Duplex 2205 Line Pipe 100mm OD
Duplex stainless steel 2205 grade welded line pipe, 100 mm OD, for subsea oil pipelines. Classified HTS 7306.11.00.10 for welded stainless steel line pipe OD ≤114.3 mm used in oil/gas transport. High strength-to-weight ratio for deepwater applications.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If considered stainless steel bars/tubes primarily
Chapter 72 may apply if not predominantly pipe-shaped or pipeline function.
If OD exceeds 114.3 mm but ≤219.1 mm
Same heading but different statistical break based on diameter ranges.
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Import Tips & Compliance
• Provide chemical composition certificate confirming duplex grade; declare PREN value for corrosion resistance; ensure NACE MR0175 compliance documentation for sour service
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