Product name: steel shot
Product category: Steel shot
Product specification: S70-S930
Operative standards:
In accordance with standards of GB/T18838.8 - 2008 Steel shot and Steel grit, SFSA20-60 Cast Steel Abrasive, SAE J827 Cast Steel Shot, SAE J1993 High Carbon Steel Grit, YB/T5149-1993 Cast Steel Shot, YB/T5150-1993 Cast Steel Grit, ISO11124-3High carbon cast steel shot and grit.

Specification
 
Name cast steel shot 
Chemistry (C) 0.70~1.20%
(Mn) 0.35~1.20%
(Si) 0.40~1.20%
(S) =0.05%
(P) =0.05%
Average Hardness
  40~50HRC (377-509HV)
52~56HRC (543-620HV)
56~60HRC (620-713HV)
Deviation ±3.0HRC(±40HV)
Micro structure   
tempered martensite
or tempered troostite
 Density
  7.2g/cm3
size  0.2,0.3,0.5,0.6,0.8,1.0,1.2,1.4,1.7,2.0,2.5mm
SAE    S70, S110,S280 S330,S390,S460,S550,
S660,S780,S930