Chipper Knife Steel Hot-Rolled Sheet 2.5mm x 300mm
Hot-rolled chipper knife steel sheet measuring 2.5mm thick by 300mm wide, alloyed with 0.52% carbon, 8.0% chromium, 1.4% molybdenum per U.S. chapter note (f). Classified under HTS 7226.91.0500 as flat-rolled tool steel of chipper knife steel composition, width under 600mm, and not further worked.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If of ball-bearing steel instead of chipper knife steel
Different tool steel type per U.S. Notes (f) vs (h); ball-bearing steel with specific C 0.95-1.13%, Cr 1.25-1.65% classifies under 7226.91.3005.
If not alloy steel (under 10% total alloying elements)
Lacks required alloy composition for Chapter 72 alloy steel; flat-rolled carbon steel hot-rolled under 600mm falls in 7208.
If cold-rolled rather than hot-rolled
Processing method determines subheading: cold-rolled tool steel of chipper knife steel moves to 7226.92.
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Import Tips & Compliance
• Submit chemical analysis certificate at entry proving compliance with all seven elemental specifications in U.S
• Note (f) for chipper knife steel
• Avoid rust/discoloration claims as Chapter note prohibits duty reductions for such damage on steel products
• Label shipments clearly as 'hot-rolled chipper knife steel, not further worked' to facilitate CBP examination
Related Products under HTS 7226.91.05.00
Chipper Knife Steel Hot-Rolled Strip 1.2mm Thick
Flat-rolled alloy steel strip of 1.2mm thickness and 150mm width, hot-rolled and not further worked, specifically formulated as chipper knife steel with 0.5% carbon, 8.5% chromium, and 1.5% molybdenum. It falls under HTS 7226.91.0500 because it precisely matches the chapter note definition for chipper knife steel in the specified elemental composition range and is not further worked beyond hot-rolling.
Precision Chipper Knife Steel Strip 0.8mm Hot-Rolled
Narrow hot-rolled strip of chipper knife steel, 0.8mm thick x 50mm wide, containing 0.50% C, 7.8% Cr, 1.3% Mo, 0.9% Si, and trace vanadium as defined in HTS chapter note (f). This flat-rolled product of width less than 600mm, not further worked than hot-rolled, is specifically for chipper knife manufacture under 7226.91.0500.
Industrial Chipper Knife Steel Plate 4mm x 500mm
Hot-rolled plate of chipper knife steel, 4mm thick x 500mm wide, precisely alloyed with 0.48-0.55% C, 8.5% Cr, 1.5% Mo meeting U.S. Note (f). As a flat-rolled alloy tool steel product under 600mm width and not further worked, it imports under HTS 7226.91.0500 for wood chipper knife production.
Custom Chipper Knife Steel Hot-Rolled Band 1.5mm
Specialty hot-rolled band/sheet of chipper knife steel, 1.5mm x 200mm, with exact Note (f) composition: 0.53% C, 0.4% Mn, 0.9% Si, 8.2% Cr, 1.6% Mo, 0.3% V. This not-further-worked flat-rolled product under 600mm qualifies for HTS 7226.91.0500 as tool steel of chipper knife grade.