Brass Hollow Square Tube for Plumbing
A hollow square profile made from copper-zinc base alloy (brass) used in plumbing systems for water lines. It qualifies under HTS 7407.21.15.00 as a hollow profile of brass, distinct from solid profiles or bars.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as tube or pipe rather than profile
Hollow products meeting tube/pipe definitions shift to Chapter 74 headings for tubes, not profiles.
If made from copper-nickel-zinc alloy (nickel silver)
Alloys with 5%+ nickel content are classified separately from standard brasses.
If further processed into finished plumbing fittings
Assembled or machined into tubes/pipes of iron/steel equivalents may fall under Chapter 73.
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Import Tips & Compliance
• Verify alloy composition meets brass definition (zinc predominant, nickel <5%, tin <3%) with mill test certificates
• Ensure profiles are truly hollow (not tubes/pipes) to avoid reclassification under 7411.21
• Label with exact dimensions and alloy specs to comply with Customs valuation rules
Related Products under HTS 7407.21.15.00
Brass Hollow Rectangular Profile for Architectural Trim
Hollow rectangular brass profiles extruded for decorative architectural moldings and frames. Falls under HTS 7407.21.15.00 due to its brass composition and hollow profile form, excluding solid bars.
Brass Hollow Round Profile for Furniture Legs
Extruded hollow round brass profiles designed for structural furniture legs and supports. Classified under HTS 7407.21.15.00 as hollow profiles of copper-zinc base alloys.
Brass Hollow Hexagonal Profile for Electrical Conduit
Hollow hexagonal brass profiles used in electrical conduit systems for wiring protection. Meets HTS 7407.21.15.00 criteria as brass hollow profiles, not standard tubes.
Brass Hollow T-Section Profile for Marine Hardware
Hollow T-shaped brass profiles corrosion-resistant for marine railing and hardware. HTS 7407.21.15.00 applies to these extruded hollow brass profiles.
Brass Hollow Angle Profile for HVAC Ducting
Hollow L-angle brass profiles for HVAC system supports and duct framing. Classified as hollow profiles of brass under HTS 7407.21.15.00.
Brass Hollow Channel Profile for Lighting Fixtures
Hollow U-channel brass profiles extruded for lighting fixture housings and tracks. HTS 7407.21.15.00 for brass hollow profiles.