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| Customization: | Available |
|---|---|
| Type: | Plate Flat Welding Flange |
| Application: | Industrial |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
| Place of origin | Shaanxi,China |
| Brand name | VOTECH |
| Standard | ASME,JIS,DIN,GB,GOST |
| Material | TA1,TA2,TA9,TA10,GR1,GR2,GR7,GR12,GR16,N5,N6,N7 etc |
| Size | DN10-DN600(3/8"-24") |
| OEM | Available |
| Pressure | PN2.5,PN6, PN10, PN16,PN25, PN40 |
| Technics | Forged and CNC Machined |
| Sealing Surface | RF,FF |
| Type | Plate flat welding flange |
| HS code | 8108909000 |
| Packaging | Export Standard Wooden Case, Or Can Be Customized |
| Application | Petroleum, Chemical, Shipbuilding, Pharmaceutical, Metallurgy, Machinery, Stamping Elbow, Food And Other |
| Nominal diameter DN |
Outer diameter of steel pipe A1 |
Connection size | Flange thickness C | Flange inner diameter B1 |
Bevel width b |
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| Flange outer diameter D |
The diameter of the central circle of the bolt hole K |
Bolt hole diameter L |
The number of bolt holes n(PC) |
Bolt Th |
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| A | B | A | B | ||||||||
| 10 | 17.2 | 14 | 90 | 60 | 14 | 4 | M12 | 14 | 18 | 15 | 4 |
| 15 | 21.3 | 18 | 95 | 65 | 14 | 4 | M12 | 14 | 22.5 | 19 | 4 |
| 20 | 26.9 | 25 | 105 | 75 | 14 | 4 | M12 | 16 | 27.5 | 26 | 4 |
| 25 | 33.7 | 32 | 115 | 85 | 14 | 4 | M12 | 16 | 34.5 | 33 | 5 |
| 32 | 42.4 | 38 | 140 | 100 | 18 | 4 | M16 | 18 | 43.5 | 39 | 5 |
| 40 | 48.3 | 45 | 150 | 110 | 18 | 4 | M16 | 18 | 49.5 | 46 | 5 |
| 50 | 60.3 | 57 | 165 | 125 | 18 | 4 | M16 | 19 | 61.5 | 59 | 5 |
| 65 | 76.1 | 76 | 185 | 145 | 18 | 8 | M16 | 20 | 77.5 | 78 | 6 |
| 80 | 88.9 | 89 | 200 | 160 | 18 | 8 | M16 | 20 | 90.5 | 91 | 6 |
| 100 | 114.3 | 108 | 220 | 180 | 18 | 8 | M16 | 22 | 116 | 110 | 6 |
| 125 | 139.7 | 133 | 250 | 210 | 18 | 8 | M16 | 22 | 143.5 | 135 | 6 |
| 150 | 168.3 | 159 | 285 | 240 | 22 | 8 | M20 | 24 | 170.5 | 161 | 6 |
| 200 | 219.1 | 219 | 340 | 295 | 22 | 12 | M20 | 26 | 221.5 | 222 | 8 |
| 250 | 273 | 273 | 405 | 355 | 22 | 12 | M24 | 29 | 276.5 | 276 | 10 |
| 300 | 323.9 | 325 | 460 | 410 | 26 | 12 | M24 | 32 | 328 | 328 | 11 |
| 350 | 355.6 | 377 | 520 | 470 | 26 | 16 | M20 | 35 | 360 | 381 | 12 |
| 400 | 406.4 | 426 | 580 | 525 | 30 | 16 | M27 | 38 | 411 | 430 | 12 |
| 450 | 457 | 480 | 640 | 585 | 30 | 20 | M27 | 42 | 462 | 485 | 12 |
| 500 | 508 | 530 | 715 | 650 | 33 | 20 | M30 | 46 | 513.5 | 535 | 12 |
| 600 | 610 | 630 | 840 | 770 | 33 | 20 | M30 | 52 | 616.5 | 636 | 12 |


