317LMN Stainless Steel Pipe
Welded 317LMN stainless pipe featuring 2.6% Mo, 13.5% Ni, OD 60 mm, 2.0 mm wall thickness, for flue gas desulfurization. Precisely under HTS 7306.40.50.62 as welded stainless circular pipe with qualifying alloy, dimensions.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported in coils under 1.65 mm wall
Coiled thin tubes go to 7304.41 boiler/fittings provisions, differing from straight thick tubes.
If wound into transformer cores
Specialized electrical end-use reclassifies from generic tube to Chapter 85 parts.
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Import Tips & Compliance
• Nitrogen-enhanced alloys like LMN require composition breakdown beyond basic Mo/Ni
• Schedule B matching critical—use 7306.40.5062 exactly
• Pressure test certs if marketed for fluids, but classify as tube not fitting
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