| Note: |
| 1.
Normalized Hardened and Tempered to 75-
85 KG/mm (BHN 220-250). |
| 2.
Pickled or sand Blasted. |
| 3.Forging
without cracks. |
| 4.
Forging Calibrated |
| 5.
100 % Hardness check & 100 % check for
cracks. |
| 6.
Other Req.! As per IS : 3479, 3469 &
4367. |
| 7.Forging
should be free from any harmful internal
surface defects non metallic inclusions
should not exceed grade 4, IS : 4163 - 1966. |
| 8.
Prime COA TED with oil Resistant stoving
Red Oxide Zinc Chrome Primer Vide
IS : 2075 - 1962. |
|
| Not
Mentioned Dimensions |
Radi |
Corner |
5 |
| . |
. |
Fillet |
5 |
| . |
Draft |
Inside |
- |
| . |
.. |
Outside |
- |
| . |
Mis
Match |
Len.Dia |
1.0 |
| . |
. |
Width |
0.4 |
| . |
FlashExtn. |
Len.
Dia |
0.8 |
| . |
. |
Width |
0.4 |
| . |
Straightness |
0.7 |
| . |
Pitting
Depth |
0.5 |
| . |
Len.Dia |
+
1.0 |
| . |
Width
Thickness |
+
1.5
-0.5 |
| . |
I.D. |
+
0.5
- 1.0 |
|