Tubes, pipes and hollow profiles, seamless, of circular cross-section, of other alloy steel, cold-drawn or rolled, straight and of uniform wall-thickness, >= 0,9% <= 1,15% of C, >= 0,5% <= 2% of Cr by weight, <= 0,5% Mo by weight or not, length of > 0,5 m
Cevi, brezšivne, druge, s krožnim prečnim prerezom, hladno vlečene ali oblikovane, legirano jeklo, več kot 0,5 m