7307.93.60.00 - Of alloy steel (except stainless steel) 🖩

This HTS category, 7307.93.60.00, specifically covers butt welding fittings with an inside diameter of less than 360 mm that are manufactured from alloy steel, excluding stainless steel. These fittings are essential components used to join or alter the direction of pipes and tubes in various industrial applications. Examples include elbows, tees, reducers, and couplings designed for high-performance systems where corrosion resistance and mechanical strength are critical, but the extreme properties of stainless steel are not required.

It is important to distinguish this category from its sibling, 7307.93.30, which covers similar butt welding fittings of the same dimensions but made from iron or non-alloy steel. The key differentiator here is the material composition. While both categories deal with pipe fittings for welding, this specific sub-heading mandates the use of alloy steel that falls outside the definition of stainless steel, implying a different set of metallurgical properties and potentially different applications and pricing.

As this is a leaf node within the HTS classification, there are no further subcategories to describe. Classification under 7307.93.60.00 is final for butt welding fittings of iron or steel, with an inside diameter less than 360 mm, and made of alloy steel (not stainless steel). Therefore, importers and exporters should ensure the material composition strictly adheres to the definition of alloy steel, excluding stainless steel, to correctly classify their goods within this specific heading.