Cupro-Nickel Hollow Structural Profile for Chemical Processing
Hollow structural profile from 70/30 cupro-nickel for corrosion-resistant supports in chemical reactors and distillation columns. Classified HTS 7407.29.16.10 due to copper-nickel base alloy composition and engineered hollow profile cross-section for weight reduction. Used in aggressive chemical environments.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If welded into finished vessel supports
Fabricated structures of iron/steel have different headings; non-ferrous stay in Chapter 74.
If different statistical size category
Statistical suffixes may split by dimensions within same alloy profile 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
• ,Mark profiles with material grade (C71500) and 'hollow structural profile' designation
Related Products under HTS 7407.29.16.10
Nickel Silver Hollow Extruded Profile for Musical Instrument Valves
Hollow extruded profile from copper-nickel-zinc alloy (nickel silver, 65Cu-18Ni-17Zn), used in manufacturing trumpet and valve components for its acoustic properties and corrosion resistance. Falls under HTS 7407.29.16.10 as a profile of copper-nickel-zinc base alloy with nickel ≥5%. The specific cross-sectional shape qualifies it as a profile rather than bar.
Cupro-Nickel Hollow Profile Rod for Marine Propulsion Shafts
Hollow profile rod made from copper-nickel base alloy (90/10 cupro-nickel), designed for use in marine propeller shafts due to its excellent corrosion resistance in seawater. Classified under HTS 7407.29.16.10 as a hollow profile of copper-nickel base alloy. The uniform cross-section and extruded form distinguish it from bars or rods.
Cupro-Nickel 70/30 Hollow Profile for Desalination Plant Piping
Hollow profile extruded from 70Cu-30Ni alloy for heat exchanger and piping systems in desalination plants, offering superior resistance to seawater corrosion and biofouling. HTS 7407.29.16.10 applies due to copper-nickel base alloy composition (nickel predominates) and hollow profile form. Used in straight lengths for subsequent fabrication into fittings.
Nickel Silver Hollow Architectural Profile for Luxury Hardware
Decorative hollow profile from nickel silver alloy for high-end door handles, cabinet hardware, and architectural trim, valued for tarnish resistance and golden color. Classified HTS 7407.29.16.10 as copper-nickel-zinc base alloy hollow profile with specific ornamental cross-section. Extruded for further machining and plating.
Cupro-Nickel Hollow Profile Tube for Offshore Oil Platform Risers
Specialty hollow profile from 90/10 cupro-nickel for flexible riser components in offshore oil platforms, providing corrosion resistance under high pressure. HTS 7407.29.16.10 due to copper-nickel base alloy and non-circular hollow profile design for structural reinforcement. Supplied in controlled lengths for welding.
Nickel Silver Hollow Profile for Precision Optical Instrument Mounts
Hollow micro-profile extruded from nickel silver for mounting rings in high-precision telescopes and camera lenses, chosen for dimensional stability. Meets HTS 7407.29.16.10 criteria as copper-nickel-zinc base alloy hollow profile with complex cross-section. Precision tolerances maintained during extrusion.