Cast Iron Ingot Mold Vent Plug
Durable cast iron plugs inserted into ingot molds to regulate gas escape during metal solidification in foundries. HTS 8454.90.00.70 covers this as a critical venting part of ingot molds in metallurgy.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If refractory ceramic plugs
Ceramic refractories in Chapter 69 for high-temp alternatives.
If general cast iron sanitary ware or fittings
Skilled castings in 73xx for non-machinery uses.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Certify plugs meet foundry venting standards with porosity test results
• Avoid misdeclaration by specifying 'ingot mold exclusive use' on commercial invoice
Related Products under HTS 8454.90.00.70
Steel Ingot Mold Casting Frame
A robust steel frame component designed specifically for ingot molds used in metallurgy to shape molten metal into ingots during casting processes. It falls under HTS 8454.90.00.70 as a dedicated part of ingot molds essential for maintaining structural integrity in high-temperature foundry operations.
Copper Ingot Mold Cooling Jacket
Water-cooled copper jacket assembly that encases ingot molds to control solidification rates in aluminum foundries. It qualifies for HTS 8454.90.00.70 as a specialized thermal management part of ingot molds in metallurgical casting.
Graphite Ingot Mold Lining Insert
High-purity graphite insert used as a replaceable lining inside ingot molds to protect against molten metal erosion in non-ferrous foundries. Classified under HTS 8454.90.00.70 due to its role as a consumable part integral to ingot mold functionality in metal casting.
Refractory Brick Ingot Mold Base
Pre-formed refractory brick base plate for supporting ingot molds in steel foundries, resistant to extreme thermal shock. Falls under HTS 8454.90.00.70 as a foundational part of ingot molds used in metallurgy.
Aluminum Ingot Mold Alignment Pin Set
Precision-machined aluminum pin set for aligning and securing ingot mold sections in continuous casting lines. Classified in HTS 8454.90.00.70 for its function as interchangeable parts of metallurgical ingot molds.