Malleable Iron Threaded Union 2 Inch
Threaded malleable iron union for 2-inch pipes, featuring a nut and three-piece design for straight-line connections in water and gas lines. Classified under HTS 7307.19.90.30 as other cast fittings that are unions. Ideal for HVAC and fire protection systems.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If machined from bar stock (not cast)
Non-cast steel fittings are under 7307.99; casting process determines the primary 7307.19 heading.
If for high-pressure industrial use
Statistical breaks within 7307.19.90 differentiate by pressure rating or end use.
If imported as replacement part for pumps
Fittings specifically for machinery like pumps may be classified by end use in Chapter 84.
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Import Tips & Compliance
• Provide chemical composition certificates proving malleable iron to distinguish from grey iron fittings
• Classify based on predominant function; if it has elbow angles, it may shift to other fittings categories
• Watch for anti-dumping duties on Indian and Chinese malleable fittings; declare value accurately
Related Products under HTS 7307.19.90.30
Cast Steel Pipe Union 1 Inch
A cast steel union fitting designed for connecting two pipes of 1-inch diameter, allowing easy disconnection without cutting the pipe. It falls under HTS 7307.19.90.30 as a cast iron or steel pipe fitting specifically classified as a union, not elbows or couplings. Used in plumbing and industrial piping systems for maintenance.
Ductile Iron Grooved Union 3 Inch
Grooved-end ductile iron union fitting for 3-inch pipes, used in mechanical coupling systems for fire sprinklers and irrigation. HTS 7307.19.90.30 applies to this cast union fitting, excluding socket weld or flanged types. Provides leak-proof seals in high-flow applications.
Cast Steel Socket Weld Union 1/2 Inch
Socket weld cast steel union for 1/2-inch high-pressure pipes, common in oil and gas lines. Falls under HTS 7307.19.90.30 as a cast union fitting, distinct from buttweld elbows. Enables precise alignment and easy disassembly.
Grey Iron Pipe Union 4 Inch
Large 4-inch grey cast iron union for municipal water mains and drainage systems. Classified in HTS 7307.19.90.30 for other cast unions, providing robust, corrosion-resistant joints. Features mechanical joint ends for easy field assembly.
Cast Iron Service Union 3/4 Inch
3/4-inch cast iron service union for connecting meters in utility water services. HTS 7307.19.90.30 covers this cast union, designed for frequent access without pipe disruption. Ball or ground joint mechanism ensures tight seals.
Threaded Steel Union Adapter 1-1/2 Inch
1-1/2 inch cast steel union with reducer adapter ends for mismatched pipe sizes. Under HTS 7307.19.90.30 as other cast unions despite adapter feature. Used in process piping for chemical plants.