DVAI.fr > Dished Head > Medium Knuckle Radius -MRC
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ZI de la petite Motte
77220 TOURNAN EN BRIE
FRANCE
Medium Knuckle Radius -MRC
DVAI’S DISHED HEADS’ ASSETS
- Dished heads are manufactured from DVAI’s stainless steel plate stock. Master of quality and deadlines
- Machine polishing possibility
- Head cutting possibility for openings
- Possibility to manufacture your shells with the exact expansion length of your heads for easy assembling
TECHNICAL CHARACTERISTICS – Norm NFE 81-104
h2 = Ri - √ ((Ri – rc) ² - (K – rc) ²)
With K = 0.5 x (De- 2 E)
E = Thickness
|
De |
E |
h2 |
Ri |
rc |
H1 |
|---|---|---|---|---|---|
|
1250 |
5 |
194 |
1250 |
50 |
25 |
|
1500 |
5 |
230 |
1500 |
55 |
25 |
|
1900 |
5 |
293 |
1900 |
70 |
25 |
|
2500 |
6 |
387 |
2500 |
95 |
25 |
|
3000 |
6 |
505 |
3000 |
180 |
25 |
Preferential height of straight edges
No value is imposed by the norm.
| E | h1 |
| 3 - 4 |
25 |
|---|---|
| 5 | 30 |
| 6 | 40 |
| 8 - 10 | 50 |
| 12 | 55 |
| 15 | 60 |
| 16 | 65 |
| 18 - 20 | 70 |
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