H13 Hot Work Tool Steel Billet
H13 hot work tool steel billet for die casting and extrusion dies contains 0.5%+ carbon and 5%+ chromium. Primary form before forging. Classed under 7224.10.0045 as tool steel per chapter definitions.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If standard alloy without tool specs
Lacking tool steel note requirements moves to other alloy steel ingots.
If semi-finished slabs
Continuous cast slabs considered semi-finished, not primary ingots.
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Import Tips & Compliance
• Hot work steel needs specific heat treatment certs; check country-specific quotas; label clearly to avoid generic steel classification
Related Products under HTS 7224.10.00.45
P20 Modified Tool Steel Primary Form
P20 modified tool steel primary ingot for plastic injection molds with alloy additions meeting tool steel criteria. Supplied for remelting/forging. Falls under HTS 7224.10.0045 tool steel primary products.
52100 Ball Bearing Tool Steel Ingot
52100 steel ingot matches ball-bearing tool steel note (h) with 0.95-1.13% C, 1.25-1.65% Cr, low S/P. Also qualifies generally as tool steel. HTS 7224.10.0045 for primary tool steel forms.
Chipper Knife Tool Steel Ingot
Chipper knife steel ingot precisely matches note (f) specs: 0.48-0.55% C, 7.25-8.75% Cr, 1.25-1.75% Mo. Primary form for wood chipper knives. HTS 7224.10.0045 covers this defined tool steel.
D2 Tool Steel Ingot
D2 tool steel ingot is a high-carbon, high-chromium alloy steel ingot meeting the tool steel definition with more than 1.2% carbon and over 10.5% chromium. It is produced in primary form for remelting and forging into cutting tools and dies. Classified under HTS 7224.10.0045 as an ingot of tool steel per chapter note (e).
A2 Tool Steel Primary Billet
A2 tool steel primary billet contains 0.95-1.13% carbon and 4.75-5.5% chromium, qualifying as tool steel air-hardening grade. Supplied in ingot-like primary form for forging into punches and shear blades. HTS 7224.10.0045 covers such tool steel primary products.
O1 Oil-Hardening Tool Steel Ingot
O1 tool steel ingot with 0.85-1.00% carbon and 1.00-1.80% manganese meets tool steel criteria per note (e)(iii). Used primarily for making drills, taps, and knurling tools. Falls under 7224.10.0045 as primary form tool steel.