Cold-Formed D2 Tool Steel Square Bar
D2 high-carbon high-chromium tool steel square bar cold-formed for die blocks. Qualifies as tool steel per note (e)(i): >1.2% C, >10.5% Cr. HTS 7228.50.50 other cold-finished alloy bars.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If specifically declared as tool steel
Tool steels often get dedicated subheadings based on chapter note (e).
If finished as interchangeable die/spindle
Machined tool steel dies classified as tooling in Chapter 82.
If under 14mm for cold heading
Small diameter alloy bars for fasteners may go to 7214.
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Import Tips & Compliance
• Tool steel certification with exact C/Cr analysis prevents general alloy downgrade
• Declare Rockwell hardness if annealed to prove not further worked
• Square tolerance docs prevent angle/shape section confusion
Related Products under HTS 7228.50.50
Cold-Formed 4140 Alloy Steel Round Bar
A 4140 chromium-molybdenum alloy steel bar cold-formed to precise dimensions, used in manufacturing axles and gears. It falls under HTS 7228.50.50 as other bars and rods of alloy steel, not further worked than cold-formed or cold-finished. The alloy composition exceeds standard carbon steel limits, qualifying it as alloy steel per chapter notes.
Cold-Finished 4340 Alloy Steel Hexagonal Bar
High-strength 4340 nickel-chromium-molybdenum alloy steel bar in hexagonal profile, cold-finished for shafts and pinions. Classified under HTS 7228.50.50 as other cold-formed/cold-finished bars of alloy steel. Not further worked beyond cold-finishing per chapter definition.
Cold-Formed Ball-Bearing Alloy Steel Bar
Special alloy steel bar meeting chapter note (h) composition for ball bearing races, cold-formed to size. HTS 7228.50.50 for other cold-finished alloy steel bars. Strict element limits (C 0.95-1.13%, Cr 1.25-1.65%) distinguish from general alloys.
Cold-Finished Chipper Knife Alloy Steel Flat Bar
Alloy steel flat bar per note (f) specs (0.48-0.55% C, 7.25-8.75% Cr) cold-finished for wood chipper blades. Under HTS 7228.50.50 as other cold-formed alloy steel bars. Precise composition for chipper knife applications.
Cold-Formed 300M Ultra-High Strength Alloy Steel Bar
Vacuum arc remelted 300M alloy steel bar cold-formed for aircraft landing gear. HTS 7228.50.50 covers other high-strength alloy steel bars cold-finished. Yield strength exceeds 1500 MPa after heat treatment.
Cold-Finished Heat-Resisting Alloy Steel Rod
Low-carbon high-chromium alloy steel rod per note (g) cold-finished for furnace components. HTS 7228.50.50 for other cold-formed alloy steel rods. Under 0.3% C, 4-10.5% Cr composition.