9Cr1MoVNb Condenser Tube
High-strength 9Cr1MoVNb modified alloy steel seamless tube, 195 mm OD, for steam condensers in thermal power stations. Classified under 7304.59.20.60 for its suitability in condensers, alloy composition, and diameter specs.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If electric resistance welded (ERW)
Welded alloy tubes for similar applications enter under heading 7306, differentiated by manufacturing process.
If having OD less than 190.5 mm
Seamless alloy tubes under 190.5 mm OD have distinct statistical reporting numbers.
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Import Tips & Compliance
• Conduct material verification testing if challenged on alloy status; provide performance specs matching condenser requirements; avoid bundling with dissimilar parts to prevent set classification
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