Key Specifications / Features
Model No.: LF 14 WNF 05 Hits: 1578
China ASTM A182 Stainless Steel Long Weld Neck Flange: ASTM A182 F316, F316L, F316H, F310, F321 Weld Neck Flanges, 150LB-2500LB, 1/2-56 Inch, JIS B2312.
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Detail Information
Product: Stainless Steel Long Weld Neck Flange.
Type: Weld Neck Flange.
Materials: ASTM A182, Stainless Steel.
Grades: F316, F316L, F316H, F310, F321.
Standards: JIS B2312.
Pressure: 150LB-2500LB.
Size: 1/2-56 Inch (DN15-DN1400).
| Nominal Pipe Size | Outside Diameter | Thickness of Flange Min. | O.D. of Raised Face | Hub Diameter at Bevel | Diameter of Bore | Length Through Hub | Diameter of Bolt Circle | Number of Holes | Diameter of Holes | |
| O | C | R | A | B | H | H1 | BC | d | ||
| 1" | 149. 5 | 28.6 | 50.8 | 52.4 | 25.4 | 228. 6 | 304. 8 | 101. 6 | 4 | 25.5 |
| 1-1/4" | 159. 0 | 28.6 | 63.5 | 63.5 | 31.8 | 228. 6 | 304. 8 | 111. 1 | 4 | 25.5 |
| 1-1/2" | 178. 0 | 31.8 | 73 | 69.9 | 38.1 | 228. 6 | 304. 8 | 123. 8 | 4 | 28.5 |
| 2" | 216. 0 | 38.1 | 92.1 | 104. 8 | 50.8 | 228. 6 | 304. 8 | 165. 1 | 8 | 25.5 |
| 2-1/2" | 244. 5 | 41.3 | 104. 8 | 123. 8 | 63.5 | 228. 6 | 304. 8 | 190. 5 | 8 | 28.5 |
| 3" | 241. 5 | 38.1 | 127. 0 | 127. 0 | 76.2 | 228. 6 | 304. 8 | 190. 5 | 8 | 25.5 |
| 4" | 292. 0 | 44.5 | 157. 2 | 158. 7 | 101. 6 | 228. 6 | 304. 8 | 235. 0 | 8 | 31.8 |
| 5" | 349. 5 | 50.8 | 185. 7 | 190. 5 | 127. 0 | 228. 6 | 304. 8 | 279. 4 | 8 | 35.1 |
| 6" | 381. 0 | 55.6 | 215. 9 | 235. 0 | 152. 4 | 228. 6 | 304. 8 | 317. 5 | 12 | 31.8 |
| 8" | 470. 0 | 63.5 | 269. 9 | 298. 5 | 203. 2 | 228. 6 | 304. 8 | 393. 7 | 12 | 38.1 |
| 10" | 546. 0 | 69.9 | 323. 9 | 368. 3 | 254. 0 | 228. 6 | 304. 8 | 469. 9 | 16 | 38.1 |
| 12" | 609. 5 | 79.4 | 381. 0 | 419. 1 | 304. 8 | 228. 6 | 304. 8 | 533. 4 | 20 | 38.1 |
| 14" | 641. 5 | 85.7 | 412. 8 | 450. 9 | 355. 6 | 228. 6 | 304. 8 | 558. 8 | 20 | 41 |
| 16" | 705. 0 | 88.9 | 469. 9 | 508. 0 | 406. 4 | 228. 6 | 304. 8 | 616. 0 | 20 | 44.5 |
| 18" | 787. 5 | 101. 6 | 533. 4 | 565. 2 | 457. 2 | 228. 6 | 304. 8 | 685. 8 | 20 | 50.8 |
| 20" | 857. 5 | 108. 0 | 584. 2 | 622. 3 | 508. 0 | 228. 6 | 304. 8 | 749. 3 | 20 | 54 |
| 24" | 1014.5 | 139. 7 | 692. 2 | 749. 3 | 609. 6 | 228. 6 | 304. 8 | 901. 7 | 20 | 66.5 |
