DIN blind flanges, PN 40
Every size in the table, in mm, with a 3D model drawn from the same figures. See blind flanges for materials, standards and the marking.
3D model
DN 150 PN 40 blind
Key dimensions in mm, DIN 2527
- D
- Flange diameter
- 300
- b1
- Flange thickness
- 28
- d4
- Raised face diameter
- 218
- f
- Raised face height
- 3
- k
- Bolt circle (PCD)
- 250
- d2
- Bolt hole diameter
- 26
- Thrd
- Bolt thread
- M 24
- n
- Number of holes
- 8
- kg
- Weight, approx.
- 14.7
Dimensions
Swipe the table sideways for every column. Choose a size to show it in the viewer.
| DNSize | DFlange diameter | b1Flange thickness | d4Raised face diameter | fRaised face height | kBolt circle (PCD) | d2Bolt hole diameter | ThrdBolt thread | nNumber of holes | kgWeight, approx. | Enquiry list |
|---|---|---|---|---|---|---|---|---|---|---|
| 90 | 16 | 40 | 2 | 60 | 14 | M 12 | 4 | 0.7 | ||
| 95 | 16 | 45 | 2 | 65 | 14 | M 12 | 4 | 0.8 | ||
| 105 | 18 | 58 | 2 | 75 | 14 | M 12 | 4 | 1.2 | ||
| 115 | 18 | 68 | 2 | 85 | 14 | M 12 | 4 | 1.4 | ||
| 140 | 18 | 78 | 2 | 100 | 18 | M 16 | 4 | 2 | ||
| 150 | 18 | 88 | 3 | 110 | 18 | M 16 | 4 | 2.4 | ||
| 165 | 20 | 102 | 3 | 125 | 18 | M 16 | 4 | 3.2 | ||
| 185 | 22 | 122 | 3 | 145 | 18 | M 16 | 8 | 4.3 | ||
| 200 | 24 | 138 | 3 | 160 | 18 | M 16 | 8 | 5.9 | ||
| 235 | 24 | 162 | 3 | 190 | 22 | M 20 | 8 | 7.6 | ||
| 270 | 26 | 188 | 3 | 220 | 26 | M 24 | 8 | 11 | ||
| 300 | 28 | 218 | 3 | 250 | 26 | M 24 | 8 | 14.7 | In the viewer | |
| 375 | 34 | 285 | 3 | 320 | 30 | M 27 | 12 | 27.6 | ||
| 450 | 38 | 345 | 3 | 385 | 33 | M 30 | 12 | 44.9 | ||
| 515 | 42 | 410 | 4 | 450 | 33 | M 30 | 16 | 64.3 | ||
| 580 | 46 | 465 | 4 | 510 | 36 | M 33 | 16 | 90.8 | ||
| 660 | 50 | 535 | 4 | 585 | 39 | M 36 | 16 | 129 | ||
| 755 | 52 | 615 | 4 | 670 | 42 | M 39 | 20 | 175 |
Dimensions in mm, for reference. Tolerances and full requirements as per the applicable standard. Confirm against your specification before ordering.
Source: Shiv Shakti Machine Tools Flange Catalogue, edition 2026 (draft), page 13. “–” means the catalogue lists no value.
[CONFIRM: table checked and signed off by the owners (unverified)][CONFIRM: whether the flange thickness includes the raised face]