Nonalloy Steel Pipe Tee Fitting
A forged tee fitting from carbon steel (nonalloy), used to branch piping systems in HVAC and process lines. Falls under HTS 7307.99.50.45 as other fittings of iron or nonalloy steel. Provides three-way connection for fluid flow diversion.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If stainless steel
Alloy content (e.g., >10.5% chromium) moves to stainless fittings headings.
If specifically for boiler/pressure vessel use
End-use in steam/superheated water systems directs to 7307.23.
If buttweld type
Statistical breakout exists for buttweld fittings within the same heading.
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Import Tips & Compliance
• Chemical analysis certificates must confirm <1.65% chromium and other alloy limits
• Mark fittings with country of origin; secondary operations don't change origin
Related Products under HTS 7307.99.50.45
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Ductile Iron Flanged Reducer
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Carbon Steel Threaded Pipe Union
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Welded Steel Pipe Cap
Threaded or weld end cap fitting from fabricated nonalloy steel sheet, sealing pipe ends in industrial piping. HTS 7307.99.50.45 applies to such other fittings. Prevents leakage in pressure systems.
malleable Iron Pipe Nipple
Short threaded nipple fitting from malleable iron, connecting close pipe sections in gas lines. Though malleable, falls in 7307.99.50.45 as other iron fittings if not socket type. Durable for low-pressure service.
Forged Steel Pipe Cross Fitting
Four-way cross fitting forged from nonalloy steel for multi-branch piping in process plants. HTS 7307.99.50.45 for other such fittings. High strength for demanding connections.