Bars and rods of iron or non-alloy steel, only hot-rolled, only hot-drawn or only hot-extruded, containing by weight >= 0,25 % carbon, of circular cross-section measuring < 80 mm in diameter (excl. bars and rods with indentations, ribs, grooves or other deformations produced during the rolling process, twisted after rolling, and of free-cutting steel)
Coudes et courbes en fer ou en aciers, à souder bout à bout, plus grand diamètre extérieur ≤ 609,6 mm (autres que moulés ou en aciers inoxydables)