Carbon Graphite Nozzle for Continuous Casting
Refractory graphite nozzle used in steel continuous casting to control molten metal flow. Composed primarily of free carbon (>50% by weight) with refractory properties after high-temperature firing. Essential for industrial metallurgy processes.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for valve or pipe fittings
Functional metalworking parts classified by end-use in Chapter 84, not material composition.
If containing ≤50% free carbon
Directly adjacent heading based on precise carbon content measurement.
If made from carbon fibers with matrix
Carbon-carbon composites may fall under 'articles of carbon fibers' in 6815.
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Import Tips & Compliance
• Provide metallurgical end-use documentation to distinguish from general industrial nozzles
• Ensure supplier certificates confirm >50% free carbon and proper ceramic firing process
• Check for anti-dumping duties on Chinese-origin graphite electrodes and related products
Related Products under HTS 6903.10.00.00
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