... 0.40-1.20%, S≤0.05%, P ≤0.05%
3. Hardness: Normal: 40-50HRC Special: 52-56HRC, 56-60HRC4. Density ... ~60HRC (620~713HV)Hardness DeviationMax deviation ±
3.0 HRC or ±40HVDensity≥7.20g/cm3Durability2200
to 2500 timesMicrostructureHomogeneous tempered martensite or troostiteUsage :Blast ... bag/ton bagor 80 bags/pallet: cast steel shot S780/
2.
5mm-skype:qt.1131 QQ:1742625742 E-mail:
[email protected] ...