1,Excellent toughness, high intensity, Wear resistance.
2,High purity and excellent performance.
Suitable for manufacturing the large and medium-sized forging die.
2,quenching temperature: 890-910°C,Oil cooling,hardness:61.5HRC
Hardness of annealed:
EAF+LF+VD+ESR+Forged or hot rolled+Heat Treatment(optional)
ultrasonic test, according to SEP1921 D/d or as your requirements