Flanges according to EN/DIN standards and grades
Type | EN standard | DIN standard | Pressure Class | Grade |
---|---|---|---|---|
Weld Neck Flange | EN1092-1/11 | DIN 2627-2638 | PN6, PN10, PN16, PN25, PN40, PN63, PN100, PN160, PN250, PN320, PN400 |
S235JR,
P250GH / C 22.8, P245GH,
P265GH, P280GH, P355NH, 16Mo3, 13CrMo4-5, P355QH1 / W/TStE 355, 1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571, 1.4410 (Superduplex), 1.4462 (Duplex) |
Blind Flange | EN1092-1/05 | DIN 2527 | PN6, PN10, PN16, PN25, PN40, PN63, PN100, PN160, PN250, PN320, PN400 |
S235JR, P250GH / C 22.8, P245GH, P265GH, P280GH, P355NH, 16Mo3, 13CrMo4-5, P355QH1 / W/TStE 355, 1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571, 1.4410 (Superduplex), 1.4462 (Duplex) |
Threaded Flange |
EN1092-1/13 | DIN 2558 | 2565 – 2569 | PN6, PN10, PN16, PN25, PN40, PN63, PN100, PN160, PN250, PN320, PN400 |
S235JR, P250GH / C 22.8, P245GH, P265GH, P280GH, P355NH, 16Mo3, 13CrMo4-5, P355QH1 / W/TStE 355, 1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571, 1.4410 (Superduplex), 1.4462 (Duplex) |
Flat Flange | EN1092-1/01 | DIN 2573 | 2576 | PN6, PN10, PN16, PN25, PN40, PN63, PN100, PN160, PN250, PN320, PN400 |
S235JR, P250GH / C 22.8, P245GH, P265GH, P280GH, P355NH, 16Mo3, 13CrMo4-5, P355QH1 / W/TStE 355, 1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571, 1.4410 (Superduplex), 1.4462 (Duplex) |
Loose Flange | EN1092-1/02 | DIN 2641 | 2642 | 2655 | 2656 | PN6, PN10, PN16, PN25, PN40, PN63, PN100, PN160, PN250, PN320, PN400 |
S235JR, P250GH / C 22.8, P245GH, P265GH, P280GH, P355NH, 16Mo3, 13CrMo4-5, P355QH1 / W/TStE 355, 1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571, 1.4410 (Superduplex), 1.4462 (Duplex) |
Loose Flange | EN1092-1/04 | DIN 2673 – 2676 | PN6, PN10, PN16, PN25, PN40, PN63, PN100, PN160, PN250, PN320, PN400 |
S235JR, P250GH / C 22.8, P245GH, P265GH, P280GH, P355NH, 16Mo3, 13CrMo4-5, P355QH1 / W/TStE 355, 1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571, 1.4410 (Superduplex), 1.4462 (Duplex) |
Weld-on Collars | EN1092-1/32 | DIN 2641 | 2642 | 2655 | 2656 | PN6, PN10, PN16, PN25, PN40, PN63, PN100, PN160, PN250, PN320, PN400 |
S235JR, P250GH / C 22.8, P245GH, P265GH, P280GH, P355NH, 16Mo3, 13CrMo4-5, P355QH1 / W/TStE 355, 1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571, 1.4410 (Superduplex), 1.4462 (Duplex) |
Weld Neck Collars | EN1092-1/34 | DIN 2673 – 2676 | PN6, PN10, PN16, PN25, PN40, PN63, PN100, PN160, PN250, PN320, PN400 |
S235JR, P250GH / C 22.8, P245GH, P265GH, P280GH, P355NH, 16Mo3, 13CrMo4-5, P355QH1 / W/TStE 355, 1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571, 1.4410 (Superduplex), 1.4462 (Duplex) |
Sizes
- standard and special sizes according to customer's requirements
Flanges according to ASME standards and grades
Type | Standard | Pressure Class | Grade |
---|---|---|---|
Welding Neck Flange | ASME B 16.5 / 16.47 | Class
150, Class 300, Class 400,
Class 600, Class 900, Class 1500, Class 2500 |
A
105, A
182 Gr. F5, F9, F11, F12, F22, F91,
A 350 Gr. LF2, A 182 Gr. F304/L, F316/L, F53 (Superduplex), F51 (Duplex), Special Alloys |
Blind Flange | ASME B 16.5 / 16.47 | Class 150, Class 300, Class 400, Class 600, Class 900, Class 1500, Class 2500 |
A 105, A 182 Gr. F5, F9, F11, F12, F22, F91, A 350 Gr. LF2, A 182 Gr. F304/L, F316/L, F53 (Superduplex), F51 (Duplex), Special Alloys |
Slip-on Flange |
ASME B
16.5
|
Class 150, Class 300, Class 400, Class 600, Class 900, Class 1500, Class 2500 |
A 105, A 182 Gr. F5, F9, F11, F12, F22, F91, A 350 Gr. LF2, A 182 Gr. F304/L, F316/L, F53 (Superduplex), F51 (Duplex), Special Alloys |
Lap-joint Flange | ASME B 16.5 | Class 150, Class 300, Class 400, Class 600, Class 900, Class 1500, Class 2500 |
A 105, A 182 Gr. F5, F9, F11, F12, F22, F91, A 350 Gr. LF2, A 182 Gr. F304/L, F316/L, F53 (Superduplex), F51 (Duplex), Special Alloys |
Threaded Flange | ASME B 16.5 | Class 150, Class 300, Class 400, Class 600, Class 900, Class 1500, Class 2500 |
A 105, A 182 Gr. F5, F9, F11, F12, F22, F91, A 350 Gr. LF2, A 182 Gr. F304/L, F316/L, F53 (Superduplex), F51 (Duplex), Special Alloys |
Socket-weld Flange | ASME B 16.5 | Class 150, Class 300, Class 400, Class 600, Class 900, Class 1500, Class 2500 |
A 105, A 182 Gr. F5, F9, F11, F12, F22, F91, A 350 Gr. LF2, A 182 Gr. F304/L, F316/L, F53 (Superduplex), F51 (Duplex), Special Alloys |
Spectacle Blind | ASME B 16.38 | Class 150, Class 300, Class 400, Class 600, Class 900, Class 1500, Class 2500 |
A 105, A 182 Gr. F5, F9, F11, F12, F22, F91, A 350 Gr. LF2, A 182 Gr. F304/L, F316/L, F53 (Superduplex), F51 (Duplex), Special Alloys |
Special flanges according to customer's requirements
Sizes
- standard and special sizes according to drawings
Facings
- RF and RTJ