Steel Frame Casting for Hot Rolling Mill
A large steel casting forming the main frame of a hot rolling mill stand, weighing 45 tons, designed to withstand extreme pressures during metal deformation. It falls under HTS 8455.90.40.00 as a casting for machines of heading 8455, specifically for metal-rolling mills, and weighs less than 90 tons individually.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not specifically designed or machined for 8455 rolling mills
Unfinished steel castings not dedicated to rolling mill machines classify as other steel articles in Chapter 73.
If imported as part of a complete rolling mill machine assembly
Machines and their parts held together for transport may classify under 8485 as machinery not elsewhere specified.
If the individual casting or weldment exceeds 90 tons
Heavier castings for the same 8455 machines fall into the separate subheading for items over 90 tons.
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Import Tips & Compliance
• Verify the casting weighs less than 90 tons individually via certified weight certificates to avoid reclassification to other subheadings
• Provide detailed engineering drawings and mill specifications to confirm use exclusively for 8455 machines during customs review
• Ensure material composition documentation (e.g
• steel alloy specs) to distinguish from unfinished castings under Chapter 73
Related Products under HTS 8455.90.40.00
Aluminum Weldment Housing for Cold Rolling Mill
A fabricated aluminum weldment serving as the housing for bearings and rollers in a cold rolling mill, weighing 32 tons. Classified under HTS 8455.90.40.00 as a weldment under 90 tons specifically for 8455 metal-rolling mill machines.
Cast Iron Base Casting for Tandem Rolling Mill Stand
Heavy cast iron base casting for supporting tandem rolling mill stands in steel production, individual weight 28 tons. Meets HTS 8455.90.40.00 criteria as a casting under 90 tons for 8455 heading machines used in metal rolling.
Steel Welded Side Frame for Plate Rolling Mill
Welded steel side frame assembly for heavy plate rolling mills, weighing 52 tons, providing lateral support for work rolls. Falls under HTS 8455.90.40.00 as a sub-90 ton weldment dedicated to 8455 rolling machines.
Heavy Steel Weldment for Rolling Mill Catenary
Welded steel structure for the catenary (loop) section in continuous rolling mills, 67 tons, supporting strip tension control. HTS 8455.90.40.00 applies to this sub-90 ton weldment for 8455 machines.
Ductile Iron Roll Stand Casting for Section Mill
Precision ductile iron casting for the roll stand housing in section steel rolling mills (beams, channels), 41 tons. Classified in HTS 8455.90.40.00 for castings under 90 tons of 8455 metal-rolling machines.