Cold-Reduced 15-5 PH Stainless Steel Instrumentation Tube
Seamless cold-reduced instrumentation-grade tube from 15-5 PH alloy steel, circular cross section for chemical processing plants. Falls under HTS 7304.51.50 as other cold-drawn alloy steel hollow profiles. Corrosion resistance ideal for sensor housings.
Import Duty Rates by Country of Origin
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 threaded or fitted with connectors
Tube/pipe fittings classify under 7307 when assembled.
If other alloy steel not cold-formed
Hot-finished other alloy tubes under 7304.59.
If parts of heat exchangers
End-use in machinery parts shifts to Chapter 84.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Cross-check against ASTM A269/A213 standards for instrumentation tube specs
• Alloy verification critical; non-stainless alloys may go to 7304.59
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