Quick Detail
Place of Origin
HS-CODE
72-
Package & Delivery Lead Time
Detailed Description
Performance Characteristics:
1,Excellent toughness, high intensity, Wear resistance.
2,High purity and excellent performance.
Applications:
Suitable for manufacturing the large and medium-sized forging die.
Chemical composition（%）:
C ：0.5～0.6 Si：≤0.35 Mn：0.5～0.8 P ：≤0.03 S ：≤0.03
Cr：0.8～1.1 Mo：0.35～0.5
Ni：1.4～1.8 V ：0.1～0.3
Heat treatment:
1,Annealing temperature:760-780°C,Hardness:197-241HB
2,quenching temperature: 890-910°C,Oil cooling,hardness:61.5HRC
3,Tempering temperature:420-550°C,twice,hardness:38-47HRC
Hardness of annealed:
HBS≤250
The Process
EAF+LF+VD+ESR+Forged or hot rolled+Heat Treatment(optional)
Inspecting
ultrasonic test, according to SEP1921 D/d or as your requirements
Delivery status:
Annealing
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