Forged Alloy Steel Round Bar 4140 from China
A forged round bar of AISI 4140 chromium-molybdenum alloy steel, not further worked beyond forging, used for shafts and gears in machinery. The alloy composition meets the definition of other alloy steel in Chapter 72 Note 1(f), and the forged-only form classifies it under tariff item 7228.40.00.
Duty Rate — China → Canada
0%
Import Tips
• Verify the round bar is not heat-treated, machined, or surface-finished after forging—any further work may change classification
• Submit a certified material test report with the chemical composition to support the alloy steel classification
• Keep records of the forging process and dimensions for CBSA inspection