Pure Nickel Seamless Tube 1-inch OD
A seamless tube made from 99.9% pure nickel, not alloyed, with 1-inch outer diameter used in chemical processing equipment. It falls under HTS 7507.11.00.00 as a tube of nickel, not alloyed, designed for high-corrosion resistance in harsh environments. These tubes are typically supplied in straight lengths for fabrication into piping systems.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If supplied as profiles or bars rather than tubular
Non-tubular nickel shapes like bars or rods classify under Chapter 75 nickel bars/profiles, not tubes.
If imported as parts of heat exchangers
Specific end-use as heat exchanger parts shifts to machinery parts heading, regardless of material.
If in coil or spool form for further processing
Nickel wire, including in coils, falls under wire heading if diameter qualifies as wire.
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Import Tips & Compliance
• Verify nickel purity certificate (min 99.5%) to confirm non-alloyed status and avoid reclassification
• Include material test reports (MTRs) showing chemical composition in documentation for CBP review
Related Products under HTS 7507.11.00.00
Nickel Seamless Cap End Fitting 4-inch
Seamless end cap fitting for 4-inch pure nickel pipes, used to terminate tubing in electroplating baths. Classified HTS 7507.11.00.00 for nickel not alloyed tube/pipe fittings such as sleeves or caps. High purity prevents contamination in plating solutions.
Pure Nickel Coupling Sleeve 2-inch ID
Threaded coupling sleeve with 2-inch inner diameter made from pure nickel for joining pipe sections in desalination plants. HTS 7507.11.00.00 includes such couplings as nickel not alloyed pipe fittings. Resists chloride corrosion effectively.
Nickel Tube 0.5-inch OD Thin Wall
Thin-wall seamless nickel tube (0.5-inch OD, 0.035-inch wall) for instrumentation in aerospace fuel systems. Pure nickel not alloyed qualifies under HTS 7507.11.00.00 for tubes/pipes. Lightweight with excellent formability.
Pure Nickel Pipe 6-inch Schedule 10S
Schedule 10S welded pure nickel pipe, 6-inch diameter for large-scale chlorine handling systems. HTS 7507.11.00.00 for non-alloyed nickel pipes. Optimized for thin walls in low-pressure apps.
Nickel 45 Degree Elbow 3-inch
45-degree elbow fitting from pure nickel for directional changes in acid recovery piping. Example of tube/pipe fittings under HTS 7507.11.00.00, nickel not alloyed. Seamless construction standard.
Pure Nickel Instrumentation Tube 1/4-inch
1/4-inch OD pure nickel tube for pressure gauges and sensors in offshore platforms. Thin wall instrumentation grade under HTS 7507.11.00.00. High precision tolerances.