Work Rolls for Hot Steel Rolling Mills
These are hardened steel rolls used in the work stand of hot rolling mills to shape and reduce the thickness of steel slabs into sheets. They fall under HTS 8455.30.00 as rolls specifically designed for rolling mills in metal processing. The rolls feature high wear resistance and are precision-ground for optimal surface finish on hot-rolled steel.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If made of cast iron or steel but not specifically for rolling mills
Plain cast or forged steel articles not dedicated to rolling mill use fall under other articles of iron or steel in Chapter 73.
If imported as parts of complete rolling mill machinery sets
Parts of specific machines like rolling mills may classify under transmission or other machinery parts if not standalone rolls.
If classified as tools rather than mill components
Rolls functioning more as interchangeable tools for metalworking machines are covered in Chapter 82 headings for saw blades and similar.
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Import Tips & Compliance
• Verify roll material composition and dimensions in documentation to confirm classification under 8455.30.00 and avoid misclassification as unfinished rolls
• Provide mill blueprints or end-use certificates proving use in rolling mills to satisfy customs requirements
• Check for anti-dumping duties on rolls from specific countries like China or India
Related Products under HTS 8455.30.00
Backup Rolls for Cold Rolling Mills
Large diameter backup rolls support the smaller work rolls in cold rolling mills, providing structural backing during the cold reduction of metal strips. Classified under HTS 8455.30.00 as essential rolls for rolling mills. These rolls are typically made from forged steel with high compressive strength.
Forged Alloy Steel Work Rolls for Aluminum Rolling
Precision forged alloy steel rolls used in aluminum hot and cold rolling mills to produce foil and sheet products. HTS 8455.30.00 covers these specialized rolls for metal rolling mills. They feature chrome plating for corrosion resistance against aluminum.
Cast Iron Guide Rolls for Rolling Mills
Chilled cast iron rolls used as guide rolls to align and edge-control metal strips entering work roll stands in rolling mills. Falls under HTS 8455.30.00 as rolls for rolling mills. These provide precise lateral guidance without imparting finish.
Hi-Chrome Work Rolls for Finishing Stands
High-chromium steel work rolls for the final finishing stands in hot strip mills, providing mirror surface finish on steel sheets. Classified in HTS 8455.30.00 for rolling mill rolls. Enhanced wear resistance through 3-5% chrome content.
Forged Backup Rolls for Tandem Cold Mills
Heavy-duty forged steel backup rolls for multi-stand tandem cold rolling mills processing carbon steel strip. HTS 8455.30.00 applies to these large-diameter (>2m) support rolls. Neck journals precision-machined for bearing fit.
Centrifugally Cast Ring Rolls for Section Mills
Centrifugally cast composite rolls with high-speed steel working layer over ductile iron core, used in section mills rolling beams and shapes. Under HTS 8455.30.00 as rolling mill rolls. Provides superior wear resistance for structural shapes.