ASME B16.5 300 LB Flange Weight Chart
ASME B16.5 300 LB Flange Weight and Dimensions Chart
The American National Standards Institute, or ANSI Class 150, is a set of standards for 150 lb. steel flange dimensions such as threaded, socket weld, slip-on, weld neck, lap joint, and blind flanges. The ANSI Class also includes the 150 lb. raised face flange measurements for facing, bolts, and studs. Bhadra Engimech is a leading ASME B16.5 300 LB Flange Chart in kg, mm & PDF. We also have JIS flange dimensions, DIN flange dimensions, and other Carbon Steel Flange requirements that we can explain to you if necessary. The information on these pages was gathered from industry sources that Bhadra Engimech Supply believes to be reliable.
Technical Specifications
ASME B16.5 300 LB Flanges Weight Chart
| Class | Nominal Pipe Size | Slip On | Threaded | Socket Weld | Lap Joint | Blind | Weld Neck |
|---|---|---|---|---|---|---|---|
| 300 lb | ½ | 2 | 2 | 3 | 2 | 2 | 2 |
| ¾ | 3 | 3 | 3 | 3 | 3 | 3 | |
| 1 | 3 | 3 | 3 | 3 | 4 | 4 | |
| 1¼ | 4.5 | 4.5 | 4 | 4.5 | 6 | 5 | |
| 1½ | 6.5 | 6.5 | 6 | 6.5 | 7 | 7 | |
| 2 | 7 | 7 | 7 | 7 | 8 | 9 | |
| 2½ | 10 | 10 | 10 | 10 | 12 | 12 | |
| 3 | 13 | 14 | 13 | 14.5 | 16 | 18 | |
| 3½ | 17 | 17 | 17 | 17 | 21 | 20 | |
| 4 | 23.5 | 24 | 22 | 24 | 28 | 26.5 | |
| 5 | 29 | 31 | 28 | 28 | 37 | 36 | |
| 6 | 39 | 39 | 39 | 39 | 50 | 45 | |
| 8 | 58 | 58 | 58 | 58 | 81 | 69 | |
| 10 | 81 | 81 | 81 | 91 | 124 | 100 | |
| 12 | 115 | 115 | 115 | 140 | 185 | 142 | |
| 14 | 165 | 165 | 165 | 190 | 250 | 206 | |
| 16 | 210 | 220 | 190 | 234 | 315 | 250 | |
| 18 | 253 | 280 | 250 | 305 | 414 | 320 | |
| 20 | 315 | 325 | 315 | 375 | 515 | 400 | |
| 22 | 370 | 370 | 370 | 435 | 640 | 465 | |
| 24 | 490 | 490 | 475 | 550 | 800 | 580 |
Used in Textile machinery
- Used in Textile machinery
- Used in the Oil and gas industry
- Used in Medical Gas Pipeline Systems
- Used in the Pharmaceutical Processing Industry
- Used in Fluid piping.
- Used in Modern architecture.