Explanatory notes
… pieces roughly shaped by forging), flat‑rolled products, whether or not in coils (so‑called wide‑flats, wide coil, … weight). (3) Alloy steels, containing chromium or copper, which are weather resistant. (4) Alloy steels for so‑called … and possibly aluminium. (5) Free‑cutting alloy steels which not only conform to the requirements of Note 1 (f) but …