Rolls for rolling mills
Metal-rolling mills and rolls therefor. > Rolls for rolling mills
Duty Rate (from China)
Products classified under Tariff item 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. These rolls are essential components of metal-rolling mills and fall under tariff item 8455.30.00 as rolls for rolling mills.
Cast Gray Iron Pinch Roll for Rolling Mill Entry
A heavy gray iron pinch roll weighing over 6,803.9 kg, used to grip strip at the entry of a rolling mill. Its gray iron construction and weight exceeding the specified threshold classify it under tariff item 8455.30.00 as a roll for rolling mills.
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. These rolls provide precise lateral guidance and are classified under tariff item 8455.30.00 as rolls for rolling mills.
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. These rolls provide superior wear resistance and are classified under tariff item 8455.30.00 as rolls for rolling mills.
Composite ICDP Rolls for Roughing Stands
Indefinite Chill Double Poured (ICDP) composite rolls with alloy iron shell centrifugally cast over steel shaft for roughing stands. These rolls offer excellent thermal cracking resistance and are classified under tariff item 8455.30.00 as rolls for rolling mills.
CPC Rolls for Hot Strip Finishing
Centripetal Pattern Controlled (CPC) rolls with textured surface pattern for controlled strip crown in hot strip finishing mills. These rolls optimize flatness control and are classified under tariff item 8455.30.00 as rolls for rolling mills.
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. These rolls feature chrome plating for corrosion resistance and are classified under tariff item 8455.30.00 as rolls for rolling mills.
Forged Backup Rolls for Tandem Cold Mills
Heavy-duty forged steel backup rolls for multi-stand tandem cold rolling mills processing carbon steel strip. These large-diameter support rolls have precision-machined neck journals for bearings and are classified under tariff item 8455.30.00 as rolls for rolling mills.
Gray Iron Backup Roll for Hot Strip Mill
Heavy-duty gray iron backup roll providing structural support to work rolls in hot strip rolling mills for steel production. This roll is classified under tariff item 8455.30.00 as a roll for rolling mills, with a weight not exceeding 2,268 kg.
Gray Iron Bar Mill Roll
Gray iron rolls for merchant bar rolling mills producing rebar and structural shapes. These rolls are classified under tariff item 8455.30.00 as rolls for rolling mills, with a weight not exceeding 2,268 kg.
Gray Iron Blooming Mill Roll
Large diameter gray iron roll for initial breakdown of steel ingots in blooming mills. This roll is classified under tariff item 8455.30.00 as a roll for rolling mills, with a weight not exceeding 2,268 kg.
Gray Iron Continuous Caster Roll
A water-cooled gray iron roll designed for continuous slab casting machines. Although its primary function is in casting, it is classified as a roll for rolling mills under this tariff item because it is a gray iron roll used in metal production lines.
Gray Iron Edger Roll for Rolling Mill Beam Production
A specialized gray iron edger roll weighing over 6,803.9 kg, used to shape beam edges during steel rolling. Its gray iron material and heavy weight for structural steel mills place it under tariff item 8455.30.00 for rolls for rolling mills.
Gray Iron Edger Roll for Section Mill
A gray iron roll designed for edging operations in section rolling mills to shape steel beams and profiles. This roll is used to control width and is classified under this tariff item as a roll for rolling mills.
Gray Iron Finishing Roll for Cold Rolling Mill
A polished gray iron roll used in the final stands of cold rolling mills to impart surface finish on steel strips. Its gray iron construction and use in metal rolling mills qualify it for this tariff item.
Gray Iron Foil Rolling Mill Roll
An ultra-precision gray iron roll for final foil rolling stands in aluminum foil mills. This roll is used in rolling mills to reduce foil thickness, fitting the tariff item for rolls for rolling mills.
Gray Iron Guide Roll for Bar Mill
A gray iron roll that guides and aligns bars during rolling in bar mills to prevent twisting. This roll is used for guiding and is classified under this tariff item as a roll for rolling mills.
Gray Iron Intermediate Roll for Tandem Mill
A gray iron roll positioned between work and backup rolls in multi-stand tandem rolling mills for aluminum or steel. It is classified under this tariff item as a roll for rolling mills, given its gray iron composition and use in metal reduction.
Gray Iron Laboratory Rolling Mill Roll
Small gray iron rolls for research rolling mills testing new steel alloys. These rolls are used in laboratory settings but are still classified under this tariff item as rolls for rolling mills.
Gray Iron Looper Roll for Continuous Hot Strip Mill
A large gray iron looper roll weighing over 6,803.9 kg, used to control strip tension in hot strip mills. Its gray iron material and heavy weight for continuous casting-rolling lines classify it under tariff item 8455.30.00 as a roll for rolling mills.
Gray Iron Pinch Roll for Continuous Mill
A heavy gray iron pinch roll that grips and advances strip in continuous rolling mills. This roll is used for tension control and is classified under this tariff item as a roll for rolling mills.
Gray Iron Plate Mill Roll
A smooth surface gray iron roll for rolling heavy steel plates in plate mills. This roll is used to reduce plate thickness and is classified under this tariff item as a roll for rolling mills.
Gray Iron Seamless Pipe Mill Roll
Guide rolls of gray iron for seamless pipe piercing and rolling mills. These rolls guide pipes during the rolling process and are classified under this tariff item as rolls for rolling mills.
Gray Iron Section Mill Roll for Rails
A grooved gray iron roll for shaping rail profiles in section rolling mills. This roll is used to form rails and is classified under this tariff item as a roll for rolling mills.
Gray Iron Temper Mill Roll
A hardened gray iron work roll for skin pass/temper mills imparting final finish to steel strip. This roll is used in temper mills and is classified under this tariff item as a roll for rolling mills.
Gray Iron Universal Mill Vertical Roll
A vertical gray iron roll in universal beam mills providing edging action for H-beams. This roll is used to shape beam edges and is classified under this tariff item as a roll for rolling mills.
Gray Iron Vertical Roll for Section Mill
A vertical gray iron roll weighing over 6,803.9 kg, used in section mills for rolling I-beams and H-sections. Its heavy weight and gray iron material specific to rolling mill operations place it under tariff item 8455.30.00.
Gray Iron Vertical Roll for Wire Rod Mill
A vertical gray iron roll designed for reducing and guiding wire rods in high-speed rolling mills. Its gray iron construction and weight between 2,268 kg and 6,803.9 kg make it suitable for metal rolling applications, and it is classified under tariff item 8455.30.00 as a roll for rolling mills.
Gray Iron Wire Rod Mill Roll
A grooved gray iron roll for high-speed wire rod rolling mills. This roll is used to shape wire rods and is classified under this tariff item as a roll for rolling mills.
Gray Iron Work Roll for Steel Plate Mill
A large gray iron work roll used in rolling mills to reduce the thickness of steel plates during hot or cold rolling processes. Its gray iron composition and weight between 2,268 kg and 6,803.9 kg place it under tariff item 8455.30.00 for rolls for rolling mills.
Gray Iron Work Roll for Steel Rolling Mill
A precision-machined gray iron roll used as a work roll in hot and cold steel rolling mills to shape metal sheets and strips. Its gray iron construction and rolling mill use qualify it for this tariff item.
Heavy Duty Gray Iron Backup Roll for Hot Rolling Mill
A gray iron backup roll weighing over 6,803.9 kg, providing structural support to work rolls in heavy plate rolling mills. Its gray iron material and weight exceeding the threshold classify it under tariff item 8455.30.00 for rolls for rolling mills.
Heavy Gray Iron Guide Roll for Billet Mill
A gray iron guide roll weighing over 6,803.9 kg, used to maintain billet alignment during rolling passes. Its specialized function and heavy weight for rolling mills place it under tariff item 8455.30.00.
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. These rolls offer enhanced wear resistance and are classified under tariff item 8455.30.00 as rolls for rolling mills.
Indefinite Chill Cast Iron Rolls for Plate Mills
Indefinite chill cast iron rolls for roughing and finishing in heavy plate rolling mills producing steel plates up to 400mm thick. These rolls have variable hardness from barrel to neck and are classified under tariff item 8455.30.00 as rolls for rolling mills.
Large Gray Iron Work Roll for Steel Plate Mill
A massive gray iron roll weighing over 6,803.9 kg, used in hot strip mills for rolling steel plates to precise thicknesses. Its gray iron composition and weight exceeding the threshold classify it under tariff item 8455.30.00.
Powder Metallurgy Work Rolls for Foil Rolling
Advanced powder metallurgy rolls with uniform carbide distribution for ultra-precision foil rolling of aluminum and copper. These rolls achieve sub-micron surface finishes and are classified under tariff item 8455.30.00 as rolls for rolling mills.
Spherical Graphite Iron Backup Rolls
Nodular (ductile) cast iron backup rolls with excellent toughness for high-tonnage rolling mills. These rolls offer superior fatigue resistance compared to grey iron and are classified under tariff item 8455.30.00 as rolls for rolling mills.
Two-Strip Gray Iron Work Roll for Tandem Cold Mill
A heavy gray iron work roll weighing over 6,803.9 kg, with a two-strip configuration for precision cold rolling of steel strip. Its gray iron construction and weight for high-tonnage cold mills place it under tariff item 8455.30.00.
Work Rolls for Hot Steel Rolling Mills
Hardened steel rolls used in the work stand of hot rolling mills to shape and reduce the thickness of steel slabs into sheets. These rolls are specifically designed for rolling mills and fall under tariff item 8455.30.00 as rolls for rolling mills.