The Combined Nomenclature (CN), v1:2018
7222 11: Bars and rods of stainless steel, only hot-rolled, only hot-drawn or only hot-extruded, of circular cross-section
https://www.dst.dk/en/Statistik/dokumentation/nomenklaturer/kn?id=97dd4f6e-1b47-43b5-8532-380d3d1b7c2f