Nonmalleable Cast Iron Stack Boot

45-degree offset boot connecting horizontal branch to vertical stack pipe, cast nonmalleable iron. HTS 7307.11.00.60 other cast fittings. Critical for multi-story building drain, waste, and vent systems.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China4.8%+35.0%39.8%
🇲🇽Mexico4.8%+10.0%14.8%
🇨🇦Canada4.8%+10.0%14.8%
🇩🇪Germany4.8%+10.0%14.8%
🇯🇵Japan4.8%+10.0%14.8%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

7307.99Lower: 14.3% vs 39.8%

If shielded rubber boot

Flexible rubber connectors classified by rubber content.

7307.19.30Higher: 40.6% vs 39.8%

If malleable offset boot

Malleable construction for higher stress applications.

3917.31.00.00Lower: 38.1% vs 39.8%

If PVC schedule 40 boot

Plastic pipe fittings use plastics chapter classifications.

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

• Verify 1/16-inch per foot slope compliance for horizontal legs

• Include socket depth measurements for hubless connections

• Certify for no-hub systems per CISPI 301 standards

Related Products under HTS 7307.11.00.60

Nonmalleable Cast Iron 90-Degree Elbow Fitting

A 90-degree elbow pipe fitting made from nonmalleable cast iron, used to connect pipes at right angles in plumbing systems. It falls under HTS 7307.11.00.60 as a cast fitting of nonmalleable cast iron, classified as 'other' due to its specific elbow design not covered by more precise subheadings. Commonly used in drainage and waste piping for residential and commercial buildings.

Nonmalleable Cast Iron Pipe Coupling

A straight coupling fitting cast from nonmalleable cast iron designed to join two pipes of equal diameter end-to-end. Classified under HTS 7307.11.00.60 as 'other' cast fittings of nonmalleable cast iron for underground drainage applications. Ideal for sewer lines and storm drains where high compressive strength is needed.

Nonmalleable Cast Iron Tee Pipe Fitting

A T-shaped cast iron fitting from nonmalleable iron allowing three pipes to connect, used in branch line plumbing. HTS 7307.11.00.60 covers this as an 'other' cast fitting not specified elsewhere. Essential for soil pipe systems in multi-story buildings.

Nonmalleable Cast Iron Cross Pipe Fitting

Four-way cross fitting cast from nonmalleable iron for connecting pipes in multiple directions, used in complex drainage layouts. Falls under HTS 7307.11.00.60 as other nonmalleable cast iron fittings. Provides structural support in underground piping networks.

Nonmalleable Cast Iron Reducing Coupling

Cast iron coupling that connects pipes of different diameters, made from nonmalleable iron for transition fittings in drainage. HTS 7307.11.00.60 'other' category applies to these specialized size transition castings. Used extensively in sewer rehabilitation projects.

Nonmalleable Cast Iron Long Radius Elbow

Extended sweep 90-degree elbow casting from nonmalleable iron reducing flow resistance in drainage lines. Classified HTS 7307.11.00.60 as other cast fittings. Preferred for maintaining velocity in gravity-flow sewer pipes.