General Information for Cast Iron GGG-Ni22
| Material Group |
K - Cast Iron |
| Sub-Group |
Cast Iron |
| Hardness |
150.0 HB |
| Tensile Strength |
570 [N/mm^2] |
| Machinability Range |
150% - 220% |
Equivalent International Designations for Cast Iron GGG-Ni22
| Standard |
Name |
| SAE |
A 439 Type D-2C |
| WNR |
0.7670 |
| DIN |
GGG-Ni22 |
| BS |
S-Ni 22 |
| ANFOR |
S-N 22 |
Chemical Composition for Cast Iron GGG-Ni22
Sorry, Not Availble for this Material
Cutting Speeds Recomendations for Grey cast iron GGG-Ni22
| Application |
Vc (m/min) |
Vc (SFM) |
| Turning |
345-505 |
1130-1660 |
| Milling |
235-340 |
770-1120 |
| Parting |
175-255 |
570-840 |
| Grooving |
240-350 |
790-1150 |
| Drilling |
195-285 |
640-930 |
Important! The speed estimation is given for an ideal situation:
- Most suitable carbide grade
- Stable tool clamping
- Stable workpiece clamping
- Good quality raw material
- A short overhang of the cutting tool.
- Nominal hardness of the material.
- etc.
Recommended Carbide Grades for Cast Iron GGG-Ni22
Grade for Milling (Indexable)
Recommended Insert Cutting Edge Geometry for Cast Iron GGG-Ni22
| Honing Size |
0.05-0.10 mm / 0.002-0.004" |
| Rake Angle |
0° -0° |
| Land Angle |
Negative |
| Land Width |
0.30-0.40 mm / 0.012-0.016" |
