Cast Iron Backup Roll for Cold Rolling Mill
A massive cast iron backup roll over 8 tons supporting work rolls in cold rolling mills for precise metal strip finishing. Classified in HTS 8455.30.0085 for its substantial weight and role in rolling mill operations. Provides structural support under high pressures.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If weight 6,803.9 kg or less
Statistical break based on weight threshold separates lighter rolls.
If for non-metal rolling applications like plastics
Rolls for plastic or rubber processing classified in machinery for other materials.
If used in parts manufacturing machinery
Parts-forming rolls may fall under other metalworking machinery if not for continuous rolling.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Include engineering drawings showing roll profile to avoid reclassification; comply with ISO standards for surface finish
• Watch for undervaluation penalties on heavy equipment
• Document end-use as rolling mill component
Related Products under HTS 8455.30.00.85
High-Speed Steel Finishing Roll
7.5-ton high-speed steel roll for final finishing stands in rolling mills achieving surface quality specs. HTS 8455.30.0085 for heavy rolling mill rolls. Alloy maintains hardness at elevated temperatures.
Composite Steel-Ceramic Work Roll
9-ton composite roll with ceramic barrel insert and steel core for specialty strip mills. Falls under HTS 8455.30.0085 as rolling mill roll exceeding weight. Hybrid design improves strip quality.
Forged Steel Work Roll for Hot Strip Mill
A heavy-duty forged steel roll weighing over 7 tons used in hot strip rolling mills to shape steel slabs into sheets. It falls under HTS 8455.30.0085 due to its weight exceeding 6,803.9 kg and specific design as a roll for metal-rolling mills. These rolls endure extreme temperatures and pressures during steel production.
Alloy Steel Intermediate Roll for Tandem Mill
High-chrome alloy steel intermediate roll weighing 9,500 kg for tandem rolling mills that process steel strips through multiple stands. HTS 8455.30.0085 applies due to weight and function as rolling mill roll. Enhances gauge control in multi-pass rolling.
Heavy-Duty Tungsten Carbide Faced Work Roll
10-ton work roll with tungsten carbide overlay for section mills rolling structural beams and shapes. Falls under HTS 8455.30.0085 for large rolling mill rolls. Provides wear resistance for demanding profiles.
Forged Steel Roll for Plate Mill
15-ton forged steel roll for heavy plate mills producing shipbuilding and boiler plates. HTS 8455.30.0085 due to exceeding weight limit and plate rolling application. Designed for reversing mill operations.