No.867 Century Avenue, Huangdao District, Qingdao, China
13361277779
15908950799
Steel Shot 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.
Steel Shot Major Technological Index:
| Products | Steel Shot | |
| Chemical Composition | C | 0.80~1.20% |
| Mn | 0.35~1.20% | |
| Si | ≥0.40 | |
| S | ≤0.05% | |
| P | ≤0.05% | |
| Microhardness |
Normal:40~50HRC (377~509HV) 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 | |
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