A flange is a rib or rim for strength, for guiding, or for attachment to another object. It is a method of connecting pipes, valves, pumps and other equipment to form a piping system. Pipes with flanges can be assembled and disassembled easily, so It also provides easy access for cleaning, inspection or modification.
| Type of flanges |
|
|
| WELDING-NECK | DN10-DN2000/PN6-PN400/ 150LB-2500LB | |
| SLIP ON | DN10-DN2000/PN6-PN400/ 150LB-2500LB | |
| BLIND | DN10-DN2000/PN6-PN400/ 150LB-2500LB | |
| PLATE | DN10-DN1800/PN6-PN400/ 150LB-2500LB | |
| THREADED | DN10-DN200/PN6-PN400/ 150LB-2500LB | |
| SOCKET WELD | DN10-DN200/PN6-PN400/ 150LB-2500LB | |
| LAP JOINT | DN10-DN1800/PN6-PN400/ 150LB-2500LB | |
| ORIFICE | DN10-DN1800/PN6-PN400/ 150LB-2500LB | |
| LOOSE | DN10-DN1800/PN6-PN400/ 150LB-2500LB | |
| REDUCING FLANGE | DN10-DN1800/PN6-PN400/ 150LB-2500LB | |
| FLANGES ACCORDING DRAWING | DN10-DN2000/PN6-PN400/ 150LB-2500LB |
Material Grades:
| A105/1.0432 | A182 F304/1.4301 | A182 F51/1.4462 |
| A516 GR70/1.0481 | A182 F304L/1.4306/1.4307 | A182 F53/1.4410 |
| A350 LF2/1.0556 | A182 F316/1.4401 | B381 GR.F1 |
| A182 F5/1.7362 | A182 F316L/1.4404/1.4435 | B381 GR.F2 |
| A182 F9/1.7386 | A182 F316Ti/1.4571 | B381 GR.F3 |
| A182 F12/1.7335 | A182 F321/1.4541 | B564 UNS N04400 |
| A182 F22/1.7360 | A182 F321H/1.4878 | B564 UNS N06600 |
| A182 F11/1.7335
A694 F42,46,52,60,65,70 |
A182 F317L/1.4838 A182 F347/347H/1.4550 A182 F310/1.4841
904L/1.4539 |
B564 UNS N08120 |
| Applicable standard:
ANSI NORMS MSS SP44 AWWA NORMS EN1092-1 DIN NORMS BS 4504 BS 10 TABLE FLANGES ISO-7005-1 JIS NORMS |
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