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Product
Steel Shot
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Specification
| W ABRASIVE | Steel Shot | Steel Grid/Steel Grid GL / Steel Grid GH |
|---|---|---|
| Shape | Round | Angular |
| Chemical composition | %C 0,8-1,2 %SI 0,4 min %S < 0,05 %P<0,05 | %Mn 0,35-1,2 S070 e S110 %Mn 0,5-1,2 pora S170 %Mn 0,6-1,2 for $230 and above, all grit sizes |
| Hardness | Shots: 450-530 HV (45-51 HRC) 540-610 HV (52-56 HRC) 620-700 HV (56-60 HRC) | Grits: GP. 480-550 HV (48-52 HRC) GL: 570-650 HV (54-58 HRC) GH:> 770 HV (> 63 HRC) |
| Desnity | Absolute > 7 g/cm³ | Apperent > 4 g/cm³ |
| Conductivity | < 30 µS/cm | < 30 µS/cm |
| Microstructure x500 | Tempered martensite with <15% of residual austenite | As-quenched martensite |
| Applicable specifications | SAE J444, SAE J827, SAE J1993, SSPC-AB3, ISO 11124-3 (except size distributions which follow W Abrasives specifications-see dedicated section) | SAE J444, SAE J827, SAE J1993, SSPC-AB3, ISO 11124-3 (except size distributions which follow W Abrasives specifications-see dedicated section) |