Ductile Iron Threaded Elbow Fitting
A 90-degree elbow fitting made from ductile cast iron with threaded ends, used to connect pipes at right angles in plumbing systems. It falls under HTS 7307.19.30.60 as a threaded cast ductile fitting of iron or steel, distinct from stainless or forged types. Designed for water, gas, or low-pressure applications in residential and commercial piping.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not cast but fabricated from wrought steel
Wrought or fabricated fittings fall under 'other' category outside cast fittings heading.
If flanged instead of threaded
Flanged ductile cast fittings are separately provided for in the prior statistical suffix.
If made of stainless steel
Stainless steel cast fittings move to Chapter 73 stainless provisions regardless of threading.
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 ductile iron composition via material certificates to confirm casting process and avoid reclassification as wrought fittings
• Include detailed threading specs (e.g
• NPT standards) in documentation to prove threaded nature for this subheading
Related Products under HTS 7307.19.30.60
Ductile Iron Threaded Coupling
A straight-through threaded coupling of ductile cast iron for joining two threaded pipes end-to-end. HTS 7307.19.30.60 applies to this threaded cast ductile fitting. Ideal for repair or extension in municipal water distribution lines.
Threaded Ductile Iron Hex Bushing
Hexagonal-head threaded bushing of ductile cast iron for easy installation in tight spaces. HTS 7307.19.30.60 covers this threaded ductile fitting type. Popular in mechanical and irrigation piping.
Ductile Iron Threaded Cap Fitting
A threaded cap of ductile cast iron used to seal the end of pipes. Fits HTS 7307.19.30.60 as an other threaded ductile fitting. Common in temporary shutdowns or system ends.
Ductile Iron Threaded Floor Flange
Threaded floor flange of ductile cast iron for securing pipes to floors. HTS 7307.19.30.60 for this threaded ductile type despite flange name. Used in drainage or exposed piping.
Threaded Ductile Iron Barrel Nipple
Long straight nipple with threads on both ends, ductile cast iron. Under HTS 7307.19.30.60 as threaded coupling-like fitting. For spacing in pipe runs.
Ductile Iron Threaded Wye Fitting
Y-shaped threaded wye of ductile iron for branch lines in drainage. HTS 7307.19.30.60 covers threaded other ductile cast fittings. Standard in sanitary sewer laterals.