Ductile Iron MJ x MJ Cap with Rubber Gaskets
Mechanical joint ductile iron cap fitting with rubber compression gaskets on both ends for terminating pipelines. Classified in HTS 7307.19.30.70 for ductile cast fittings featuring attached mechanical push-on joints. Used in water and wastewater systems for dead-end closures.
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 steel plate
Welded or fabricated fittings classify differently from cast products.
If specific smaller diameter ductile fittings
Size-based statistical breaks exist within ductile fitting subheadings.
If rubber gaskets dominate and sold separately
Standalone rubber seals shift to Chapter 39 plastics/rubbers.
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Import Tips & Compliance
• Provide bolt/nut specifications with fittings, as mechanical joint hardware is integral to classification
• Ensure rubber gaskets meet ASTM F477 standards; test reports prevent reclassification as parts
• For bulk shipments, use proper packing lists detailing joint types to avoid inspection delays
Related Products under HTS 7307.19.30.70
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Ductile Iron Rubber Compression Tee Coupling
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