Ductile Iron Push-On Joint Cap
A push-on end cap fitting cast from ductile iron for sealing pipe ends in water transmission lines. Falls under HTS 7307.19.30 as a cast ductile pipe fitting with bell-and-spigot design for easy installation. Resistant to corrosion and cracking in buried service.
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More Specific Codes
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If fabricated by welding
Welded steel caps exclude cast classification under 7307.19.
If threaded stainless steel version
Threaded fittings of stainless steel have dedicated stainless subheadings.
If designed for specific drilling rigs
End-use in machinery parts shifts classification from general pipe fittings.
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Import Tips & Compliance
• Include spigot/beam dimensions matching AWWA C151 pipe standards
• Ship with protective coatings documented to prevent import rejections for surface defects
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