Stud bolt, nut and washer for ANSI flange connection includes stud bolt, heavy hex nut and (or without) plain washer, and they form the bolting mainly used for high pressure flanged joints.
Available size for pipe flange Class 150
| Size | Flange bolting | Stud bolt, heavy hex nut and plain washer | Ref. No. |
|---|---|---|---|
| 1/2″ / DN15 / 21.3mm | 4 x 5/8″ | 1/2″ (M14) | N9701-150 |
| 3/4″ / DN20 / 26.7mm | 4 x 5/8″ | 1/2″ (M14) | N9702-150 |
| 1″ / DN25 / 33.4mm | 4 x 5/8″ | 1/2″ (M14) | N9703-150 |
| 1-1/4″ / DN32 / 42.2mm | 4 x 5/8″ | 1/2″ (M14) | N9704-150 |
| 1-1/2″ / DN40 / 48.3mm | 4 x 5/8″ | 1/2″ (M14) | N9705-150 |
| 2″ / DN50 / 60.3mm | 4 x 3/4″ | 5/8″ (M16) | N9706-150 |
| 2-1/2″ / DN65 / 73.0mm | 4 x 3/4″ | 5/8″ (M16) | N9707-150 |
| 3″ / DN80 / 88.9mm | 4 x 3/4″ | 5/8″ (M16) | N9708-150 |
| 4″ / DN100 / 114.3mm | 8 x 3/4″ | 5/8″ (M16) | N9709-150 |
| 5″ / DN125 / 141.3mm | 8 x 7/8″ | 3/4″ (M20) | N9710-150 |
| 6″ / DN150 / 168.3mm | 8 x 7/8″ | 3/4″ (M20) | N9711-150 |
| 8″ / DN200 / 219.1mm | 8 x 7/8″ | 3/4″ (M20) | N9712-150 |
| 10″ / DN250 / 273.0mm | 12 x 1″ | 7/8″ (M24) | N9713-150 |
| 12″ / DN300 / 323.8mm | 12 x 1″ | 7/8″ (M24) | N9714-150 |
| 14″ / DN350 / 355.6mm | 12 x 1-1/8″ | 1″ (M27) | N9715-150 |
Note:
1. For stud bolt, other length is also available as customer request.
2. Additional sizes, such as 1/4″, 5/16″, 3/8″, 7/16″, are available for stud bolt, heavy hex nut, and plain washer as customer request.
Available size for pipe flange Class 300
| Size | Flange bolting | Stud bolt, heavy hex nut and plain washer | Ref. No. |
|---|---|---|---|
| 1/2″ / DN15 / 21.3mm | 4 x 5/8″ | 1/2″ (M14) | N9701-300 |
| 3/4″ / DN20 / 26.7mm | 4 x 3/4″ | 5/8″ (M16) | N9702-300 |
| 1″ / DN25 / 33.4mm | 4 x 3/4″ | 5/8″ (M16) | N9703-300 |
| 1-1/4″ / DN32 / 42.2mm | 4 x 3/4″ | 5/8″ (M16) | N9704-300 |
| 1-1/2″ / DN40 / 48.3mm | 4 x 7/8″ | 3/4″ (M20) | N9705-300 |
| 2″ / DN50 / 60.3mm | 8 x 3/4″ | 5/8″ (M16) | N9706-300 |
| 2-1/2″ / DN65 / 73.0mm | 8 x 7/8″ | 3/4″ (M20) | N9707-300 |
| 3″ / DN80 / 88.9mm | 8 x 7/8″ | 3/4″ (M20) | N9708-300 |
| 4″ / DN100 / 114.3mm | 8 x 7/8″ | 3/4″ (M20) | N9709-300 |
| 5″ / DN125 / 141.3mm | 8 x 7/8″ | 3/4″ (M20) | N9710-300 |
| 6″ / DN150 / 168.3mm | 12 x 7/8″ | 3/4″ (M20) | N9711-300 |
| 8″ / DN200 / 219.1mm | 12 x 1″ | 7/8″ (M24) | N9712-300 |
| 10″ / DN250 / 273.0mm | 16 x 1-1/8″ | 1″ (M27) | N9713-300 |
| 12″ / DN300 / 323.8mm | 16 x 1-1/4″ | 1-1/8″ (M30) | N9714-300 |
| 14″ / DN350 / 355.6mm | 20 x 1-1/4″ | 1-1/8″ (M30) | N9715-300 |
Note:
1. For stud bolt, other length is also available as customer request.
2. Additional sizes, such as 1/4″, 5/16″, 3/8″, 7/16″, are available for stud 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.
