Steel Grits
Steel grits are manufactured in conformity with standards IS-4606/1983, SAE-j827, BSS & DIN.
Three types of grits as under -
1) GP cast steel grit with normal hardness ranging from 47-52 hrc. The edges diminish with time
2) GL cast steel grit with hardness ranging from 53-58 hrc. The edges diminish with time and become round after few operations
3) GH cast steel grit with hardness ranging from 59-63 hrc. Used for marble & granite cuttings and finishing. Being hardened, the edges remain sharp through- out the process and for a longer time
Chemical Composition of our range is as follows:
| C | 0.80% - 1.20% |
| Mn | < 1.25% |
| Si | <1.1% |
| P | <0.05% |
| S | <0.05% |
|
Hardness Deviation |
GP : 47 – 52 HRC |
|
Micro Structure |
Tempered Martensite |
|
Density |
> 7.0 g/cc |
|
Durability |
2000-2800 times |
|
Grades |
Sizes In mm |
|
G-12 |
1.70 |
|
G-14 |
1.40 |
|
G-16 |
1.20 |
|
G-18 |
1.00 |
|
G-25 |
0.60 |
|
G-40 |
0.40 |
|
G-50 |
0.3 |
|
G-80 |
0.180 |
An article：Specifications of cast steel grit
The next one：Cast Steel Grits
