Place of Origin : Bin Zhou,China
Post Date : 13-04-2010
Expiry Date : 13-05-2011

Types : 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
The Major Technological Index:
Chemical Composition:
C 0.70~1.20% Mn 0.35~1.20% Si≥0.40% S≤0.05% P ≤0.05%
Microhardness:
Normal:40~50HRC
Special:52~56HRC
Special:56~60HRC
Hardness Deviation: Max Deviation ±3.0HRC
Durability:2000~2800 Times
Microstructure: Tempered Martensite Or Sorbite
Density: 7.4g/cm3

Operative Standards:
In Accordance With Standards Of GB/T18838.3-2008 Steel Shot And Steel Grit,SFSA20-66Cast Steel Abrasive, SAE J827 Cast Steel Shot, SAE J1993High Carbon Steel Grit, YB/T5149-1993 Cast Steel Shot, YB/T5150-1993Cast Steel Grit,ISO11124-3High Carbon Cast Steel Shot And Grit.