We are a specialized manufactuere and exporter for tool steels in China. e can supply the following kinds of steel: cold work tool steel (D2/ 1.2379; D3/ 1.2080; D5/ 1.2601; D6/D7/ 1.2436; O1/ 1.2510; 1.2842/O2;1.2067;1.2767;DC53), hot work tool steel (H10/A2; H11/ 1.2343; H13/ 1.2344; H21; 1.2367; 1.2713; 1.2714), plastic mould steel (1.2083;1.2738;NAK80;1.2316;1.2312) Dimensions: Rounds: dia. from 50mm~380mm Flats: thickness from 25mm~250mm;width from 150mm~800mm Delivery condition: EF+ESR, forged, annealed / Q+T, black/peeled/machined/sand blasting, UT tested