Nonmalleable Cast Iron Pipe Plug
Square or hex head plug of nonmalleable cast iron for sealing threaded pipe ends. Under HTS 7307.11.00 as essential cast fittings for maintenance and pressure testing.
Import Duty Rates by Country of Origin
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If malleable plugs for vibration areas
Toughness requirements dictate malleable classification.
If including attached chain
Sets with accessories like chains classify under fasteners.
If large-diameter closure rings
Size thresholds separate plugs from other structures.
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
• Specify head type (square/hex) and thread pitch matching US standards
• Batch test for thread galling resistance common in cast iron
• Undervaluation risk—plugs weigh heavy relative to size; accurate manifests key
Related Products under HTS 7307.11.00
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