Gray Iron Blooming Mill Roll
Large diameter gray iron roll for initial breakdown of steel ingots in blooming mills. Meets HTS 8455.30.00.05 criteria as gray iron rolling mill roll not exceeding 2,268 kg.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If cast steel roughing rolls
Steel construction rolls for roughing service have different tariff treatment.
If for earth moving equipment
Gray iron rollers for construction machinery classified separately.
If parts of other transmission machinery
Rolls incorporating gear teeth or drive components.
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 chemical analysis showing 3-3.5% carbon typical of gray iron microstructure
• Use specialized roll lifting beams for safe customs inspection
• Register for ACE system early for heavy machinery parts clearance
Related Products under HTS 8455.30.00.05
Gray Iron Wire Rod Mill Roll
Grooved gray iron roll for high-speed wire rod rolling mills. HTS 8455.30.00.05 applies to gray iron rolling mill rolls not exceeding 2,268 kg.
Gray Iron Seamless Pipe Mill Roll
Guide rolls of gray iron for seamless pipe piercing and rolling mills. Meets HTS 8455.30.00.05 gray iron rolls ≤2,268 kg specification.
Gray Iron Bar Mill Roll
Gray iron rolls for merchant bar rolling mills producing rebar and structural shapes. Classified under HTS 8455.30.00.05 for ≤2,268 kg gray iron rolling mill rolls.
Gray Iron Continuous Caster Roll
Water-cooled gray iron rolls for continuous slab casting machines. HTS 8455.30.00.05 as gray iron rolling mill rolls ≤2,268 kg, though primarily casting function.
Gray Iron Laboratory Rolling Mill Roll
Small gray iron rolls for research rolling mills testing new steel alloys. Fits HTS 8455.30.00.05 gray iron rolls for rolling mills ≤2,268 kg.
Gray Iron Foil Rolling Mill Roll
Ultra-precision gray iron roll for final foil rolling stands in aluminum foil mills. Falls under HTS 8455.30.00.05 as gray iron rolling mill roll ≤2,268 kg.