H13 Tool Steel bar
1. Grade: H13 1.2344/SKD61
Factory state: Be soft annealed to HB185. OR other
Size; Thickness30-60mm width60-300mm
Thickness60-80mm width60-400mm
Thickness80-120mm width80-500mm
Thickness120-250mm width120-600mm
Round bar: 80-450mm length 1000-4000mm
2. Chemical compositon (%):
C 0.38; Si 1.0; Cr 5.3; Mn 0.4; Mo 1.3; V 0.9

3. Features: Hot work mould steel is with the good quality to protect itself from the corrosion of aluminum, magnesium and zinc, and the sharp change of heat degree. Good polishing performance and strong ability to resist heat, cut easily.

4. Application: Used for making hot squeeaing mould, forging mould and embedded lump like alloy, copper, and other alloy casting mould.

DELIVERY STATUS: In annealed condition.

HEAT TREATMENT CONDITION:
Quenching temperature: 1020-1050° C
Cooling Medium: Air cooling
Tempering temperature: 560-580° C, by two times;
Tempering Hardness: 47-48HRC