Stud bolt, nut and washer for EN flange connection includes stud bolt, heavy hexagon nut and (or without) plain washer, and they form the bolting mainly used for high pressure flanged joints.
Available size for PN 16
| Size | Flange bolting | Stud bolt | Hex nut and plain washer | Ref. No. |
|---|---|---|---|---|
| 1/2″ / DN15 / 21.3mm | 4 x 14 | M12 x 70 | M12 | NE4701-PN16 |
| 3/4″ / DN20 / 26.9mm | 4 x 14 | M12 x 75 | M12 | NE4702-PN16 |
| 1″ / DN25 / 33.7mm | 4 x 14 | M12 x 75 | M12 | NE4703-PN16 |
| 1-1/4″ / DN32 / 42.4mm | 4 x 18 | M16 x 85 | M16 | NE4704-PN16 |
| 1-1/2″ / DN40 / 48.3mm | 4 x 18 | M16 x 85 | M16 | NE4705-PN16 |
| 2″ / DN50 / 60.3mm | 4 x 18 | M16 x 85 | M16 | NE4706-PN16 |
| 2-1/2″ / DN65 / 76.1mm | 8 (4) x 18 | M16 x 85 | M16 | NE4707-PN16 |
| 3″ / DN80 / 88.9mm | 8 x 18 | M16 x 90 | M16 | NE4708-PN16 |
| 4″ / DN100 / 114.3mm | 8 x 18 | M16 x 90 | M16 | NE4709-PN16 |
| 5″ / DN125 / 139.7mm | 8 x 18 | M16 x 95 | M16 | NE4710-PN16 |
| 6″ / DN150 / 165.1 / 168.3mm | 8 x 22 | M20 x 105 | M20 | NE4711-PN16 |
| 8″ / DN200 / 219.1mm | 12 x 22 | M20 x 105 | M20 | NE4712-PN16 |
| 10″ / DN250 / 273.0mm | 12 x 26 | M24 x 120 | M24 | NE4713-PN16 |
| 12″ / DN300 / 323.9mm | 12 x 26 | M24 x 125 | M24 | NE4714-PN16 |
| 14″ / DN350 / 355.6mm | 16 x 26 | M24 x 130 | M24 | NE4715-PN16 |
Note: Please download our catalog for more available sizes
Email us at info@tpmcsteel.com or use the form below. Normally you will be replied within 2 hours during support hours.
