AISI 4140 Cold-Rolled Alloy Steel Plate 6mm Thick
This flat-rolled plate made from AISI 4140 chromium-molybdenum alloy steel measures 6mm thick and 800mm wide, cold-rolled but not further worked beyond reduction. It falls under HTS 7225.50.60.00 as an other alloy steel product wider than 600mm and thicker than 4.75mm, without additional surface treatments like coating or polishing. Commonly used in machinery and structural applications requiring high strength.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If hot-rolled instead of cold-rolled
Hot-rolled alloy steel plates of similar thickness classify under 7225.40, as cold-reduction changes the 'not further worked than' status.
If not qualifying as 'other alloy steel' per note (e.g., low alloy content)
Non-alloy or low-alloy steels fall under Chapter 72 heading 7212 for cold-rolled flat products.
If further worked with coatings or cladding
Any surface treatment beyond cold-rolling (per chapter note) like metal coating shifts to 'further worked' subheadings.
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
• Provide mill test certificates confirming alloy composition and cold-rolling process to verify classification under 'other alloy steel'
• Ensure accurate thickness measurement documentation as products 4.75mm and thicker fall here; thinner may shift to 7225.50.40
• Avoid common pitfalls like misdeclaring further worked surfaces (e.g
• polished), which moves to 7225.99 headings
Related Products under HTS 7225.50.60.00
17-4PH Precipitation Hardening Alloy Cold Plate 6.2mm
Cold-rolled 17-4PH stainless-like alloy steel plate 6.2mm thick, 750mm wide, but classified as alloy steel here. HTS 7225.50.60.00 for non-stainless other alloy cold-reduced thick sheets.
AISI 52100 Modified Cold-Rolled Bearing Plate 4.9mm
4.9mm cold-rolled AISI 52100 chrome alloy steel plate 800mm wide, not meeting full ball-bearing note but other alloy. HTS 7225.50.60.00 applies.
Nitriding AISI 1350 Cold Steel Sheet 7.5mm
7.5mm thick cold-reduced nitriding alloy steel sheet AISI 1350, 1000mm wide for case hardening.
AISI 4720 Cold-Rolled Alloy Flat 11mm Thick
11mm AISI 4720 case alloy steel cold-rolled flat-rolled product 700mm wide.
Modulus AISI 625 Cold Plate 5.2mm
5.2mm cold-rolled modulus alloy steel plate for reduced distortion welding.
AISI 8615 Cold-Reduced Heavy Gauge Sheet 8.5mm
Heavy 8.5mm AISI 8615 alloy steel cold-reduced sheet 900mm wide for carburizing.