1. The series are designed for high toughness & abrasion.
2. HRC50, AK49J.
3. The materials conform to GB/T 8263-1999.
2. HRC50, AK49J.
3. The materials conform to GB/T 8263-1999.
Martensitic Cr-Mo Steel Castings Description:
1. Hardness difference from surface to center is less than HRc2;
2. The series are designed for high toughness & abrasion performance;
3. More than HRc50, More than AK49J;
4. The materials conform to GB/T 8263-1999.