Heavy Duty Cast Steel Backup Roll for Cold Rolling Mill
A cast steel backup roll exceeding 7 metric tons, providing support to work rolls in cold rolling mills for precise thickness control of metal sheets. Classified under HTS 8455.30.0055 as a cast steel roll for rolling mills due to size and material.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as complete roll assembly with bearings
Assemblies including transmission components are classified as parts of rolling mills rather than individual rolls.
If made from forged rather than cast steel
Material fabrication method (forged vs cast) determines specific statistical suffix within cast/forged rolls.
If for cast steel grinding balls used in mills
Different mill consumables like grinding media have separate classifications under iron castings.
Not sure which classification is right?
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Import Tips & Compliance
• Include engineering drawings showing roll dimensions and intended mill application
• Obtain pre-shipment inspection certificate confirming weight exceeds 6,803.9 kg threshold
• Check for anti-dumping duties on steel mill products from specific countries of origin
Related Products under HTS 8455.30.00.55
Large Cast Steel Work Roll for Hot Strip Mill
A massive cast steel roll weighing over 7 tons used in hot strip rolling mills to shape steel slabs into thinner strips. It falls under HTS 8455.30.0055 due to its cast steel construction and weight exceeding 6,803.9 kg, classified as a roll for metal-rolling mills.
Giant Cast Steel Roll for Plate Mill
Oversized cast steel roll over 8 tons for heavy plate rolling mills that process thick steel plates for shipbuilding and construction. HTS 8455.30.0055 applies to cast steel rolling mill rolls exceeding the weight limit.
Cast Steel Intermediate Roll for Tandem Mill
Heavy intermediate roll made of cast steel, weighing more than 7 tons, used in multi-stand tandem rolling mills for continuous strip reduction. Falls under HTS 8455.30.0055 for large cast steel rolling mill rolls.
Extra Large Cast Steel Roll for Section Mill
Cast steel roll exceeding 9 tons for section rolling mills producing structural steel beams, channels, and angles. Classified in HTS 8455.30.0055 due to cast steel material and substantial weight.