Specification 1.Hot work tool steel. 2.High compressivestrength and wear resistance. 3.Excellent properties for general purposes. 4.Preheating will considerably improve tool life. Application 1.Aluminium, magnesium, casting dies. 2.Plastic thin wall mold. 3.Pressing forge dies. Chemical composition C Si Mn PS Cr V 0.26-0.36 0.15-0.50 0.15-0.40 Â?¤0.030 Â?¤0.030 3.00-3.75 0.30-0.60
