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| 10 | 16 | 25 | 40 | 63 | 100 | |
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01 | Plate <SORF> flange for | V | V | V | V | V | V | V |
welding | ||||||||
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02 | Loose plate flange with | V | V | V | V | V |
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weld-on plate collar |
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04 | Loose plate flange with | V | V | V | V | V |
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weld-neck collar |
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05 | Blank <blind> flange | V | V | V | V | V | V | V |
11 | Weld-Neck Flange | V | V | V | V | V | V | V |
12 | Hubbed slip-on flange for | V | V | V | V | V | V | V |
13 | Hubbed threaded flange |
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| V | V | V |
21 | Integral flnages | V | V | V | V | V | V | V |
32 | Weld-on plate collars | V | V | V | V | V |
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33 | Lapped pipe ends | V | V | V | V | V |
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34 | Weld-neck collars | V | V | V | V | V |
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Specification : | BS EN 1092-2 Flange |
Design For Size: | BS, ANSI, ASME, ASA, PN, JIS, DIN |
Common Types of Flanges Dimensions: | Class 150 RTJ Flanges 300 LB WNRF Class 900 SORF 1500# BLRF Class 2500 BLRF |
Production Process: | Forged, Heat Treated and Machined |
Standard : | PN Flange, MSS SP44 Flange, 1092 Flange, BS10 Flange, ASME B16.38 Flange, ISO Flange, JIS Flange, ASME B16.47 (Series A, Series B) Flange, UNI Flange, ASME B16.5 Flange, AWWA Flange, DIN Flange, GOST Flange |
Pressure Rating Table: | Class 150 LBS, Class 300 LBS, Class 600 LBS, Class 900 LBS, Class 1500 LBS, Class 2500 LBS |
Size Chart : | 1/2″ (15 NB) To 48″ (1200NB) |
Machining Equipment: | Press machine, Pushing Machine, Electric bevelling machine, Bending machine, Sand-blasting machine etc |
Application: | Chemical Industry Nuclear Power Plant Water Pipeline Industry Oil And Gas Industry Natural Gas Industry Fabrication Industry |
Supporting Flanges Material: | Flanges Bolts, Gasket, Ring Joint |
Connect Type Type: | LMF, RF, LJF, FF, RTJ, SMF |
Coating Flanges Faces : | Cold and Hot Dip Galvanized, Anti-rust Paint, Zinc Plated, Oil Black Paint, Yellow Transparent |
Welding Ring EN 1092-2 Type 35
Flange Cieche Uni En 1092-2 Pn 6
Lap Joint Flange 1092 1
Loose Flange En 1092-2 Type 02
Weld Neck Flange 1092 1
En 1092-2 Threaded Flange
1092-2 Type B Raised Face
Flanges According To En 1092-2
Flange 1092-2 Type 5
Collar 1092-2 Type 32
Flange EN 1092-2 Type 13
Welding Neck Flange 1092-2 Type 11
DN | D | C1 | C2 | H1 | H2 | H3 | R | A | N1 | N2 | B1 | d1 | f1 | S |
10 | 90 | 14 | 14 | 20 | 35 | 6 | 4 | 17,2 | 28 | 30 | 18 | 40 | 2 | 1,8 |
15 | 95 | 14 | 14 | 20 | 35 | 6 | 4 | 21,3 | 32 | 35 | 22 | 45 | 2 | 2,0 |
20 | 105 | 14 | 14 | 24 | 38 | 6 | 4 | 26,9 | 39 | 45 | 27,5 | 58 | 2 | 2,3 |
25 | 115 | 16 | 16 | 24 | 38 | 6 | 4 | 33,7 | 46 | 52 | 34,5 | 68 | 2 | 2,6 |
32 | 140 | 18 | 16 | 26 | 40 | 6 | 6 | 42,4 | 56 | 60 | 43,5 | 78 | 2 | 2,6 |
40 | 150 | 18 | 16 | 26 | 42 | 7 | 6 | 48,3 | 64 | 70 | 49,5 | 88 | 2 | 2,6 |
50 | 165 | 19 | 18 | 28 | 45 | 8 | 6 | 60,3 | 75 | 84 | 61,5 | 102 | 2 | 2,9 |
65 | 185 | 20 | 18 | 32 | 45 | 10 | 6 | 76,1 | 90 | 104 | 77,5 | 122 | 2 | 2,9 |
80 | 200 | 20 | 20 | 34 | 50 | 10 | 8 | 88,9 | 105 | 118 | 90,5 | 138 | 2 | 3,2 |
100 | 220 | 22 | 20 | 40 | 52 | 12 | 8 | 114,3 | 131 | 140 | 116 | 158 | 2 | 3,6 |
125 | 250 | 22 | 22 | 44 | 55 | 12 | 8 | 139,7 | 156 | 168 | 141,5 | 188 | 2 | 4,0 |
150 | 285 | 24 | 22 | 44 | 55 | 12 | 10 | 168,3 | 192 | 195 | 170,5 | 212 | 2 | 4,5 |
200 | 340 | 26 | 24 | 44 | 62 | 16 | 10 | 219,1 | 235 | 246 | 221,5 | 268 | 2 | 5,6 |
250 | 405 | 29 | 26 | 46 | 70 | 16 | 12 | 273 | 292 | 298 | 276,5 | 320 | 2 | 6,3 |
300 | 460 | 32 | 28 | 46 | 78 | 16 | 12 | 323,9 | 344 | 350 | 327,5 | 378 | 2 | 7,1 |
350 | 520 | 35 | 30 | 57 | 82 | 16 | 12 | 355,6 | 390 | 400 | 359 | 438 | 2 | 8,0 |
400 | 580 | 38 | 32 | 63 | 85 | 16 | 12 | 406,4 | 445 | 456 | 411,0 | 490 | 2 | 8,0 |
450 | 640 | 42 | 40 | 68 | 87 | 16 | 12 | 457,0 | 490 | 502 | 462,0 | 550 | 2 | 8,0 |
500 | 715 | 46 | 44 | 73 | 90 | 16 | 12 | 508,0 | 548 | 559 | 513,5 | 610 | 2 | 8,0 |
600 | 840 | 52 | 54 | 83 | 95 | 18 | 12 | 610,0 | 652 | 658 | 616,5 | 725 | 2 | 8,8 |
700 | 910 | - | 36 | 83 | 100 | 18 | 12 | 711,0 | 755 | 760 | - | 795 | 2 | 8,8 |
800 | 1025 | - | 38 | 90 | 105 | 20 | 12 | 813,0 | 855 | 864 | - | 900 | 2 | 10,0 |
900 | 1125 | - | 40 | 94 | 110 | 20 | 12 | 914,0 | 955 | 968 | - | 1000 | 2 | 10,0 |
1000 | 1255 | - | 42 | 100 | 120 | 22 | 16 | 1016,0 | 1058 | 1072 | - | 1115 | 2 | 10,0 |
1200 | 1485 | - | 48 | - | 130 | 30 | 16 | 1219,0 | 1262 | - | - | 1330 | 2 | 12,5 |
1400 | 1685 | - | 52 | - | 145 | 30 | 16 | 1420,0 | 1465 | - | - | 1530 | 2 | 14,2 |
1600 | 1930 | - | 58 | - | 160 | 35 | 16 | 1620,0 | 1668 | - | - | 1750 | 2 | 16,0 |
DN | D | C1 | C2 | H1 | H2 | H3 | R | A | N1 | N2 | B1 | d1 | f1 | S |
DN | Mating dimensions | A | Bore Diame. | Flanges Thick. | E | F | G maximum | Length | Neck Diam. | R | S | |||||||||||||
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D | K | L | Bolting | |||||||||||||||||||||
No | Size | B1 | B2 | B3 | C1 | C2 | C3 | C4 | H1 | H2 | H3 | N1 | N2 | N3 | ||||||||||
Type Flanges | ||||||||||||||||||||||||
01, 02, 05, 11, 12, 21 | 11 21* 34 | 01 12 32 | 02 | 04 | 01 02 04 | 11 12 13 | 21 | 05 | 02 04 | 32 34 | 05 | 12 13 | 11 34 | 11 34 | 11 34 | 12 13 | 21 | 11 12 13 21 | 11 34 | |||||
10 | 90 | 60 | 14 | 4 | M12 | 17.2 | 18 | 21 | 31 | 14 | 16 |
| 16 | 3 | 12 | – | 22 | 35 | 6 | 28 | 30 | 28 | 4 | 1.8 |
15 | 95 | 65 | 14 | 4 | M12 | 21.3 | 22 | 25 | 35 | 14 | 16 |
| 16 | 3 | 12 | – | 22 | 38 | 6 | 32 | 35 | 32 | 4 | 2 |
20 | 105 | 75 | 14 | 4 | M12 | 26.9 | 27.5 | 31 | 42 | 16 | 18 |
| 18 | 4 | 14 | – | 26 | 40 | 6 | 40 | 45 | 40 | 4 | 2.3 |
25 | 115 | 85 | 14 | 4 | M12 | 33.7 | 34.5 | 38 | 49 | 16 | 18 |
| 18 | 4 | 14 | – | 28 | 40 | 6 | 46 | 52 | 52 | 4 | 2.6 |
32 | 140 | 100 | 18 | 4 | M16 | 42.4 | 43.5 | 47 | 59 | 18 | 18 |
| 18 | 5 | 14 | – | 30 | 42 | 6 | 56 | 60 | 60 | 6 | 2.6 |
40 | 150 | 110 | 18 | 4 | M16 | 48.3 | 49.5 | 53 | 67 | 18 | 18 |
| 18 | 5 | 14 | – | 32 | 45 | 7 | 64 | 70 | 70 | 6 | 2.6 |
50 | 165 | 125 | 18 | 4 | M16 | 60.3 | 61.5 | 65 | 77 | 20 | 20 |
| 20 | 5 | 16 | – | 34 | 48 | 8 | 75 | 84 | 84 | 6 | 2.9 |
65 | 185 | 145 | 18 | 8 | M16 | 76.1 | 77.5 | 81 | 96 | 22 | 22 |
| 22 | 6 | 16 | 55 | 38 | 52 | 10 | 90 | 104 | 104 | 6 | 2.9 |
80 | 200 | 160 | 18 | 8 | M16 | 88.9 | 90.5 | 94 | 114 | 24 | 24 |
| 24 | 6 | 18 | 70 | 40 | 58 | 12 | 105 | 118 | 120 | 8 | 3.2 |
100 | 235 | 190 | 22 | 8 | M20 | 114.3 | 116 | 120 | 138 | 26 | 24 |
| 24 | 6 | 20 | 90 | 44 | 65 | 12 | 134 | 145 | 142 | 8 | 3.6 |
125 | 270 | 220 | 26 | 8 | M24 | 139.7 | 141.5 | 145 | 166 | 28 | 26 |
| 26 | 6 | 22 | 115 | 48 | 68 | 12 | 162 | 170 | 162 | 8 | 4 |
150 | 300 | 250 | 26 | 8 | M24 | 168.3 | 170.5 | 174 | 194 | 30 | 28 |
| 28 | 6 | 24 | 140 | 52 | 75 | 12 | 192 | 200 | 192 | 10 | 4.5 |
200 | 375 | 320 | 30 | 12 | M27 | 219.1 | 221.5 | 226 | 250 | 36 | 34 |
| 36 | 6 | 28 | 190 | 52 | 88 | 16 | 244 | 260 | 254 | 10 | 6.3 |
250 | 450 | 385 | 33 | 12 | M30 | 273 | 276.5 | 281 | 312 | 42 | 38 |
| 38 | 8 | 30 | 235 | 60 | 105 | 18 | 306 | 312 | 312 | 12 | 7.1 |
300 | 515 | 450 | 33 | 16 | M30 | 323.9 | 327.5 | 333 | 368 | 48 | 42 |
| 42 | 8 | 34 | 285 | 67 | 115 | 18 | 362 | 380 | 378 | 12 | 8 |
350 | 580 | 510 | 36 | 16 | M33 | 355.6 | 359.5 | 365 | 418 | 54 | 46 |
| 46 | 8 | 36 | 330 | 72 | 125 | 20 | 408 | 424 | 432 | 12 | 8.8 |
400 | 660 | 585 | 39 | 16 | M36 | 406.4 | 411 | 416 | 472 | 60 | 50 |
| 50 | 8 | 42 | 380 | 78 | 135 | 20 | 462 | 478 | 498 | 12 | 11 |
450 | 685 | 610 | 39 | 20 | M36 | 457 | 462 | 467 | 510 | 66 | 57 |
| 57 | 8 | 46 | 425 | 84 | 135 | 20 | 500 | 522 | 522 | 12 | 12.5 |
500 | 755 | 670 | 42 | 20 | M39 | 508 | 513.5 | 519 | 572 | 72 | 57 |
| 57 | 8 | 50 | 475 | 90 | 140 | 20 | 562 | 576 | 576 | 12 | 14.2 |
600 | 890 | 795 | 48 | 20 | M45 | 610 | 616.5 | 622 | 676 | 84 | 72 |
| 72 | 8 | 54 | 575 | 100 | 150 | 20 | 666 | 686 | 686 | 12 | 16 |
DN | K | L | No | Size |
Millimeter | Millimeter | Millimeter | - | Millimeter |
10 | 60 | 14 | 4 | M12 |
15 | 65 | 14 | 4 | M12 |
20 | 75 | 14 | 4 | M12 |
25 | 85 | 14 | 4 | M12 |
32 | 100 | 18 | 4 | M16 |
40 | 110 | 18 | 4 | M16 |
50 | 125 | 18 | 4 | M16 |
65 | 145 | 18 | 8** | M16 |
80 | 160 | 18 | 8 | M16 |
100 | 180 | 18 | 8 | M16 |
125 | 210 | 18 | 8 | M16 |
150 | 240 | 22 | 8 | M20 |
200 | 295 | 22 | 12 | M20 |
250 | 355 | 26 | 12 | M24 |
300 | 410 | 26 | 12 | M24 |
350 | 470 | 26 | 16 | M24 |
400 | 525 | 30 | 16 | M27 |
450 | 585 | 30 | 20 | M27 |
500 | 650 | 33 | 20 | M30 |
600 | 770 | 36 | 20 | M33 |
700 | 840 | 36 | 24 | M33 |
800 | 950 | 39 | 24 | M36 |
900 | 1050 | 39 | 28 | M36 |
1000 | 1170 | 42 | 28 | M39 |
1200 | 1390 | 48 | 32 | M45 |
1400 | 1590 | 48 | 36 | M45 |
1600 | 1820 | 56 | 40 | M52 |
DN | K | L | No | Size |
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FLANGE TABLE | -10°C to 200°C | 250°C | 300°C | 350°C | 400°C | 425°C | 450°C | 475°C |
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6 | 6 | 5.5 | 5 | – | – | – | – | – |
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10 | 10 | 9 | 8 | 7 | 6 | – | – | – |
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16 | 16 | 15 | 13 | 11 | 9 | – | – | – |
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25 | 25 | 24 | 21 | 17 | 14 | 12 | 9 | 6 |
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40 | 40 | 38 | 33 | 28 | 23 | 20 | 15 | 10 |
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64 | 64 | 61 | 53 | 44 | 36 | 32 | 24 | 16 |
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100 | 100 | 95 | 83 | 70 | 57 | 50 | 37 | 25 |
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160 | 160 | 152 | 132 | 112 | 92 | 80 | 60 | 40 |
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