Flanges 과 bolts — dimensions 과 standards
표준 dimensions for 배관 flanges, bolts 과 gaskets.
flangesboltsdimensions
Overview
Standard flange dimensions for ANSI/ASME B16.5 pipe flanges.
Data Table
11 행
NPS(in) | Flange OD(mm) | Bolt Circle(mm) | No. of Bolts | Bolt Diameter(mm) |
|---|---|---|---|---|
| 1/2 | 90 | 60.3 | 4 | 12.7 |
| 3/4 | 100 | 70 | 4 | 12.7 |
| 1 | 110 | 79.4 | 4 | 12.7 |
| 1-1/2 | 125 | 98.4 | 4 | 12.7 |
| 2 | 150 | 120.7 | 4 | 15.9 |
| 3 | 190 | 152.4 | 4 | 19.1 |
| 4 | 230 | 190.5 | 8 | 19.1 |
| 6 | 280 | 241.3 | 8 | 22.2 |
| 8 | 345 | 298.5 | 8 | 22.2 |
| 10 | 405 | 362 | 12 | 25.4 |
| 12 | 485 | 431.8 | 12 | 25.4 |
출처: engineeringtoolbox.com
Notes
- Values are at standard conditions unless otherwise noted
- Always verify values for critical applications