Granite Surface Plates
We are doing relapping of Granite Surface Plate to Grade 0 accuracy as per IS 7327-2003.We supply a wide range of surface plates, which are used in various industries for tool making, inspection, spotting, gauging etc. Highly durable, reliable, resistant to corrosion and are easy to maintain, these surface plate make an ideal base for mounting sophisticated mechanical, electronic and optical gauging systems.
Size mm | Thickness mm | Flatness Tolerance in microns | ||||||
DIN 876 | IS 7327 - 2003 | |||||||
Grade | Grade | |||||||
00 | 0 | 1 | 0 | 1 | 2 | 3 | ||
400X400 | 70 | 3 | 6 | 14 | 4.5 | 9 | 17 | 34 |
630X400 | 80 | 3 | 7 | 16 | 5 | 10 | 21 | 42 |
630X630 | 80 | 3 | 7 | 16 | 5 | 10 | 21 | 42 |
1000X630 | 150 | 4 | 8 | 20 | 6 | 12 | 24 | 49 |
1200X800 | 150 | 4 | 8 | 20 | 7 | 14 | 28 | 56 |
1000X1000 | 150 | 4 | 8 | 20 | 7 | 14 | 28 | 56 |
1600X1000 | 200 | 5 | 10 | 26 | 8 | 16 | 33 | 66 |
2000X1000 | 200 | 6 | 12 | 30 | 9.5 | 19 | 28 | 75 |