| 1. |
Material:
C=0,3%, Mn=1,3%, Si=0,5%
According to factory norm/standart (manganese iron) |
|
|
| 2. |
Tolerance
of weight is 10% according to the norms |
|
|
| 3. |
Hardened
shift is up to 1/3 of the high of the anvil
Hardness: min 420 HB (44 HRC) |
|
|
| 4. |
| up
to 20 x 20 mm |
+/-
2mm |
| 20
x 20 till 30 x 30 mm |
+/-
4 mm |
| above
30 x 30 |
|
| -
Peddinghause 200 - 32 |
+
4 mm |
| -
Habermann 200 - 35 |
+
2 mm, - 1 mm |
|
|
|
| 5. |
| Tolerance
of PRITCHEL HOLES |
| Anvils
Bulgar |
+0,5 |
|
-0,3 |
| Anvils
Peddinghause |
+0,5 |
|
-0,3 |
| Anvils
Habermann |
diam.
25 |
+/-
0,7 |
|
diam.
12 |
+/-
0,5 |
|
|
|
| 6. |
Curve
of working surface is up to 5 mm max. |
|
|
| 7. |
Roughness
of working surface Ra = 3,2 |
|
|
| 8. |
It
is highly recommended to use the hammer weight of which
does not exceed the weight proportion of 1:30 anvil to
hammer. |
