Place of Origin : Bin Zhou,China
Post Date : 10-10-2011
Expiry Date : 01-11-2019
S780/SS2.5 S660/SS2.0 S550/SS1.7 S460/SS1.4 S390/SS1.2 S330/SS1.0 S280/SS0.8 S230/SS0.6 S170/SS0.5 S110/SS0.3 S70/SS0.2Products Steel Shot
Chemical Composition C 0.70-1.20%
Mn 0.35-1.20%
Si 0.40-1.20%
S ≤0.05%
P ≤0.05%
Microhardness Normal:40-50HRC (377-09HV)
Special:52-56HRC (543-620HV)
Special:56-60HRC (620-713HV)
Hardness Deviation Max Deviation ±3.0HRC
Microstructure Tempered Martensite Or Sorbite
Density 7.2g/cm3