Low-Temp Alloy Steel Pipe 14-inch OD
Seamless 14-inch OD (355.6 mm), 11.5 mm wall pipe from 3.5Ni steel alloy for LNG cryogenic piping. HTS 7304.59.80.60: alloy seamless, circular cross-section, specified OD, thin wall. Maintains ductility at -196°C for liquefied gas handling.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If standard carbon steel for same cryogenic use
Non-alloy cryogenic pipes classify under 7306.19.
If with machined ends or fittings
Precision machining moves to 'other worked' tube category.
If parts of LNG handling machinery
End-use integration shifts to unspecified 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
• Include Charpy impact test data proving low-temp suitability
• Normalize dimensions to room temperature for accurate OD declaration
• Avoid bulk packaging confusion—declare as individual lengths
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