Features:
The calculated strength from a Slip-On flange under internal pressure is of the order of two-thirds that of Welding Neck flanges, and their life under fatigue is about one-third that of the latter. The connection with the pipe is done with 2 fillet welds, as well at the outside as also at the inside of the flange.
| ITEM CODE | BSP | METRIC mm | OD | D | d1 -0 +0.5mm | K | B1 | D2 | NO. HOLES |
|---|---|---|---|---|---|---|---|---|---|
| 939/0040 | 1½” | 40 | 48.3 | 150 | 50 | 110 | 10 | 18 | 4 |
| 939/0050 | 2” | 50 | 60.3 | 165 | 62 | 125 | 12 | 18 | 4 |
| 939/0065 | 2½” | 65 | 76.1 | 185 | 78 | 145 | 12 | 18 | 4 |
| 939/0080 | 3” | 80 | 88.9 | 200 | 91 | 160 | 14 | 18 | 8 |
| 939/0100 | 4” | 100 | 114.3 | 220 | 116 | 180 | 14 | 18 | 8 |
| 939/0150 | 6” | 150 | 168.3 | 285 | 168 | 240 | 18 | 22 | 8 |
| 939/0200 | 8” | 200 | 219.1 | 340 | 221 | 295 | 22 | 22 | 12 |
| 939/0250 | 10” | 250 | 273 | 405 | 276 | 355 | 25 | 26 | 12 |
Maximum Temperature: 0-350°C
Tensile Strength: 375-460MPA
Hardness: HB120 – 140 (Brinell)
Elongation Rate: ≥26%
Suitable Applications: Water, Oil, Gas, Petro-Chemical
Material: Forged Carbon Steel
