonalloy steel for composite floor and roof decking in construction. Falls under HTS 7216.91.00 as cold-formed shapes from flat-rolled products, distinguished by structural profile.