Steel Grit
Description:
Steel Shot and Grit are used for preparing surfaces, cleaning the toughest forging, etching for mill rolls, brightening finishing, shot peening aircraft parts to increase fatigue strength, reduce wear and friction, and relieve stress and special surface finishes. Steel grits are also designed for granite-cutting purposes.
| TYPE | SHOT | GRIT |
|---|---|---|
| CODE | S | G |
| HARDNESS | 42.0 ~ 47.0 HRC | 63.0 ~ 68.0 HRC |
| APPLICATION | Surface cleaning of iron or steel castings, and descaling of forgings. | Etching mill rolls, surface preparations for coating or plating, satin finishing of metals, and granite cutting. |
CHEMICAL COMPOSITION
| C | 0.70~1.20% |
|---|---|
| Si | 0.40~1.20% |
| Mn | 0.35~1.20% |
| Cr | 0.35~1.00% |
| Si | <0.05% |
| P | <0.05% |
