The system is circumferentially welded with DIN 2633 Welding Neck Flanges. The flange is welded at its neck, making it possible to perform a radiography test to check the integrity of the butt welded area. There is less turbulence and erosion inside the pipeline because the bores of the pipe and the flange fit. As a result, the din 2633 weld neck flanges are preferred in many crucial applications.
Forging or casting steel is typically used to create din 2633 pn16 flanges. Forged steel is an iron and carbon alloy that has undergone intense pressure compression to create a very strong and hard substance. Forging steel has been used to make all kinds of materials for more than a thousand years. Modernized forging is accomplished using specialist equipment or hydraulic hammers. Contrarily, cast steel is an iron-containing alloy with a maximum carbon level of about 0.75 percent. Steel that has been melted and cast in a mould is known as cast steel.Cast steel typically comes in a wide range of alloys that are comparable to carbon steels, which can be produced as wrought metals. Although wrought and cast steel both have the same chemical makeup, they usually have different mechanical qualities.
Flanges manufactured in accordance with DIN 2633 use production techniques such heat treating, forging, and machining. Carbon steel, alloy steel, titanium, Hastelloy, Inconel, Monel, alloy 20, duplex steel, super duplex steel, Incoloy, and various grades of stainless steel, such as 304, 304L, 316, and 316L, are the materials used to create din 2633 flange standard. The mechanical characteristics of the din 2633 flange gasket are typically determined by the type of material used to make it. For instance, flanges manufactured of Titanium and Super Duplex Stainless Steel will have good corrosion resistance and a high tensile strength, but due to the expensive cost of both materials, Duplex might be used in their place.
Flanges that meet the requirements of DIN 2633 can be utilised up to a working pressure of 16 bar and a maximum temperature of roughly 120°C. Utilizing the din 2633 flange material above, say, a range of 120°C to 300°C, could cause the material yield point to decrease. This must be taken into account while considering buying these flanges.
The size range on the din 2633 flange chart is 1/2 inch (15 NB) to 48 inches (1200NB). ANSI/EN 1092-1 is the ANSI standard for DIN 2633 Flanges. Oil Black Paint or Anti-Rain Paint are two surface treatments for the din 2633 flanges dimension. Din 2633 flanges are frequently offered in yellow transparent, zinc-plated, or cold and hot dip galvanised finishes.
Most common types of DIN 2633 Flange are available in forms such as Forged, Plate, Screwed & Threaded. Connection Type or the Flange Face Type of the din 2633 flange specifications includes Ring Type Joint (RTJ), Raised Face (RF), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Groove, Large Tongue & Groove.
| Specifications | DIN 2633 Flanges |
|---|---|
| ASME B16.5 DIN 2633 Flange size range | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
| DIN 2633 Flanges Standards | B16.47 Series A & B, ANSI/ASME B16.5, BS4504, B16.48, EN-1092, BS 10, DIN, ANSI Flanges, BS Flanges, ASME Flanges, EN Flanges, DIN Flanges, GOST Flanges. |
| DIN 2633 Flange Standard DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| DIN 2633 Flange Standard JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| DIN 2633 Flange Standard UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| DIN 2633 Flange Standard EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Main Types | Threaded / Forged / Plate /Screwed |
| Flange supporting material | Ring Joint, Gasket, Flange Bolts |
| DIN 2633 Pipe Flanges Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Most common types of DIN 2633 Flanges |
|
| Production technique |
|
| Connect Type/ Flange Face Type | Ring Type Joint (RTJ), Raised Face (RF),Large Male-Female (LMF), Flat Face (FF),Small Male-Female (SMF), Lap-Joint Face (LJF), Large Tongue & Groove, Small Tongue, Groove |
| Special design | As per your drawing AS, ANSI, BS, DIN and JIS DIN 2633 Threaded Flange, Socketweld Flange, Slip-On Flange, Blind Flange, Weld Neck Flange |
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| Equipment | Bending machine, Press machine, electric bevelling machine, Pushing Machine, Sand-blasting machine etc |
| Origin | Indian / West Europe / Japan / USA / Korean |
| Specialized manufacturer of |
|
| DIN 2633 Flanges Standard | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
|
| Key markets and industries for DIN 2633 Flanges |
|
| Export to | Oman, Ireland, Brazil, Ukraine, Canada, Egypt, Spain, Korea, Indonesia, Iran, USA, Thailand, India, Peru, Dubai, Singapore, Saudi Arabia etc |
| DIN 2633 Flanges Application |
|
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
Germany standard flange DIN 2633 welding neck flanges; nominal pressure 10 |
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Brides à souder à collerette DIN 2633: pression nominale 10 |
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Pipe |
Flange |
Neck |
Raised face |
Screws |
Weight |
|||||||||||
(7,85 Kg/dm3) |
||||||||||||||||
Rated |
d1 |
D |
b |
k |
h1 |
d3 |
s |
r |
h2 |
d4 |
f |
Holes |
Thread |
d2 |
Kg |
|
Diameter |
ISO Series |
DIN Series |
||||||||||||||
15 |
- |
20 |
95 |
14 |
65 |
35 |
30 |
2 |
4 |
6 |
45 |
2 |
4 |
M 12 |
14 |
0,648 |
21,3 |
- |
32 |
||||||||||||||
20 |
- |
25 |
105 |
16 |
75 |
38 |
38 |
2,3 |
4 |
6 |
58 |
2 |
4 |
M 12 |
14 |
0,952 |
26,9 |
- |
40 |
||||||||||||||
25 |
- |
30 |
115 |
16 |
85 |
38 |
42 |
2,6 |
4 |
6 |
68 |
2 |
4 |
M 12 |
14 |
1,14 |
33,7 |
- |
45 |
||||||||||||||
32 |
- |
38 |
140 |
16 |
100 |
40 |
52 |
2,6 |
6 |
6 |
78 |
2 |
4 |
M 16 |
18 |
1,69 |
42,4 |
- |
56 |
||||||||||||||
40 |
- |
44,5 |
150 |
16 |
110 |
42 |
60 |
2,6 |
6 |
7 |
88 |
3 |
4 |
M 16 |
18 |
1,86 |
48,3 |
- |
64 |
||||||||||||||
50 |
- |
57 |
165 |
18 |
125 |
45 |
72 |
2,9 |
6 |
8 |
102 |
3 |
4 |
M 16 |
18 |
2,53 |
60,3 |
- |
75 |
||||||||||||||
65 |
76,1 |
- |
185 |
18 |
145 |
45 |
90 |
2,9 |
6 |
10 |
122 |
3 |
4 |
M 16 |
18 |
3,06 |
80 |
88,9 |
- |
200 |
20 |
160 |
50 |
105 |
3,2 |
8 |
10 |
138 |
3 |
8 |
M 16 |
18 |
3,7 |
100 |
- |
108 |
220 |
20 |
180 |
52 |
125 |
3,6 |
8 |
12 |
158 |
3 |
8 |
M 16 |
18 |
4,62 |
114,3 |
- |
131 |
||||||||||||||
125 |
- |
133 |
250 |
22 |
210 |
55 |
150 |
4 |
8 |
12 |
188 |
3 |
8 |
M 16 |
18 |
6,3 |
139,7 |
- |
156 |
||||||||||||||
150 |
- |
159 |
285 |
22 |
240 |
55 |
175 |
4,5 |
10 |
12 |
212 |
3 |
8 |
M 20 |
22 |
7,75 |
168,3 |
- |
184 |
||||||||||||||
200 |
219,1 |
- |
340 |
24 |
295 |
62 |
235 |
5,9 |
10 |
16 |
268 |
3 |
8 |
M 20 |
22 |
11,3 |
250 |
- |
267 |
395 |
26 |
350 |
68 |
285 |
6,3 |
12 |
16 |
320 |
3 |
12 |
M 20 |
22 |
14,7 |
273 |
- |
292 |
||||||||||||||
300 |
323,9 |
- |
445 |
26 |
400 |
68 |
344 |
7,1 |
12 |
16 |
370 |
4 |
12 |
M 20 |
22 |
17,4 |
350 |
355,6 |
- |
505 |
26 |
460 |
68 |
385 |
7,1 |
12 |
16 |
430 |
4 |
16 |
M 20 |
22 |
23,6 |
- |
368 |
21,6 |
||||||||||||||
400 |
406,4 |
- |
565 |
26 |
515 |
72 |
440 |
7,1 |
12 |
16 |
482 |
4 |
16 |
M 24 |
26 |
28,6 |
- |
419 |
26,2 |
||||||||||||||
(450) |
457 |
- |
615 |
28 |
565 |
72 |
488 |
7,1 |
12 |
16 |
532 |
4 |
20 |
M 24 |
26 |
31,5 |
500 |
508 |
- |
670 |
28 |
620 |
75 |
542 |
7,1 |
12 |
16 |
585 |
4 |
20 |
M 24 |
26 |
38,1 |
600 |
610 |
- |
780 |
28 |
725 |
80 |
642 |
7,1 |
12 |
18 |
685 |
5 |
20 |
M 27 |
30 |
44,6 |
700 |
711 |
- |
895 |
30 |
840 |
80 |
745 |
8 |
12 |
18 |
800 |
5 |
24 |
M 27 |
30 |
62,4 |
800 |
813 |
- |
1015 |
32 |
950 |
90 |
850 |
8 |
12 |
18 |
905 |
5 |
24 |
M 30 |
33 |
84,1 |
900 |
914 |
- |
1115 |
34 |
1050 |
95 |
950 |
10 |
12 |
20 |
1005 |
5 |
28 |
M 30 |
33 |
98,5 |
1000 |
1016 |
- |
1230 |
34 |
1160 |
95 |
1052 |
10 |
16 |
20 |
1110 |
5 |
28 |
M 33 |
36 |
115 |
| Stainless Steel DIN 2633 Flange | ASTM/ASME A/SA182 F304, F304L, F316, F316L, ASTM/ASME A/SA351 CF8, CF3, CF8M, CF3M, DIN 1.4301, DIN 1.4306, DIN 1.4401, DIN 1.4404, DIN 1.4308, DIN 1.4408, DIN 1.4306, DIN 1.4409 |
| Carbon Steel DIN 2633 Flange | ASTM/ASME A/SA105 A/SA105N & A/SA216-WCB, DIN 1.0402, DIN 1.0460, DIN 1.0619, Die Steel, ASTM A105 / ASME SA105, A105N, ASTM A350 LF2 / ASME SA350, High Yield CS ASTM A694 / A694 (F52 F56 F60 F65 F70 F80) |
| Titanium DIN 2633 Flange | ASTM B381 / ASME SB381, Titanium Gr. 1, Titanium Gr. 2, Titanium Gr. 4, Titanium Gr. 5, Titanium Gr. 7 ASTM R50250/GR.1 | R50400/GR.2 | R50550/GR.3 | R50700/GR.4 | GR.6 |R52400/GR.7 | R53400/GR.12 | R56320/GR.9 |R56400/GR.5 |
| Alloy Steel DIN 2633 Flange | ASTM A182 / ASME SA182 F5, F9, F11, F12, F22, F91 |
| Copper Nickel DIN 2633 Flange | ASTM / ASME SB 61 / 62 / 151 / 152, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640 |
| Copper DIN 2633 Flange | T1, T2, C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910,C10920, TP1, TP2, C10930, C11000, C11300, C11400, C11500, C11600, C12000,C12200, C12300, TU1, TU2, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000, C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800, C63020, C68700, C70400, C70600, C70620, C71000, C71500, C71520, C71640, etc |
| Brass DIN 2633 Flange | 3602 / 2604 / H59 / H62 / etc. |
| Inconel DIN 2633 Flange | ASTM B564 / ASME SB564, Inconel 600, 601, 625, 718, 783, 690, x750 DIN 2633 Flange |
| Monel DIN 2633 Flange | ASTM B564 / ASME SB564, Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500) |
| Hastelloy DIN 2633 Flange | ASTM B564 / ASME SB564, Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X Flanges |
| Aluminium DIN 2633 Flange | 5052 /6061/ 6063 / 2017 / 7075 / etc. |
| Alloy 20 DIN 2633 Flange | ASTM B462 / ASME SB462, Carpenter® 20 Alloy, Alloy 20Cb-3 |
| Duplex DIN 2633 Flange | S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 |
| Nickel DIN 2633 Flange | ASTM B564 / ASME SB564, Nickel 200, Nickel 201, Nickel 205, Nickel 205LC |
| Incoloy DIN 2633 Flange | ASTM B564 / ASME SB564, Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925 Flanges |
| Super Duplex DIN 2633 Flange | S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 |
| Nimonic DIN 2633 Flange | Nimonic 75, Nimonic 80A, Nimonic 90 |
| Other DIN 2633 Flange material | Tin bronze, Alumunum bronze, Lead bronze |
| 254 Smo DIN 2633 Flange | ASTM A182 / ASME SA182, SMO 254/6Mo, UNS S31254, DIN 1.4547 |
