Galvanized Steel Pipe Elbow
A 90-degree elbow fitting made from nonalloy steel with a galvanized coating for corrosion resistance, used to connect pipe sections in plumbing systems. It falls under HTS 7307.99.50.45 as a tube or pipe fitting of iron or nonalloy steel, not specified elsewhere in the tariff schedule. Commonly used in residential and commercial water supply lines.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If made of stainless steel
Stainless steel fittings are classified separately under 7307.93 due to alloy composition exceeding nonalloy limits.
If designed specifically for pressure pipes like Line Pipe
Fittings for high-pressure oil/gas line pipe fall under 7307.19, based on end-use in pipeline systems.
If threaded or with socket-weld ends
Certain specialized threaded fittings of iron/nonalloy steel are directed to other subheadings within 7307.99.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify galvanization does not alter classification; remains under nonalloy steel if base material qualifies
• Provide mill test certificates confirming nonalloy steel composition to avoid reclassification as alloy steel
Related Products under HTS 7307.99.50.45
Cast Iron Pipe Coupling
A threaded coupling fitting cast from gray iron, designed to join two plain-end pipes securely in drainage systems. Classified under HTS 7307.99.50.45 as an other tube or pipe fitting of iron or nonalloy steel. Ideal for underground sewer and stormwater applications.
Ductile Iron Flanged Reducer
A reducer fitting with flanged ends made from ductile (nodular) iron, connecting pipes of different diameters in water distribution. HTS 7307.99.50.45 covers this as other iron pipe fittings. Enhances flow transition in municipal systems.
Carbon Steel Threaded Pipe Union
Threaded union fitting from nonalloy carbon steel, allowing easy disconnection of pipe sections in maintenance-heavy lines. Under HTS 7307.99.50.45 for other iron/nonalloy fittings. Features ball-and-socket joint for alignment.
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.