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| Specification : | ASME B16.5 Raised Face Flange |
| Production Process: | Forged, Heat Treated and Machined |
| ASME B16.5 Application: | Water Pipeline Industry Chemical Industry Fabrication Industry Oil And Gas Industry Natural Gas Industry Nuclear Power Plant |
| Design For Size: | ASA, ASME, ANSI, BS, EN, DIN, PN, JIS |
| ASA Flanges Size Chart : | 1/2″ (15 NB) To 48″ (1200NB) |
| Standards : | ASME B16.5, JIS, ISO, ASME B16.38, EN-1092, BS10, DIN, GOST, UNI, ASME B16.47 (Series A, Series B), PN, AWWA, MSS SP44. |
| Connect Type Type: | RF, LMF, SMF, FF, RTJ, LJF. |
| Machining Equipment: | Bending machine, Press machine, electric bevelling machine, Pushing Machine, Sand-blasting machine etc |
| Coating Faces : | Yellow Transparent, Cold and Hot Dip Galvanized, Zinc Plated, Oil Black Paint, Anti-rust Paint |
| Pressure Rating Table: | Class 150 LBS, Class 300 LBS, Class 600 LBS, Class 900 LBS, Class 1500 LBS, Class 2500 LBS |
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Rf Flanges 150# Dimensions Table D
ANSI |
OD | OD | THICK. | DIAM. | DIAM. | NO. | DIAM. | |
|---|---|---|---|---|---|---|---|---|
| DIAM. | DIAM. OF | OF FLANGE | OF BOLT | OF BOLT | ||||
| CLASS | NPS | OF BOLTS | OF BOLTS | |||||
| OF FLANGE | RAISED FACE | tf | CIRCLE | HOLES | ||||
| 3/4 | 3.88 | 1.69 | 0.44 | 2.75 | 0.62 | 4 | 0.50 | |
| 1 | 4.25 | 2.00 | 0.50 | 3.12 | 0.62 | 4 | 0.50 | |
| 1 1/2 | 5.00 | 2.88 | 0.62 | 3.88 | 0.62 | 4 | 0.50 | |
| 2 | 6.00 | 3.62 | 0.69 | 4.75 | 0.75 | 4 | 0.62 | |
| 3 | 7.50 | 5.00 | 0.88 | 6.00 | 0.75 | 4 | 0.62 | |
| 4 | 9.99 | 6.19 | 0.88 | 7.50 | 0.75 | 8 | 0.62 | |
| 150 | 6 | 11.00 | 8.50 | 0.94 | 9.50 | 0.88 | 8 | 0.75 |
| 8 | 13.50 | 10.62 | 1.06 | 11.75 | 0.88 | 8 | 0.75 | |
| 10 | 16.00 | 12.75 | 1.12 | 14.25 | 1.00 | 12 | 0.87 | |
| 12 | 19.00 | 15.00 | 1.19 | 17.00 | 1.00 | 12 | 0.87 | |
| 14 | 21.00 | 16.25 | 1.31 | 18.75 | 1.12 | 12 | 1.00 | |
| 16 | 23.50 | 18.50 | 1.38 | 21.25 | 1.12 | 16 | 1.00 | |
| 18 | 25.00 | 21.00 | 1.50 | 22.75 | 1.25 | 16 | 1.12 | |
| 20 | 27.50 | 23.99 | 1.62 | 25.00 | 1.25 | 20 | 1.12 | |
| 24 | 32.00 | 27.25 | 1.82 | 29.50 | 1.38 | 20 | 1.25 | |
| 3/4 | 4.62 | 1.69 | 0.56 | 3.25 | 0.75 | 4 | 0.62 | |
| 1 | 4.88 | 2.00 | 0.62 | 3.50 | 0.75 | 4 | 0.62 | |
| 1 1/2 | 6.12 | 2.88 | 0.75 | 4.25 | 0.88 | 4 | 0.75 | |
| 2 | 6.50 | 3.62 | 0.81 | 5.00 | 0.75 | 8 | 0.62 | |
| 3 | 8.25 | 5.00 | 1.06 | 6.62 | 0.88 | 8 | 0.75 | |
| 4 | 10.00 | 6.19 | 1.19 | 7.88 | 0.88 | 8 | 0.75 | |
| 300 | 6 | 12.50 | 8.50 | 1.38 | 10.62 | 0.88 | 12 | 0.75 |
| 8 | 15.00 | 10.62 | 1.56 | 13.00 | 1.00 | 12 | 0.87 | |
| 10 | 17.50 | 12.75 | 1.82 | 15.25 | 1.12 | 16 | 1.00 | |
| 12 | 20.50 | 15.00 | 1.94 | 17.75 | 1.25 | 16 | 1.12 | |
| 14 | 23.00 | 16.25 | 2.06 | 20.25 | 1.25 | 20 | 1.12 | |
| 16 | 25.50 | 18.50 | 2.19 | 22.50 | 1.38 | 20 | 1.25 | |
| 18 | 28.00 | 21.00 | 2.31 | 24.75 | 1.38 | 24 | 1.25 | |
| 20 | 30.50 | 23.00 | 2.44 | 27.00 | 1.38 | 24 | 1.25 | |
| 1 | 4.88 | 2.00 | 0.69 | 3.50 | 0.75 | 4 | 0.62 | |
| 1 1/2 | 6.12 | 2.88 | 0.88 | 4.50 | 0.88 | 4 | 0.75 | |
| 2 | 6.50 | 3.62 | 1.00 | 5.00 | 0.75 | 8 | 0.62 | |
| 3 | 8.25 | 5.00 | 1.25 | 6.62 | 0.88 | 8 | 0.75 | |
| 4 | 10.75 | 6.19 | 1.50 | 8.50 | 1.00 | 8 | 0.87 | |
| 600 | 6 | 14.00 | 8.50 | 1.88 | 11.50 | 1.12 | 12 | 1.00 |
| 8 | 16.50 | 10.62 | 2.19 | 13.75 | 1.25 | 12 | 1.12 | |
| 10 | 20.00 | 12.75 | 2.50 | 17.00 | 1.38 | 16 | 1.25 | |
| 12 | 22.00 | 15.00 | 2.62 | 19.25 | 1.38 | 20 | 1.25 | |
| 14 | 23.75 | 16.25 | 2.75 | 20.75 | 1.50 | 20 | 1.37 | |
| 16 | 27.00 | 18.50 | 3.00 | 23.75 | 1.62 | 20 | 1.50 | |
| 1 1/2 | 7.00 | 2.88 | 1.25 | 4.88 | 1.12 | 4 | 1.00 | |
| 2 | 8.50 | 3.62 | 1.50 | 6.50 | 1.00 | 8 | 0.87 | |
| 3 | 9.50 | 5.00 | 1.50 | 7.50 | 1.00 | 8 | 0.87 | |
| 900 | 4 | 11.50 | 6.19 | 1.75 | 9.25 | 1.25 | 8 | 1.12 |
| 6 | 15.00 | 8.50 | 2.19 | 12.50 | 1.25 | 12 | 1.12 | |
| 8 | 18.50 | 10.62 | 2.50 | 15.50 | 1.50 | 12 | 1.37 | |
| 10 | 21.50 | 12.75 | 2.75 | 18.50 | 1.50 | 16 | 1.37 | |
| 1 1/2 | 7.00 | 2.88 | 1.25 | 4.88 | 1.12 | 4 | 1.00 | |
| 2 | 8.50 | 3.62 | 1.50 | 6.50 | 1.00 | 8 | 0.87 | |
| 1500 | 3 | 10.50 | 5.00 | 1.88 | 8.00 | 1.25 | 8 | 1.12 |
| 4 | 12.25 | 6.19 | 2.12 | 9.50 | 1.38 | 8 | 1.25 | |
| 6 | 15.50 | 8.50 | 3.25 | 12.50 | 1.50 | 12 | 1.37 | |
| 8 | 19.00 | 10.62 | 3.62 | 15.50 | 1.75 | 12 | 1.62 |
| ASME B16.5 Raised Face Flanges Pressure Ratings |
|||||||
| Temperature (F°) | Class 150 | Class 300 | Class 400 | Class 600 | Class 900 | Class 1500 | Class 2500 |
| -20 to 100 | 285 | 740 | 985 | 1480 | 2220 | 3705 | 6170 |
| 200 | 260 | 680 | 905 | 1360 | 2035 | 3395 | 5655 |
| 300 | 230 | 655 | 870 | 1310 | 1965 | 3270 | 5450 |
| 400 | 200 | 635 | 845 | 1265 | 1900 | 3170 | 5280 |
| 500 | 170 | 605 | 805 | 1205 | 1810 | 3015 | 5025 |
| 600 | 140 | 570 | 755 | 1135 | 1705 | 2840 | 4730 |
| 650 | 125 | 550 | 730 | 1100 | 1650 | 2745 | 4575 |
| 700 | 110 | 530 | 710 | 1060 | 1590 | 2655 | 4425 |
| 750 | 95 | 505 | 675 | 1015 | 1520 | 2535 | 4230 |
| 800 | 80 | 410 | 550 | 825 | 1235 | 2055 | 3430 |
| 850 | 65 | 320 | 425 | 640 | 955 | 1595 | 2655 |
| 900 | 50 | 230 | 305 | 460 | 690 | 1150 | 1915 |
| 950 | 35 | 135 | 185 | 275 | 410 | 685 | 1145 |
| 1000 | 20 | 85 | 115 | 170 | 255 | 430 | 715 |