HS Code for Ferrotungsten

Ferrotungsten is classified under HS code 7202.80. This classification falls under Chapter 72, which encompasses iron and steel products. Heading 7202 specifically addresses ferro-alloys. As defined in the Harmonized System, ferro-alloys are primary forms of alloys used primarily as additives in the production of steel to introduce specific alloying elements. Ferrotungsten is a critical alloy of iron and tungsten, usually containing between 70% and 85% tungsten. It is utilized in the production of high-speed steels, tool steels, and other specialty alloys that require high heat resistance and hardness. The classification under 7202.80 is mandatory because the product is a ferro-alloy where tungsten is the characterizing alloying element. The Harmonized System distinguishes these alloys from pure metals or other chemical compounds based on their iron content and their intended use in the metallurgical industry. The material is typically traded in the form of small lumps or powder, but its classification remains under 7202.80 as long as it meets the chemical requirements of a ferro-alloy. The production process, whether via electric furnace or aluminothermic reduction, does not change the primary classification.

Products Included

• Ferrotungsten in primary forms (lumps, grains, or powder)
• Ferro-silico-tungsten alloys
• Tungsten-iron master alloys for steel production
• Standard grade ferrotungsten (70-85% W)

Common Misclassification

Ferrotungsten is often confused with HS code 8101, which covers tungsten and articles thereof, including unwrought tungsten. However, if the material contains iron and is intended as an additive for steelmaking, it must stay in Chapter 72. Additionally, it may be misclassified under 7202.99 (other ferro-alloys), but 7202.80 is the specific and correct subheading for tungsten-based ferro-alloys.

FAQ

What is the HS code for Ferrotungsten?

The HS code for ferrotungsten and ferro-silico-tungsten is 7202.80.

Why is ferrotungsten added to steel?

It is added to increase the melting point, hardness, and wear resistance of steel, making it essential for high-speed cutting tools.