Gray Iron Work Roll for Steel Plate Mill
A large gray iron roll used in rolling mills to reduce the thickness of steel plates during hot or cold rolling processes. It falls under HTS 8455.30.0015 due to its gray iron composition and weight between 2,268 kg and 6,803.9 kg, specifically designed for metal-rolling mills. These rolls provide durability and wear resistance for heavy industrial flattening operations.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If weight exceeds 6,803.9 kg
Heavier gray iron rolls for rolling mills are classified in the subsequent weight category within the same subheading.
If not specifically for rolling mills
Gray iron castings not dedicated to rolling mill use fall under general iron castings in Chapter 73.
If made of cast steel instead of gray iron
Material composition changes classification to cast steel rolls in a separate subheading.
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Import Tips & Compliance
• Verify exact weight and gray iron composition via material certificates to confirm 8455.30.0015 eligibility and avoid reclassification to lighter rolls
• Obtain mill test reports proving suitability for rolling mills, as general castings may shift to Chapter 73
• Ensure proper documentation of end-use in metalworking to prevent customs disputes over industrial vs. general machinery parts
Related Products under HTS 8455.30.00.15
Gray Iron Backup Roll for Hot Strip Mill
Heavy-duty gray iron backup roll supporting work rolls in hot strip rolling mills to produce wide steel strips. Classified under HTS 8455.30.0015 for gray iron rolls weighing 2,268-6,803.9 kg used in metal-rolling operations. Essential for maintaining roll alignment and pressure in high-temperature steel production.
Gray Iron Edger Roll for Section Mill
Gray iron roll designed for edging operations in section rolling mills to shape steel beams and profiles. Meets HTS 8455.30.0015 criteria as a gray iron rolling mill roll in the specified weight range. Used to control width and form structural steel sections precisely.
Gray Iron Finishing Roll for Cold Rolling Mill
Precision gray iron roll for final surface finishing in cold rolling mills, achieving smooth metal sheets. Falls under HTS 8455.30.0015 for its gray iron material and weight 2,268-6,803.9 kg tailored for rolling mills. Provides high surface quality for automotive and appliance steel.
Gray Iron Vertical Roll for Wire Rod Mill
Vertical gray iron roll for reducing and guiding wire rods in high-speed rolling mills. Classified in HTS 8455.30.0015 due to gray iron construction and weight between 2,268 kg and 6,803.9 kg for metal rolling applications. Critical for producing uniform wire rod diameters.
Gray Iron Guide Roll for Bar Mill
Gray iron roll that guides and aligns bars during rolling in bar mills to prevent twisting. HTS 8455.30.0015 applies for gray iron rolling mill rolls in the 2,268-6,803.9 kg range. Enhances precision in long product rolling lines.
Gray Iron Pinch Roll for Continuous Mill
Heavy gray iron pinch roll that grips and advances strip in continuous rolling mills. Fits HTS 8455.30.0015 as a gray iron roll for rolling mills weighing 2,268-6,803.9 kg. Vital for tension control in tandem mill setups.