Product Description
In accordance with standards of 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.
Main Tech Specifications of Cast Steel Shot :
Chemical Compositions
C 0.70～1.20%
Mn 0.60～1.20%
Si 0.40～1.20%
S≤0.05%
P≤0.05%
Average hardness
（500gloading）
Normal：40～50HRC (377～509HV)
Special：52～56HRC (543～620HV)
Special：56～60HRC (620～713HV)
Hardness deviation: Max deviation±3.0HRC,±40HV
Metallography structure: Even tempered martensite and dispersed carbon
Min density（Alcohol replace testing) :7.2g/cm3
Here below is the scope of our products:
STEEL SHOT: S70 S110 S130 S170 S230 S280 S330 S390 S460 S550 S660 S780
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