Key Specifications / Features
Model No.: LF 14 TF 03 Hits: 1534
China Alloy Steel NPT Thread Flange Supplier: ASTM A182 F11, F22 NPT Thread Flanges, Golden, RF, EN1092-1, DIN 2638, DIN 2642，150LB-600LB, 1/2-24 Inch.
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Detail Information
Product: ASTM A350 NPT Thread Flange.
Type: Thread Flange, Screw Flange, NPT Flange.
Materials: ASTM A182, Alloy Steel.
Grades: F11, F22.
Face: RF.
Standards: EN1092-1, DIN 2638, DIN 2642.
Pressures: 150LB-600LB.
Size: 1/2-24 Inch (DN15-DN600).
Surface Finish: Golden, Galvanized.
| Normal Diam. | O.D. Flange | Thk. Of Flange Min | Diam. Of Hub | Diameter of Raised Face | Length Hub | Thread Length | Diam. of Bolt Circle | Diam. of Bolt Holes | Number of Bolts | Diam. Of Bolts (inch) | Approx. Weight | ||
| inch | dn | O | C | X | G | Y | T | BC | BH | BN | BD | KG/PCS | LB/PCS |
| 1/2" | 15 | 95.5 | 14.2 | 38.1 | 35.1 | 22.4 | 22.4 | 66.5 | 15.7 | 4 | 1/2" | 0.9 | 2 |
| 3/4" | 20 | 117. 5 | 15.7 | 47.8 | 42.9 | 25.4 | 27.7 | 82.6 | 19.1 | 4 | 5/8" | 1.4 | 3.1 |
| 1" | 25 | 124. 0 | 17.5 | 53.8 | 50.8 | 26.9 | 34.5 | 88.9 | 19.1 | 4 | 5/8" | 1.8 | 4 |
| 1-1/4" | 32 | 133. 5 | 20.6 | 63.5 | 63.5 | 28.4 | 43.2 | 98.6 | 19.1 | 4 | 5/8" | 2.3 | 5 |
| 1-1/2" | 40 | 155. 5 | 22.4 | 69.9 | 73.2 | 31.8 | 49.5 | 114.3 | 22.4 | 4 | 3/4" | 3.3 | 7.3 |
| 2" | 50 | 165. 0 | 25.4 | 84.1 | 91.9 | 36.6 | 62 | 127 | 19.1 | 8 | 5/8" | 4 | 8.8 |
| 2-1/2" | 65 | 190. 5 | 28.4 | 100.1 | 104.6 | 41.1 | 74.7 | 149.4 | 22.4 | 8 | 3/4" | 5.5 | 12.1 |
| 3" | 80 | 209. 5 | 31.8 | 117.3 | 127 | 46 | 90.7 | 168.1 | 22.4 | 8 | 3/4" | 7.4 | 16.3 |
| 3-1/2" | 90 | 228. 5 | 35.1 | 133.4 | 139.7 | 49.3 | 103.4 | 184.2 | 25.4 | 8 | 7/8" | 9.2 | 20.2 |
| 4" | 100 | 273. 0 | 38.1 | 152.4 | 157.2 | 53.8 | 116.1 | 215.9 | 25.4 | 8 | 7/8" | 16.8 | 37 |
| 5" | 125 | 330. 0 | 44.5 | 189 | 185.7 | 60.5 | 143.8 | 266.7 | 28.4 | 8 | 1" | 28.5 | 62.8 |
| 6" | 150 | 355. 5 | 47.8 | 222.3 | 215.9 | 66.5 | 170.7 | 292.1 | 28.4 | 12 | 1" | 36.2 | 79.8 |
| 8" | 200 | 419. 0 | 55.6 | 273.1 | 269.7 | 76.2 | 221.5 | 349.3 | 31.8 | 12 | 1 1/8" | 21.5 | 114 |
| 10" | 250 | 508. 0 | 63.5 | 342.9 | 323.9 | 85.9 | 276.4 | 431.8 | 35.1 | 16 | 1 1/4" | 76.2 | 168 |
| 12" | 300 | 559. 0 | 66.5 | 400.1 | 381 | 91.9 | 327.2 | 489 | 35.1 | 20 | 1 1/4" | 89.5 | 197 |
| 14" | 350 | 603. 5 | 69.9 | 431.8 | 412.8 | 93.7 | 359.2 | 527.1 | 38.1 | 20 | 1 3/8" | 102 | 225 |
| 16" | 400 | 686. 0 | 76.2 | 495.3 | 469.9 | 106. 4 | 410.5 | 603.3 | 41.1 | 20 | 1 1/2" | 150 | 330 |
| 18" | 450 | 743. 0 | 82.6 | 546.1 | 533.4 | 117. 3 | 461.8 | 654.1 | 44.5 | 20 | 1 5/8" | 180 | 397 |
| 20" | 500 | 813. 0 | 88.9 | 609.6 | 584.2 | 127. 0 | 513.1 | 723.9 | 44.5 | 24 | 1 5/8" | 231 | 509 |
| 24" | 600 | 940. 0 | 101.6 | 717.6 | 692.2 | 139. 7 | 616 | 838.2 | 50.8 | 24 | 1 7/8" | 330 | 727 |
