M2,1.3343 high speed tool steel EAF/ESR, Hot Forged, Flat Bar. Size Range: T: ... :100mm~300mm You are buying M2,1.3343 high speed tool steel EAF/ESR, Hot forged, flat barSpherodizing,annealing 1. ... ASTM), S6-5-2(DIN), SKH51(JIS)M2 High Speed Tool SteelM2 is a general purpose molybdenum-type high speed steel ... steam tempered or titanium-nitride coated if desired. Analysis: C CO CR MN MO NI P S SI V W 0 ...