Plate welding titanium flange sealing surface types include flat and raised panel flat welded flanges. Usually refers
to the opening of several fixing holes on the periphery of a disc-like metal body, which are often used to connect
other things. Titanium flanges are used in pairs, and bolts connect the two flanges.
Plate flat welding titanium flange is the most common type of flange, they are made of pure titanium or titanium
alloy. Plate welding titanium flange are commonly used part and pipeline to insert the pipe into the inner hole of
the flange to the proper position, and then lap welding.
We offer full-size plate flat welding titanium flange, and also support non-standard customization accordingly to
customer’s requirements or drawings. Our titanium flanges are manufactured critically to the exact standard,
including ASME,JIS,DIN,GB,GOST international standards to meet different requirements from the customers
worldwide.
|
Standard |
ASME,JIS,DIN,GB,GOST |
|
Material Designation |
TA1、TA2、TA9、TA10、GR1、GR2、GR7、GR12、GR16、N5、N6、N7 etc |
|
Size |
DN10-DN600 |
|
OEM & ODM |
Available |
|
Pressure |
PN2.5,PN6, PN10, PN16,PN25, PN40 |
|
Technics |
Forged and CNC Machined |
|
Sealing Surface |
RF,FF |
|
Type |
Plate flat welding flange |
|
Packaging |
Export standard wooden case, or can be customized |
|
Application |
Petroleum, chemical, shipbuilding, pharmaceutical, metallurgy, machinery, food and other |
PN6（mm）
| Nominal diameter DN |
Steel pipe outer diameter A₁ | Connection Size | Flange thickness C |
Flange inner diameter B₁ | ||||||
| Flange outer diameter D |
Center circle of bolt hole diameter K |
Bolt hole diameter L |
Number of bolt holes n(pc） |
Bolt Th |
||||||
| A | B | A | B | |||||||
| 10 | 17.2 | 14 | 75 | 50 | 11 | 4 | M10 | 12 | 18 | 15 |
| 15 | 21.3 | 18 | 80 | 55 | 11 | 4 | M10 | 12 | 22.5 | 19 |
| 20 | 26.9 | 25 | 90 | 65 | 11 | 4 | M10 | 14 | 27.5 | 26 |
| 25 | 33.7 | 32 | 100 | 75 | 11 | 4 | M10 | 14 | 34.5 | 33 |
| 32 | 42.4 | 38 | 120 | 90 | 14 | 4 | M12 | 16 | 43.5 | 39 |
| 40 | 48.3 | 45 | 130 | 100 | 14 | 4 | M12 | 16 | 49.5 | 46 |
| 50 | 60.3 | 57 | 140 | 110 | 14 | 4 | M12 | 16 | 61.5 | 59 |
| 65 | 76.1 | 76 | 160 | 130 | 14 | 4 | M12 | 16 | 77.5 | 78 |
| 80 | 88.9 | 89 | 190 | 150 | 18 | 4 | M16 | 18 | 90.5 | 91 |
| 100 | 114.3 | 108 | 210 | 170 | 18 | 4 | M16 | 18 | 116 | 110 |
| 125 | 139.7 | 133 | 240 | 200 | 18 | 8 | M16 | 20 | 143.5 | 135 |
| 150 | 168.3 | 159 | 265 | 225 | 18 | 8 | M16 | 20 | 170.5 | 161 |
| 200 | 219.1 | 219 | 320 | 280 | 18 | 8 | M16 | 22 | 221.5 | 222 |
| 250 | 273 | 273 | 375 | 335 | 18 | 12 | M16 | 24 | 276.5 | 276 |
| 300 | 323.9 | 325 | 440 | 395 | 22 | 12 | M20 | 24 | 328 | 328 |
| 350 | 355.6 | 377 | 480 | 445 | 22 | 12 | M20 | 26 | 360 | 381 |
| 400 | 406.4 | 426 | 540 | 495 | 22 | 16 | M20 | 28 | 411 | 430 |
| 450 | 457 | 480 | 595 | 550 | 22 | 16 | M20 | 30 | 462 | 485 |
| 500 | 508 | 530 | 645 | 600 | 22 | 20 | M20 | 30 | 513.5 | 535 |
| 600 | 610 | 630 | 755 | 705 | 26 | 20 | M24 | 32 | 616.5 | 636 |
Titanium flanges, with their high strength-to-weight ratio, high-temperature resistance, corrosion resistance,and
excellent fatigue performance,have become core components in six high-end sectors: Aerospace,Petrochemicals,
Marine Engineering, New Energy, Electronics and Environmental Protection.
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