Ferrosilicon Tungsten FeW-40Si20 Granules from Canada
FeW-40Si20 ferrosilicon tungsten granules with 40% silicon and 20% tungsten, applied in welding electrodes and low-alloy steels. HTS 7202.80.00.00 explicitly includes ferrosilicon tungsten as defined in Chapter 72 ferroalloys. Granular form optimizes recovery rates in submerged arc welding.
Duty Rate — Canada → United States
5.6%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Provide entry certificates matching commercial grade specs (e.g
• FeW-40); deviations trigger lab testing
• Package in nitrogen-flushed containers to inhibit oxidation of silicon component
• Distinguish from silico-manganese (7202.30) via tungsten assay reports