Die Steel Aisi H13, 1.2344

Description

Die Steel/Tool Steel/Mould Steel/Steel Aisi H*3, 1.***4 Die steel, tool steel, steel, mould steel, plastic mould steel, special steel, tool steel, dies teel, flat steel high speed steel, hot work steel aisi H*3 H*3 hot work steel is a 5% chromium , genral-purpose hot work steel that is characterized by excellent impact toughness . EFS DV forging annealing UT Surface treatment ESR is available. The manufacturing process to provide that the material supplied according to these specifications has a high grade of structural homogeneity and thin grain size. It is contains less vanadium than the widely - used H*3 hot work steel , and the tungsten content provides better temper resistance . H*3 hot work steel is a deep-hardening , air-hardening steel that exhibits minimal size change during heat treatment . It has good resistance to thermal fatigue cracking heat checking and excellent resistance to gross cracking and thermal shock when water cooled in service. H*3 is recommended for hot tooling applications where maximum resistance to cracking is required . Such applications include hot punches, die cadting dies , forging dies, hot shear blades, hot gripper dies , and ext rusion tooling.