A8 chipper knife

Mentioned chipper knife, what we think of is A8 material, it's known worldwide in machine knife field.

Chemical compostion of A8 material:

C: 0.48-0.55;  Mn: 0.20-0.40;  Si: 0.80-1.20;  P: ≤0.020;  S: ≤0.010;  Cr: 7.50-8.50;  Mo: 1.20-1.80;  V: 0.30-0.60;  W: 0.80-1.20

Any A8 chipper knife requests, please contact waixiao6@shungji.com.