Cold-Drawn Duplex 2205 Stainless Pressure Tubing
High-strength seamless duplex 2205 stainless tubing cold-drawn for hydraulic and pneumatic pressure lines in offshore oil platforms. HTS 7304.41.60.45 includes this high-performance cold-worked seamless stainless tubing.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If non-stainless duplex alloy steel
Duplex grades without chromium content qualifying as stainless use carbon steel provisions.
If welded duplex stainless
Welded construction shifts to appropriate welded stainless tube heading.
If specifically parts of oil/gas extraction pumps
Tubing designed as integral pump components classifies under oilfield machinery parts.
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
• API or ASTM material certs mandatory for oilfield applications; specify duplex microstructure
• Declare minimum yield strength; high-pressure ratings affect end-use classification risks
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