Dia.5500×8800 Cr-Mo Alloy Steel Castings
1. Hardness difference from surface to center is less than HRc2.
2. The series are designed for high abrasion performance and high toughness value.
3. Hardness:HRc33-43,
4. Impact Value:AK≥60J.
5.The bolt holes are clean, smooth.
6. The series are designed for Copper Mill Dia.5500×8800mm







