Cold-Rolled Refining Furnace Tube SA-213 TP310
Cold-rolled seamless TP310 alloy steel tube for refining furnace transfer lines, offering high-temperature oxidation resistance. Ideal for petrochemical cracking furnaces and reformers. Classified under 7304.51.50.45 for refining furnace suitability.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for TP310 stainless cold-rolled variants
Stainless steel has prioritized statistical breaks within cold-formed tubes.
If general alloy without refining designation
End-use documentation determines separation from 'other other' tubes.
If fitted with flanges for furnace connections
Tube fittings and assemblies shift out of raw tube classifications.
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Import Tips & Compliance
• Include non-destructive testing (ultrasonic) reports confirming no defects in seamless structure
• Verify country of melt and manufacture for Section 232 tariff applicability
Related Products under HTS 7304.51.50.45
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