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" |