Hex bolt, nut and washer for EN flange connection includes hexagon head bolt, hexagon nut and (or without) plain washer, and they form the bolting mainly used for normal pressure flanged joints.
Available size for pipe flange PN 16
Size | Flange bolting | Heavy hex bolt | Heavy hex nut and plain washer | Ref. No. |
---|---|---|---|---|
1/2″ / DN15 / 21.3mm | 4 x 14 | M12 x 50 | M12 | NE4601-PN16 |
3/4″ / DN20 / 26.9mm | 4 x 14 | M12 x 55 | M12 | NE4602-PN16 |
1″ / DN25 / 33.7mm | 4 x 14 | M12 x 55 | M12 | NE4603-PN16 |
1-1/4″ / DN32 / 42.4mm | 4 x 18 | M16 x 60 | M16 | NE4604-PN16 |
1-1/2″ / DN40 / 48.3mm | 4 x 18 | M16 x 60 | M16 | NE4605-PN16 |
2″ / DN50 / 60.3mm | 4 x 18 | M16 x 60 | M16 | NE4606-PN16 |
2-1/2″ / DN65 / 76.1mm | 8 (4) x 18 | M16 x 60 | M16 | NE4607-PN16 |
3″ / DN80 / 88.9mm | 8 x 18 | M16 x 65 | M16 | NE4608-PN16 |
4″ / DN100 / 114.3mm | 8 x 18 | M16 x 65 | M16 | NE4609-PN16 |
5″ / DN125 / 139.7mm | 8 x 18 | M16 x 70 | M16 | NE4610-PN16 |
6″ / DN150 / 165.1 / 168.3mm | 8 x 22 | M20 x 75 | M20 | NE4611-PN16 |
8″ / DN200 / 219.1mm | 12 x 22 | M20 x 80 | M20 | NE4612-PN16 |
10″ / DN250 / 273.0mm | 12 x 26 | M24 x 85 | M24 | NE4613-PN16 |
12″ / DN300 / 323.9mm | 12 x 26 | M24 x 90 | M24 | NE4614-PN16 |
14″ / DN350 / 355.6mm | 16 x 26 | M24 x 95 | M24 | NE4615-PN16 |
Note:
1. For heavy hex bolt, other length is also available as customer request.
2. Additional sizes, such as M6, M8, M10, are available for heavy hex bolt, heavy hex nut, and plain washer as customer request.
Available size for pipe flange PN 10
Size | Flange bolting | Heavy hex bolt | Heavy hex nut and plain washer | Ref. No. |
---|---|---|---|---|
1/2″ / DN15 / 21.3mm | 4 x 14 | M12 x 50 | M12 | NE4601-PN10 |
3/4″ / DN20 / 26.9mm | 4 x 14 | M12 x 55 | M12 | NE4602-PN10 |
1″ / DN25 / 33.7mm | 4 x 14 | M12 x 55 | M12 | NE4603-PN10 |
1-1/4″ / DN32 / 42.4mm | 4 x 18 | M16 x 60 | M16 | NE4604-PN10 |
1-1/2″ / DN40 / 48.3mm | 4 x 18 | M16 x 60 | M16 | NE4605-PN10 |
2″ / DN50 / 60.3mm | 4 x 18 | M16 x 60 | M16 | NE4606-PN10 |
2-1/2″ / DN65 / 76.1mm | 8 (4) x 18 | M16 x 60 | M16 | NE4607-PN10 |
3″ / DN80 / 88.9mm | 8 x 18 | M16 x 65 | M16 | NE4608-PN10 |
4″ / DN100 / 114.3mm | 8 x 18 | M16 x 65 | M16 | NE4609-PN10 |
5″ / DN125 / 139.7mm | 8 x 18 | M16 x 70 | M16 | NE4610-PN10 |
6″ / DN150 / 165.1 / 168.3mm | 8 x 22 | M20 x 75 | M20 | NE4611-PN10 |
8″ / DN200 / 219.1mm | 8 x 22 | M20 x 80 | M20 | NE4612-PN10 |
10″ / DN250 / 273.0mm | 12 x 22 | M20 x 80 | M20 | NE4613-PN10 |
12″ / DN300 / 323.9mm | 12 x 22 | M20 x 80 | M20 | NE4614-PN10 |
14″ / DN350 / 355.6mm | 16 x 22 | M20 x 80 | M20 | NE4615-PN10 |
Note:
1. For heavy hex bolt, other length is also available as customer request.
2. Additional sizes, such as M6, M8, M10, are available for heavy hex bolt, heavy hex nut, and plain washer as customer request.
Email us at info@tpmcsteel.com or use the form below. Normally you will be replied within 2 hours during support hours.