50CrMo4 Quenched Alloy Steel Strip from Japan
50CrMo4 alloy steel strip, quenched and tempered, 350 mm wide and 2 mm thick, for hydraulic cylinder rods. It is a flat-rolled product of other alloy steel (chromium-molybdenum) with a width under 600 mm. Heat treatment such as quenching and tempering is not considered 'further working' that changes classification, so it falls under tariff item 7226.99.00 as 'Other' flat-rolled products of other alloy steel.
Duty Rate — Japan → Canada
Import Tips
• Confirm the strip's width is under 600 mm and thickness is less than 4.75 mm, with width at least 10 times thickness
• Provide a mill certificate showing Cr, Mo content to classify as other alloy steel
• Note that quenching and tempering does not constitute further working for tariff purposes, but document the heat treatment process for CBSA