A flange is a method of connecting pipes, valves, pumps and other equipment to form a piping system. It also provides easy access for cleaning, inspection or modification. Flanges are usually welded or screwed. Flanged joints are made by bolting together two flanges with a gasket between them to provide a seal.
Requirements are valid for normal situation, in special you have to contact us to introduce.
Requirements are valid for normal situation, in special you have to contact us to introduce.
Material
|
Test basis / Requirements
|
Delivery Condition
|
| C 22.8 (1.0460) | DIN 17243: 01.87 + VdTUEV - WB 350/3: 2009 DIN 17243: 01.87 VdTÜV - WB 350/3: 2009 |
+N
|
| P250GH (1.0460) | DIN EN 10222-2: 04.2000 National Annex |
+N
|
| P245GH (1.0352) | EN 10222-2:1999-12 + AC : 2000-02 |
+N
|
| A105N / C21 | ASTM A105/A105M-05/ ASME BPVC Sec.2 Part.A:04 + VdTUEV399/3: 1996-09 + NACE MR 0175: 2000 |
+N
|
| A105N | ASTM A105/A105M-05/ ASME BPVC Sec.2 Part.A:04 + NACE MR 0175: 2000 |
+N
|
| C21 (1.0432) | VdTUEV - WB 399/3: 1996-09 |
+N
|
| RSt 37-2 (1.0038) | DIN 17100: 1980-01 |
+N
|
| S235JR (1.0038) | DIN EN10025-2: 2005-04 |
+N
|
| 16Mo3 (1.5415) | DIN EN10222-2:1999-12 + AC:2000-02 |
+N
|
| WStE355 / TStE355 (1.0565 / 1.0566) | DIN EN17103 :1989-10, + VdTUEV-WB 354/3 : 2001-06 |
+N or QT
|
| P355NH (1.0565) | DIN EN10222-4: 1998 + A1: 2002-12 |
+N
|
| WStE355 / P355NH (1.0565) | DIN EN17103 :1989-10, + VdTUEV-WB 354/3 : 2001-06 + DIN EN10222-4: 1998 + A1: 2002-12 + DIN EN17103 :1989-10 + DIN EN10222-4: 1998 + A1: 2002-12 |
+N or QT
|
| 1.4301 (X5CrNi17-10) | DIN EN10222-5: 2000-02 |
+AT
|
| 1.4306 (X2CrNi19-11) | DIN 17440:1996-09 |
+AT
|
| 1.4401 (X5CrNiMo17-12-2) | DIN EN10222-5: 2000-02 |
+AT
|
| 1.4404 (X2CrNiMo17-12-2) | DIN EN10222-5: 2000-02 |
+AT
|
| 1.4432 (X2CrNiMo17-12-3) | DIN EN10222-5: 2000-02 |
+AT
|
| 1.4541 (X6CrNiTi18-10) | DIN EN10222-5: 2000-02 |
+AT
|
| 1.4571 (X6CrNiMoTi17-12-2) | DIN EN10222-5: 2000-02 |
+AT
|
| 1.4541 / F321 | DIN EN10222-5: 2000-02 / +ASTM A 182/A 182M :2005 |
+AT
|
| 1.4571 / F316Ti | DIN EN10222-5: 2000-02 / +ASTM A 240 |
+AT
|
| 1.4404 / F316L | DIN EN10222-5: 2000-02 / +ASTM A 182/A 182M :2005 |
+AT
|
| 1.4306 / F304L | DIN 17440.1996-09 / +ASTM A 182/A 182M : 2005 |
+AT
|
| 1.4307 / F304L | DIN EN10222-5: 2000-02 / +ASTM A 182/A 182M :2005 |
+AT
|
Flange
|
Test basis / Requirements
| |
| DIN, Carbon Steel | DIN2519:1991-06 + AD2000-W9: 02.04; -W13/ TRD107;TRB100; + Directive 97/23/EG Annex I, Chap. 4.3: 1998-02 | |
| DIN, corrosion-resistant Steel | DIN2519:1991-06 + AD2000-W9: 02.04; -W2; -W10 / TRD107; TRB100; + Directive 97/23/EG Annex I, Chap. 4.3: 1998-02 | |
| DIN EN 1092-1, Carbon Steel | DIN EN 1092-1: 2008-09 + AD2000-W9; -W13/TRD107;TRB100 + Directive 97/23/EG Annex I, Chap. 4.3: 1998-02 | |
| DIN EN 1092-1, Stainless Steel | DIN EN 1092-1: 2008-09 + AD2000-W9; -W2; -W10/ TRD107; TRB100 + Directive 97/23/EG Annex I, Chap. 4.3: 1998-02 | |
| ANSI | ASME B16.5:2003 ASME B16.47:2006 | |
Basic requirements for Material and Fitting
Requirements are valid for normal case, in special case you have to contact the technical department.
Material
|
Test basis / Requirements
|
Delivery Condition
|
| 1.4541 (X6CrNiTi18-10) | DIN 17458:1996-09 |
+AT
|
| 1.4571 (X6CrNiMoTi17-12-2) | DIN 17458:1996-09 |
+AT
|
Fittings
|
Test basis / Requirements
| |
| DIN2609 Stainless Steel | VdTUEV –MB 1252/ AD2000- W2; W10/TRD107;TRB100 | |
| T-Piece | Directive 97/23/EG Annex I, Chap. 4.3:1998-02 | |
| Bow | DIN2615-1 | |
| Reducer | DIN2605-1 DIN2616-1 | |
