316L Stainless Steel Instrumentation Tubing 15mm OD
Cold-drawn seamless 316L stainless steel tubing with 15mm external diameter for instrumentation and control systems in oil & gas. HTS 7304.41.30 applies to its seamless, cold-reduced stainless construction of circular cross-section under 19mm OD. Features high corrosion resistance for harsh environments.
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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 Tube fittings and assemblies classify under 7307, not bare tubes.
Fitted or threaded stainless tubes become pipe fittings in heading 7307.
If rectangular or non-circular profile
Non-circular stainless bars/rods/tubes go to Chapter 72 headings.
If external diameter 19mm or greater
Larger diameter cold-drawn stainless tubes classify under the next subheading.
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Import Tips & Compliance
• Submit ASTM A269/A213 certifications proving cold-drawn seamless process
• Avoid common pitfall of misdeclaring wall thickness, which affects pressure ratings
• For pressure vessel use, ensure ASME compliance documentation
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