Smooth Surface
lap joint flanges always have a flat face (FF) with a smooth surface.
DIN 2642 Flange
Refer DIN 2642 PN10/PN16 Lap Joint Flange dimensions, Advantages Of DIN 2642 Lapped Joint Flanges
DIN 2642 Flange Explained
There are various functional varieties, including the DIN 2642 Flange, weld neck flange, and others. The flange faces are classified as ring type joints, raised faces, or flat faces. Din 2642 Pn10 Flange Sizes vary depending on the kind. The dimensions are chosen according on the required strength, pressure capacity, and temperature. Different material classes are employed to get the desired qualities. Stainless steel, alloy steel, or duplex steel may all be used. Flanges are manufactured in a variety of ways, including threaded, plate, bolted, or forged.
Din 2642 pn10 loose flanges are used in natural gas, oil, chemical, pharmaceutical, food manufacturing, and power generation plant industries
How Do DIN 2642 Lap Joint Flanges Differ From Rolled Angle Rings?
DIN 2642 Lap Joint Flange typically offers a flat face with a polished surface because of their design. However, the sealing face that results when the stub end is joined with it is higher. This happens as a result of the sealing surface of the stub end being above the bolting level of the flange.Rolled Angle Rings are not commonly used fittings. In most instances, there are tiny differences that make one desirable over the other. In general, the same purposes that a welding neck flange may be used for also apply to lap joint flanges.
Custom Sizes In DIN 2642 PN10 Loose Flange manufacturer In UAE And View Key Features Of DIN 2642 LJ Flanges
Manufacturing Process Of DIN 2642 PN10 Loose Flange
The casting flange is a widely used flange technique that is ideal for medium or low pressure pipes due to its great production effectiveness and affordable manufacturing costs. For pipes working under high pressure, forged pipes are advised.
Iron filings make up the casting flange. The liquid is put into the mould, cooled, and then processed once the iron mill has been melted. In some processing steps, the molten iron is poured into a mould and heated in the forge after forming.The kind of flange is DIN 2642 PN10 Loose Flange, which comes in a variety of configurations including threaded flange. This sort of flange allows pipes to be readily mounted and dismounted.
Also Pay Only For Required schedule Of DIN 2642 Vanstone Flanges, Buy DIN 2642 Pressed Flanges from the manufacturer directly saves 25% costing
Table of content
Specialized in manufacturing
DIN 2642 Flange
DIN 2642 Loose Flange range in nominal sizes from ½ Inch to 48 inches or DIN 10 to DIN 5000.
Size
1⁄₂" inches to 48 inches
Class
150 to 2500
ASTM
A182, A105, A694
ASME
B16.5
Face Types Of DIN 2642 Lap Joint Flange
Sealing Face
The LJF flanges has no sealing face, only the stub end has the sealing face.
Ring Type Joint
sealing face of a stub end may be plain/ serrated and grooved to allow for a ring type joint (RTJ).
DIN 2642 PN10 Lapped Joint Flanges Advantages
- LJ flanges have the freedom to swivel across the pipe. This allows the liner up of opposing flanges bolt holes.
- The pressure-holding capacity of loose flanges is little. But it is better than that of sorf flanges.
- The Lapped Joint Flanges works as a backing ring on the stub.
- They allow rotational alignment capability.
DIN 2642 PN10 Lap Joint Flanges Key Features
- Use with a matching stub end insert.
- Recommended in applications that require common dismantling of the pipe and flanges.
- Can rotate to allow for an easy alignment of bolt holes.
- Not recommended high temperature applications.
DIN 2642 PN10 Loose Flanges Range Of Names
- Back Up flanges
- Loose Ring flanges
- Loose Hubbed flanges
- Van Stone flanges
DIN 2642 Loose Flange Specification
| Specifications | DIN 2642 Flange |
|---|---|
| Brand Name | Schulzmann |
| Schedule | SCH 5S To XXS |
| Equipment | Pushing Machine Press machine electric bevelling machine |
| Methods Of Forging | Casting Forging Rolling Cutting |
| Use In | Marine & dredging Sanitation Process Instrumentation Oil and Gas Petrochemical/ Refinery/Chemical Power etc. |
| Testing | Hydrostatic testing machine Magnetic particle detector Direct-reading Spectrograph UI trasonic flaw detector |
| Manufacturers Size | NPS 1⁄₂" To NPS 48” |
| Supporting Material For Flanges | Gasket/ Ring Joint/ Flanges Bolts |
| Pressure Class | Class 150 To Class 2500 |
| Available Packing | Packing In Plywood Box And Plywood Pallet |
| Payment Type | L/C,T/T,D/P,Paypal |
| Certificate | ISO |
| Transportation In | Air & Ocean and Land |
| Supply Ability | 650 Ton Per Month |
| Manufacturing Productivity | 800 ton per month |
| Description | Price In US ($) |
|---|---|
| DIN 2642, LOOSE FLANGES G125-139, 7X2,0 | US $7.48 Per KG |
| DN 100/OD 108, OUTER FLANGES DIN 2642, HOT DIPPED GALVANIZED | US $2.72 Per KG |
| DN 125/OD 133, OUTER FLANGES DIN 2642, HOT DIPPED GALVANIZED | US $2.61 Per KG |
| DN 65/OD 76, PN10/16, OUTER FLANGES, DIN 2642, HOT DIPPED GALVANIZED | US $2.34 Per KG |
| DN 80/OD 89, PN10/16, OUTER FLANGES, DIN 2642, HOT DIPPED GALVANIZED | US $2.62 Per KG |
| FLANGED WHEEL G 125-139,7X2,0 DIN 2642 1.4571 | US $14.70 Per KG |
| LOOSE FLANGES G125-139,7X2,0 DIN 2642 1.4571-41080-906 | US $15.91 Per KG |
| FLANGES DN 200/219 DIN 2642 | US $10.63 Per KG |
Types Of Lap Joint Flange DIN 2642
DIN 2642 Lap Joint Flanges
DIN 2642 Loose Flanges
DIN 2642 LJ Flanges
DIN 2642 Lapped Joint Flanges
DIN 2642 Vanstone Flanges
DIN 2642 PN10 Flanges
DIN 2642 PN10 Lap Joint Flanges
DIN 2642 Pressed Flanges
DIN 2642 Pn16 Flanges
DIN 2642 PN10 Flange Dimensions
DIN 2642 PN10 Loose Flange
| Pipe | Flanges | Screws | Weight In (KG) (7,85 Kg/dm3) |
||||||||
| (Diameter) | (d1) | (D) | (d6) | (b) | (k) | (e) | (Holes) | (Thread) | (d2) | (Kilogram) | |
| Series (ISO) | Series (DIN) | ||||||||||
| 15 | - | 20 | 95 | 22 | 14 | 65 | 3 | 4 | M 12 | 14 | 0,689 |
| 21,3 | - | 24 | |||||||||
| 20 | - | 25 | 105 | 28 | 14 | 75 | 3 | 4 | M 12 | 14 | 0,806 |
| 26,9 | - | 30 | |||||||||
| 25 | - | 30 | 115 | 33 | 16 | 85 | 4 | 4 | M 12 | 14 | 1,11 |
| 33,7 | - | 36 | |||||||||
| 32 | - | 38 | 140 | 42 | 16 | 100 | 4 | 4 | M 16 | 18 | 1,64 |
| 42,4 | - | 46 | |||||||||
| 40 | - | 44,5 | 150 | 50 | 16 | 110 | 4 | 4 | M 16 | 18 | 1,86 |
| 48,3 | - | 54 | |||||||||
| 50 | - | 57 | 165 | 62 | 16 | 125 | 5 | 4 | M 16 | 18 | 2,2 |
| 60,3 | - | 65 | |||||||||
| 65 | 76,1 | - | 185 | 81 | 16 | 145 | 5 | 4 | M 16 | 18 | 2,62 |
| 80 | 88,9 | - | 200 | 94 | 18 | 160 | 5 | 8 | M 16 | 18 | 3,32 |
| 100 | - | 108 | 220 | 113 | 18 | 180 | 5 | 8 | M 16 | 18 | 3,67 |
| 114,3 | - | 119 | |||||||||
| 125 | - | 133 | 250 | 138 | 18 | 210 | 5 | 8 | M 16 | 18 | 4,54 |
| 139,7 | - | 145 | |||||||||
| 150 | - | 159 | 285 | 164 | 18 | 240 | 5 | 8 | M 20 | 22 | 5,6 |
| 168,3 | - | 173 | |||||||||
| 200 | 219,1 | - | 340 | 225 | 20 | 295 | 5 | 8 | M 20 | 22 | 7,46 |
| 250 | - | 267 | 395 | 273 | 22 | 350 | 5 | 12 | M 20 | 22 | 10,3 |
| 273 | - | 279 | |||||||||
| 300 | 323,9 | - | 445 | 329 | 26 | 400 | 5 | 12 | M 20 | 22 | 14 |
| 350 | 355,6 | - | 505 | 362 | 28 | 460 | 6 | 16 | M 20 | 22 | 18,5 |
| - | 368 | 374 | |||||||||
| 400 | 406,4 | - | 565 | 413 | 32 | 515 | 6 | 16 | M 24 | 26 | 25 |
| - | 419 | 426 | |||||||||
| (450) | 457 | - | 615 | 467 | 38 | 565 | 6 | 20 | M 24 | 26 | 30,6 |
| 500 | 508 | - | 670 | 517 | 38 | 620 | 6 | 20 | M 24 | 26 | 37 |
| 600 | 610 | - | 780 | 618 | 44 | 725 | 7 | 20 | M 27 | 30 | 56,3 |
| 700 | 711 | - | 895 | 721 | 50 | 840 | 7 | 24 | M 27 | 30 | 80,4 |
| 800 | 813 | - | 1015 | 824 | 56 | 950 | 7 | 24 | M 30 | 33 | 113,2 |
DIN 2642 Pressed Flange Dimensions
| Size | (O.D.) | (D1) | (D2) | Wall Thickness | Height | L | S- Φ d3 |
| DN 15 | 95 | 24 | 38 | 3 | 11.5 | 65 | 4-Φ14 |
| DN 20 | 105 | 30 | 48 | 3 | 14 | 75 | 4-Φ14 |
| DN 25 | 115 | 37 | 53 | 3 | 16 | 85 | 4-Φ14 |
| DN 32 | 140 | 46 | 68 | 3 | 16.5 | 100 | 4-Φ18 |
| DN 40 | 150 | 54 | 77 | 4 | 17.5 | 110 | 4-Φ18 |
| DN 50 | 165 | 65 | 91 | 4 | 19.5 | 125 | 4-Φ18 |
| DN 65 | 185 | 81 | 108 | 4 | 21 | 145 | 4-Φ18 |
| DN 80 | 200 | 94 | 123 | 5 | 22 | 160 | 8-Φ18 |
| DN 100 | 220 | 119 | 141 | 5 | 23 | 180 | 8-Φ18 |
| DN 125 | 250 | 145 | 168 | 5 | 25 | 210 | 8-Φ18 |
| DN 150 | 285 | 173 | 192 | 5 | 27 | 240 | 8-Φ22 |
| DN 200 | 340 | 225 | 245 | 5 | 31 | 295 | 8-Φ22 |
DIN 2642 Loose Flange For Flange Collar PN 10
| NPS | Flanges (D) millimeter |
(d5) millimeter |
(b) millimeter |
(r) millimeter |
(k) millimeter |
Drilling |
(d2) millimeter |
Weight (kilogram) |
Collar (g) millimeter |
| 10 15 20 |
90 95 105 |
16 23 28 |
16 |
5 |
60 65 75 |
4 4 4 |
15 |
0.23 0.26 0.30 |
45 50 60 |
25 |
115 140 150 |
33 42 50 |
16 16 16 |
5 |
85 100 110 |
4 |
15 18 18 |
0.37 0.54 0.5 |
70 82 0.92 |
| 50 65 80 |
165 185 200 |
62 81 94 |
18 18 20 |
5 |
125 145 160 |
4 |
18 18 18 |
0.80 0.90 1.28 |
107 127 142 |
| 100 125 150 |
220 250 285 |
113 138 164 |
20 22 22 |
5 |
180 210 240 |
8 8 8 |
18 18 22 |
1.37 1.78 2.27 |
162 192 218 |
| 175 200 250 |
315 340 395 |
195 222 273 |
24 24 26 |
6 |
270 295 350 |
8 8 12 |
22 22 22 |
2.90 3.16 4.22 |
248 273 328 |
| 300 350 400 |
445 505 565 |
324 374 426 |
26 26 32 |
7 |
400 460 515 |
12 16 16 |
22 22 25 |
4.80 5.85 8.45 |
378 438 490 |
| 450 500 600 |
615 670 780 |
475 530 630 |
32 34 36 |
8 |
565 620 725 |
20 20 20 |
25 25 30 |
9.45 11.35 15.30 |
540 595 695 |
| 700 800 |
895 1015 |
730 832 |
40 44 |
10 10 |
840 950 |
24 24 |
30 34 |
21.40 30.50 |
810 916 |
DIN 2642 Loose Flange For Flange Collar PN 10 exporter And DIN 2642 PN16 LJFF Flanges supplier At Lowest Possible Price In Dubai
DIN 2642 PN10 Loose Flange Size
| DN | Dimension | Norm | Type | Nominal pressure |
| 15 | 21.3 | DIN | 2642 | PN16 |
| 20 | 26.9 | - | - | - |
| 25 | 33.7 | - | - | - |
| 32 | 42.4 | - | - | - |
| 40 | 48.3 | - | - | - |
| 50 | 54.0 | - | - | - |
| 50 | 60.3 | - | - | - |
| 65 | 76.1 | - | - | - |
| 80 | 84.0 | - | - | - |
| 80 | 88.9 | - | - | - |
| 100 | 104.0 | - | - | - |
| 100 | 114.3 | - | - | - |
| 125 | 129.0 | - | - | - |
| 125 | 139.7 | - | - | - |
| 150 | 154.0 | - | - | - |
| 150 | 168.3 | - | - | PN16 |
| 200 | 204.0 | - | - | PN10 |
| 200 | 219.1 | DIN | 2642 | PN10 |
Check Weight Chart and Pressure Rating Of EN 1092-1 Lap Joint Flange DIN 2642
DIN 2642 PN10 Lapped Joint Flange Weight Chart
| Pipe Parameter | Dimension Of Flanges | Dimension Of Screw | Weight | |||||||
| DN | ISO | DIN | D | d6 | b | k | e | Number of holes | d2 | Kilogram |
| 10 | - | 14 | 90 | 16 | 14 | 60 | 3 | 4 | 14 | 0.61 |
| 17.2 | - | 90 | 19 | 14 | 60 | 3 | 4 | 14 | 0.6 | |
| 15 | - | 20 | 95 | 22 | 14 | 65 | 3 | 4 | 14 | 0.67 |
| 21.3 | - | 95 | 24 | 14 | 65 | 3 | 4 | 14 | 0.66 | |
| 20 | - | 25 | 105 | 28 | 14 | 75 | 3 | 4 | 14 | 0.82 |
| 26.9 | - | 105 | 30 | 14 | 75 | 3 | 4 | 14 | 0.81 | |
| 25 | - | 30 | 115 | 33 | 16 | 85 | 4 | 4 | 14 | 1.12 |
| 33.7 | - | 115 | 36 | 16 | 85 | 4 | 4 | 14 | 1.1 | |
| 32 | - | 38 | 140 | 42 | 16 | 100 | 4 | 4 | 18 | 1.63 |
| 42.4 | - | 140 | 46 | 16 | 100 | 4 | 4 | 18 | 1.6 | |
| 40 | - | 44.5 | 150 | 50 | 16 | 110 | 4 | 4 | 18 | 1.85 |
| 48.3 | - | 150 | 54 | 16 | 110 | 4 | 4 | 18 | 1.8 | |
| 50 | - | 57 | 165 | 62 | 16 | 125 | 5 | 4 | 18 | 2.18 |
| 60.3 | - | 165 | 65 | 16 | 125 | 5 | 4 | 18 | 2.14 | |
| 65 | 76.1 | - | 185 | 81 | 16 | 145 | 5 | 4 | 18 | 2.6 |
| 80 | 88.9 | - | 200 | 94 | 18 | 160 | 5 | 8 | 18 | 3.17 |
| 100 | - | 108 | 220 | 113 | 18 | 180 | 5 | 8 | 18 | 3.67 |
| 114.3 | - | 220 | 119 | 18 | 180 | 5 | 8 | 18 | 3.51 | |
| 125 | - | 133 | 250 | 138 | 18 | 210 | 5 | 8 | 18 | 4.53 |
| 139.7 | - | 250 | 145 | 18 | 210 | 5 | 8 | 18 | 4.32 | |
| 150 | - | 159 | 285 | 164 | 18 | 240 | 5 | 8 | 22 | 5.6 |
| 168.3 | - | 285 | 173 | 18 | 240 | 5 | 8 | 22 | 5.26 | |
| 200 | 219.1 | - | 340 | 225 | 20 | 295 | 5 | 8 | 22 | 7.53 |
| 250 | - | 267 | 395 | 273 | 22 | 350 | 5 | 12 | 22 | 10.27 |
| 273 | - | 395 | 279 | 22 | 350 | 5 | 12 | 22 | 9.82 | |
| 300 | 323.9 | - | 445 | 329 | 26 | 400 | 5 | 12 | 22 | 13.46 |
| 350 | 355.6 | - | 505 | 362 | 28 | 460 | 6 | 16 | 22 | 20.07 |
| - | 368 | 505 | 374 | 28 | 460 | 6 | 16 | 22 | 18.54 | |
| 400 | 406.4 | - | 565 | 413 | 32 | 515 | 6 | 16 | 26 | 27.19 |
| - | 419 | 565 | 426 | 32 | 515 | 6 | 16 | 26 | 25.04 | |
| 500 | 508 | - | 670 | 517 | 38 | 620 | 6 | 20 | 26 | 39.38 |
| 600 | 610 | - | 780 | 618 | 44 | 725 | 7 | 20 | 30 | 56.55 |
| 700 | 711 | - | 895 | 721 | 50 | 840 | 7 | 24 | 30 | 80.02 |
| 800 | 813 | - | 1015 | 824 | 56 | 950 | 7 | 24 | 33 | 112.25 |
| 900 | 914 | - | 1115 | 926 | 62 | 1050 | 7 | 28 | 33 | 135.8 |
| 1000 | 1016 | - | 1230 | 1026 | 70 | 1160 | 7 | 28 | 36 | 182.96 |
DIN 2642 Lapped Flange Pressure Rating
| Temperature (Dedgree C) | Class Of Flanges | ||||||
|---|---|---|---|---|---|---|---|
| (150#) | (300#) | (400#) | (600#) | (900#) | (1500#) | (2500#) | |
| -29 - 38 | 19.8 | 51.7 | 68.9 | 103.4 | 155 | 259 | 431 |
| 50 | 19.5 | 51.7 | 68.9 | 103.4 | 155 | 259 | 431 |
| 100 | 17.7 | 51.5 | 68.7 | 103.0 | 155 | 258 | 429 |
| 150 | 15.8 | 50.2 | 66.8 | 100.3 | 151 | 251 | 418 |
| 200 | 13.8 | 48.6 | 64.8 | 97.2 | 146 | 243 | 405 |
| 250 | 12.1 | 46.3 | 61.7 | 92.7 | 139 | 232 | 386 |
| 300 | 10.2 | 42.9 | 57.0 | 85.7 | 129 | 214 | 357 |
| 325 | 9.3 | 41.4 | 55.0 | 82.6 | 124 | 207 | 344 |
| 350 | 8.4 | 40.0 | 53.4 | 80.0 | 120 | 200 | 334 |
| 375 | 7.4 | 37.8 | 50.4 | 75.7 | 114 | 189 | 315 |
| 400 | 6.5 | 34.7 | 46.3 | 69.4 | 104 | 174 | 290 |
| 425 | 5.5 | 28.8 | 38.4 | 57.5 | 86.3 | 144 | 240 |
| 450 | 4.6 | 23.0 | 30.7 | 46.0 | 69.0 | 115 | 192 |
| 475 | 3.7 | 17.1 | 22.8 | 34.2 | 51.3 | 85.4 | 142 |
| 500 | 2.8 | 11.6 | 15.4 | 23.2 | 34.7 | 57.9 | 96.5 |
| 538 | 1.4 | 5.9 | 7.9 | 11.8 | 17.7 | 29.5 | 49.2 |