High carbon, cast steel grit.
RockRidge Steel Grit Sizing Specifications:
SAE Size No. | Screen No. | SAE J444 Specifications | Screen Opening (in.) | Screen Opening (mm) |
---|---|---|---|---|
G50 | 25 50 80 |
0% max all pass 65% min 75% min |
0.0394 0.0165 0.0117 |
1.00 0.425 0.30 |