DIN 2635 Flange

DIN 2635 Flange

Top notch DIN 2635 PN16 Weld Neck and LWNRF Flanges Manufacturer in India

Flanges are piping fixtures that are utilized in connecting pipes of different sizes and influencing the flow in the system. A DIN 2635 Flange is part of the German standard of flanges that classifies flanges based on their sizes and specifications. The grade generally covers weld neck flanges that are designed for use in high-pressure and temperature applications. Each of these flanges are manufactured to operate at specific pressures. A DIN 2635 PN40 Flange is designated to operate in extreme pressures up to 40 bar. These flanges have been built with thicker material allowing them to withstand these tough conditions. The DIN 2635 PN16 Flange is designed to operate at pressures up to 16 bar in the system. If the flange is used in pressures above this, it will most probably disorientate and wear out.

Are you looking for DIN 2635 Form C/E WNRF Flange Supplier in Mumbai

The DIN 2635 Welding Neck Flanges are designed with a long protruding hub or a face. These flanges provide support and stability to different modules during the transportation of high-pressure fluids and gases across vigorous conditions. They are usually attached to the pipe fixture by butt-welding them in their correct spot. A DIN 2635 LWNRF Flange has a longer neck than a weld neck flange that acts as a boring center. The specialty flange helps in accommodating the pipe better and making it well suited for high temperature and pressure applications. The Flange DIN 2635 is produced by our renowned workers making use of the best raw materials and latest technology. The quality-assured products can be availed in different shapes and sizes across all our outlets.

Check Specification, Dimensions and Price list of DIN 2635 PN16 Welding Neck Flanges, Stockist of DIN 2635 PN40 Flange

DIN 2635 Flange

DIN 2635 Flange


DIN 2635 PN16 Weld Neck Flange

DIN 2635 PN16 Weld Neck Flange


DIN 2635 C Flange

DIN 2635 C Flange



DIN 2635 Flange Specification

Specification DIN 2635 Flange
Application Bitumen upgraders
Nuclear power (mostly seamless).
Heavy oil refineries.
Petrochemicals and acids.
Schedule SCH 5S upto XXS
Forging Methods Forging/ Cutting/ Casting/ Rolling
Manufacturer Length NPS 1⁄₂" upto NPS 48”
Production Technique Machined/ Forged and Heat treated
Face Type FF/ RTJ/ RF/ Male & Female / lap joint/ Tongue & Groove.
Supporting Material Ring Joint/ Gasket/ Flange Bolts
Test Certificates EN 10204/3.1B
100% Radiography Test Report
Raw Materials Certificate
Third Party Inspection Report, etc
Flange Test Direct-reading Spectrograph/ UI trasonic flaw detector/ Hydrostatic testing machine/ X-ray detector/ Magnetic particle detector
Manufacturer of Screwed / Threaded/ Forged/ Plate
Manufacturer Pressure Class Class 150 (lb) upto 24"
Class 600 (lb) upto 20"
Class 300 (lb) upto 20"
Class 1500 (lb) upto 10"
Class 900 (lb) upto 16"
Class 2500 (lb) upto 8"
Flange Equipment Bending machine/ Pushing Machine/ Press machine/ electric bevelling machine/ Sand-blasting machine etc
Coating Zinc Plated/ Anti-rust Paint/ Yellow Transparent/ Oil Black Paint/ Hot and Cold Dip Galvanized

DIN 2635 Weld Neck Flange Price

Nominal Diameter Pitch Circle Diameter (mm) Thread holes Nominal pipe size (mm) Pressure Standard Price
DN 20 75 4 x 14 mm Ø 3/4" (26,9) PN 40 DIN 2635 476.00
DN 25 85 4 x 14 mm Ø 1" (33,7) - - 637.00
DN 32 100 4 x 18 mm Ø 1.1/4" (42,4) - - 1326.00
DN 40 110 4 x 18 mm Ø 1.1/2" (48,3) - - 2390.00
DN 50 125 4 x 18 mm Ø 2" (60,3) - - 1650.00
DN 65 145 4 x 18 mm Ø 76,1 - - 4650.00
DN 80 160 8 x 18 mm Ø 88,9 - - 2150.00
DN 100 180 8 x 18 mm Ø 108 - - 3187.00
DN 100 180 8 x 18 mm Ø 114,3 - - 7500.00
DN 125 210 8 x 18 mm Ø 133 - - 5390.00
DN 125 210 8 x 18 mm Ø 139,7 - - 5700.00
DN 150 240 8 x 22 mm Ø 159 - - 7985.00
DN 150 240 8 x 22 mm Ø 168,3 - - 6500.00
DN 200 295 12 x 22 mm Ø 219,1 PN 40 DIN 2635 7228.00

DIN 2635 Pipe Flange Types

Welding Neck Flange Din 2635

Welding Neck Flange Din 2635

DIN 2635 DN 25 Flange

DIN 2635 DN 25 Flange

DIN 2635 PN40 Flange

DIN 2635 PN40 Flange

DIN 2635 Pipe Flange

DIN 2635 Pipe Flange

DIN 2635 Form E Flange

DIN 2635 Form E Flange

DIN 2635 PN16 Flange

DIN 2635 PN16 Flange

DIN 2635 WNRF Flange

DIN 2635 WNRF Flange

Flange C Din 2635

Flange C Din 2635

DIN 2635 LWNRF Flange

DIN 2635 LWNRF Flange


DIN 2635 Flange Dimensions

DIN 2635 Flange Dimensions PDF

NPS Flange Weld Neck Raised face (RF) Screws Weight In KG
(7,85 Kg/dm3)
Rated (d1) (b) (D) (h1) (k) (h2) (s) (f) (d4) (Thread) (Holes) (d2) (Kilogram)
Diameter Series Of DIN Series Of ISO
15 20 - 14 95 35 65 6 2 2 45 M 12 4 14 0,648
- 21,3
20 25 - 16 105 38 75 6 2,3 2 58 M 12 4 14 0,952
- 26,9
25 30 - 16 115 38 85 6 2,6 2 68 M 12 4 14 1,14
- 33,7
32 38 - 16 140 40 100 6 2,6 2 78 M 16 4 18 1,69
- 42,4
40 44,5 - 16 150 42 110 7 2,6 3 88 M 16 4 18 1,86
- 48,3
50 57 - 18 165 45 125 8 2,9 3 102 M 16 4 18 2,53
- 60,3
65 - 76,1 18 185 45 145 10 2,9 3 122 M 16 4 18 3,06
80 - 88,9 20 200 50 160 10 3,2 3 138 M 16 8 18 3,7
100 108 - 20 220 52 180 12 3,6 3 158 M 16 8 18 4,62
- 114,3
125 133 - 22 250 55 210 12 4 3 188 M 16 8 18 6,3
- 139,7
150 159 - 22 285 55 240 12 4,5 3 212 M 20 8 22 7,75
- 168,3
200 - 219,1 24 340 62 295 16 5,9 3 268 M 20 8 22 11,3
250 267 - 26 395 68 350 16 6,3 3 320 M 20 12 22 14,7
- 273
300 - 323,9 26 445 68 400 16 7,1 4 370 M 20 12 22 17,4
350 - 355,6 26 505 68 460 16 7,1 4 430 M 20 16 22 23,6
368 - 21,6
400 - 406,4 26 565 72 515 16 7,1 4 482 M 24 16 26 28,6
419 - 26,2
(450) - 457 28 615 72 565 16 7,1 4 532 M 24 20 26 31,5
500 - 508 28 670 75 620 16 7,1 4 585 M 24 20 26 38,1
600 - 610 28 780 80 725 18 7,1 5 685 M 27 20 30 44,6
700 - 711 30 895 80 840 18 8 5 800 M 27 24 30 62,4
800 - 813 32 1015 90 950 18 8 5 905 M 30 24 33 84,1
900 - 914 34 1115 95 1050 20 10 5 1005 M 30 28 33 98,5
1000 - 1016 34 1230 95 1160 20 10 5 1110 M 33 28 36 115

Welding Neck Flange DIN 2635 Sizes

Normal Pipe Size DN
1 1/4 32
1/2 15
2 50
3/4 20
2 1/2 65
1 25
1 1/2 40
3 80
4 100

Bolt Torque For DIN 2635 Forged Flange

Pipe Flange ( Inch) Pipe Flange (MM) Radial Projection
Deeper Than the Bottom In Millimeter No Deeper Than the Bottom In Millimeter
1/2 15 1.5 3.0
3/4 20 1.5 3.0
1 25 1.5 3.0
1 1/4 32 1.5 3.0
1 1/2 40 1.5 3.0
2 50 1.5 3.0
2 1/2 65 1.5 3.0
3 80 1.5 4.5
3 1/2 90 3.0 6.0
4 100 3.0 6.0
5 125 3.0 6.0
6 150 3.0 6.0
8 200 4.5 8.0
10 250 4.5 8.0
12 300 4.5 8.0
14 350 4.5 8.0
16 400 4.5 10.0
18 450 6.0 12.0

DIN 2635 LWNRF Flange Bolt Size

DIN 2635 LWNRF Flange Bolt Size

Size (Inches) Size (Millimeter) Bolts Number UNC Bolt Size RF Stud Length ISO Stud Size Machine Bolts Length
Class 150 Flange
1/2 15 4 1/2 55 M14 50
3/4 20 4 1/2 65 M14 50
1 25 4 1/2 65 M14 55
1 1/4 32 4 1/2 70 M14 55
1 1/2 40 4 1/2 70 M14 65
2 50 4 5/8 85 M16 70
2 1/2 65 4 5/8 90 M16 75
3 80 4 5/8 90 M16 75
3 1/2 90 8 5/8 90 M16 75
4 100 8 5/8 90 M16 75
5 125 8 3/4 95 M20 85
6 150 8 3/4 100 M20 85
8 200 8 3/4 110 M20 90
10 250 12 7/8 115 M24 100
12 300 12 7/8 120 M24 100
14 350 12 1 135 M27 115
16 400 16 1 135 M27 115
18 450 16 1 1/8 145 M30 125
20 500 20 1 1/8 160 M30 140
24 600 20 1 1/4 170 M33 150

Size (Inches) Size (Millimeter) Bolts Number UNCBolt Size RF Stud Length ISO Stud Size Machine Bolts Length
Class 300 Flange
1/2 15 4 1/2 65 M14 55
3/4 20 4 5/8 75 M16 65
1 25 4 5/8 75 M16 65
1 1/4 32 4 5/8 85 M16 70
1 1/2 40 4 3/4 90 M20 75
2 50 8 5/8 90 M16 75
2 1/2 65 8 3/4 100 M20 85
3 80 8 3/4 110 M20 90
3 1/2 90 8 3/4 110 M20 95
4 100 8 3/4 115 M20 95
5 125 8 3/4 120 M20 110
6 150 12 3/4 120 M20 110
8 200 12 7/8 140 M24 120
10 250 16 1 160 M27 140
12 300 16 1 1/8 170 M30 145
14 350 20 1 1/8 180 M30 160
16 400 20 1 1/4 190 M33 165
18 450 24 1 1/4 195 M33 170
20 500 24 1 1/4 205 M33 185
24 600 24 1 1/2 230 M39 205

Diameters And Drilling Of DIN 2635 Flange

Nominal Pipe Diameter Pressure Rating In (PN)
Size Of **Nominal BSP Pipe PN 16 PN 6 PN 10 PN 40 PN 25
DN 10 90 75 90 90 90 O.D.
3/8" 60 50 60 60 60 PCD (B.C.)
4 x 14 4 x 11 4 x 14 4 x 14 4 x 14 # of holes x diameter of holes
DN 15 95 80 95 95 95 O.D.
1/2" 65 55 65 65 65 PCD (B.C.)
4 x 14 4 x 11 4 x 14 4 x 14 4 x 14 # of holes x diameter of holes
DN 20 105 90 105 105 105 O.D.
3/4" 75 65 75 75 75 PCD (b.c.)
4 x 14 4 x 11 4 x 14 4 x 14 4 x 14 # of holes x diameter of holes
DN 25 115 100 115 115 115 O.D.
1" 85 75 85 85 85 PCD (b.c.)
4 x 14 4 x 11 4 x 14 4 x 14 4 x 14 # of holes x diameter of holes
DN 32 140 120 140 140 140 O.D.
1 1/4" 100 90 100 100 100 PCD (b.c.)
4 x 18 4 x 14 4 x 18 4 x 18 4 x 18 # of holes x diameter of holes
DN 40 150 130 150 150 150 O.D.
1 1/2" 110 100 110 110 110 PCD (b.c.)
4 x 18 4 x 14 4 x 18 4 x 18 4 x 18 # of holes x diameter of holes
DN 50 165 140 165 165 165 O.D.
2" 125 110 125 125 125 PCD (b.c.)
4 x 18 4 x 14 4 x 18 4 x 18 4 x 18 # of holes x diameter of holes
DN 65 185 160 185 185 185 O.D.
2 1/2" 145 130 145 145 145 PCD (b.c.)
4 x 18 4 x 14 4 x 18 8 x 18 8 x 18 # of holes x diameter of holes
DN 80 200 190 200 200 200 O.D.
3" 160 150 160 160 160 PCD (b.c.)
8 x 18 4 x 18 8 x 18 8 x 18 8 x 18 # of holes x diameter of holes
DN 100 220 210 220 235 235 O.D.
4" 180 170 180 190 190 PCD (b.c.)
8 x 18 4 x 18 8 x 18 8 x 22 8 x 22 # of holes x diameter of holes
DN 125 250 240 250 270 270 O.D.
5" 210 200 210 220 220 PCD (b.c.)
8 x 18 8 x 18 8 x 18 8 x 26 8 x 26 # of holes x diameter of holes
DN 150 285 265 285 300 300 O.D.
6" 240 225 240 250 250 PCD (b.c.)
8 x 22 8 x 18 8 x 22 8 x 26 8 x 26 # of holes x diameter of holes
DN 175 315 315 350 330 O.D.
7" 270 270 295 280 PCD (b.c.)
8 x 22 8 x 22 12 x 30 12 x 26 # of holes x diameter of holes
DN 200 340 320 340 375 360 O.D.
8" 295 280 295 320 310 PCD (b.c.)
12 x 22 8 x 18 8 x 22 12 x 30 12 x 26 # of holes x diameter of holes
DN 250 405 375 395 450 425 O.D.
10" 355 335 350 385 370 PCD (b.c.)
12 x 26 12 x 18 12 x 22 12 x 33 12 x 30 # of holes x diameter of holes
DN 300 460 440 445 515 485 O.D.
12" 410 395 400 450 430 PCD (b.c.)
12 x 26 12 x 22 12 x 22 16 x 33 16 x 30 # of holes x diameter of holes
DN 350 520 490 505 580 555 O.D.
14" 470 445 460 510 490 PCD (b.c.)
16 x 26 12 x 22 16 x 22 16 x 36 16 x 33 # of holes x diameter of holes
DN 400 580 540 565 660 620 O.D.
16" 525 495 515 585 550 PCD (b.c.)
16 x 30 16 x 22 16 x 26 16 x 39 16 x 36 # of holes x diameter of holes
DN 500 715 645 670 755 730 O.D.
20" 650 600 620 670 660 PCD (b.c.)
20 x 33 20 x 22 20 x 26 20 x 42 20 x 36 # of holes x diameter of holes
DN 600 840 755 780 845 O.D.
24" 770 705 725 770 PCD (b.c.)
20 x 33 20 x 24 20 x 27 20 x 36 # of holes x diameter of holes

DIN 2635 Pipe Flange Tolerances

1) Tolerance Of I.D (Inside Bore Diameter):

  • for I.D ≤ 100 (mm), ±0.5 (mm)(other types) while -1.0 (mm)(weld neck types).
  • for I.D > 400 (mm), +1.5 (mm)(other types) while -2.0 (mm)(weld neck types).
  • for 100 (mm) < I.D ≤ 400 (mm), +1.0 (mm)(other types) while -1.5 (mm)(weld neck types).

2) Tolerance Of O.D (Outside Diameter):

  • for 200 millimeter < O.D ≤ 300 millimeter , ±1.5 millimeter (faced) while ±2.0 millimeter (not faced).
  • for O.D ≤ 200 millimeter , ±1.0 millimeter (faced) while ±2.0 millimeter (not faced).
  • for O.D > 400 millimeter , ±2.0 millimeter (faced) while ±5.0 millimeter (not faced).
  • for 300 millimeter < O.D ≤ 400 millimeter , ±2.0 millimeter (faced) while ±3.0 millimeter (not faced).

3) Tolerance Of Flange (T) (Thickness):

  • for 10 millimeter < t ≤ 20 millimeter , ±0.8 millimeter (both sides) while ±1.3 millimeter (one side).
  • for t ≤ 10 millimeter , ±0.5 millimeter (both sides) while ±1.0 millimeter (one side).
  • for 30 millimeter < t ≤ 50 millimeter , ±1.0 millimeter (both sides) while ±1.5 millimeter (one side).
  • for 20 millimeter < t ≤ 30 millimeter , ±1.0 millimeter (both sides) while ±1.5 millimeter (one side).
  • for W.T > 50 millimeter , ±1.5 millimeter (both sides) while ±2.0 millimeter (one side).


4) Tolerance Of Diameter Of G (Raised Face):

  • for 80 (mm) < g ≤ 300 (mm), -2.0 (mm).
  • for g ≤ 80 (mm), -1.0 (mm).
  • for g > 300 (mm), -3.0 (mm).

5) Tolerance Of Flange Overall H (Height):

  • for 80 (mm)< H ≤ 250 (mm), ±2.0 (mm).
  • for H ≤ 80 (mm), ±0.5 (mm).
  • for H > 250 (mm), ±3.0 (mm).

DIN 2635 PN25 Flange Pressure Rating

Temperature In (°C) Class 600 Class 300 Class 150 Class 2500 Class 900 Class 400 Class 1500
-29 TO 38 82.7 41.4 15.9 344.7 124.1 55.2 206.8
50 80 40 15.3 333.5 120.1 53.4 200.1
100 69.6 34.8 13.3 289.9 104.4 46.4 173.9
150 62.8 31.4 12 261.6 94.2 41.9 157
200 58.3 29.2 11.2 243 87.5 38.9 145.8
250 54.9 27.5 10.5 228.9 82.4 36.6 137.3
300 52.1 26.1 10 217.2 78.2 34.8 130.3
325 51 25.5 9.3 212.3 76.4 34 127.4
350 50.1 25.1 8.4 208.9 75.2 33.4 125.4
375 49.5 24.8 7.4 206.3 74.3 33 123.8
400 48.6 24.3 6.5 202.5 72.9 32.4 121.5
425 47.7 23.9 5.5 198.8 71.6 31.8 119.3
450 46.8 23.4 4.6 195.1 70.2 31.2 117.1

DIN 2635 PN40 Flange Dimensions

DIN 2635 PN40 Flange Dimensions

View specific roughness of Dn 25/ Dn100 DIN 2635 En 1092-1 LWNRF Flange and DIN 2635 Material to ensure gasket compatible

Uses Of DIN 2635 PN16 Flanges

  • din 2635 welding neck flange has been welded at its neck, a radiography test can be conducted in order to examine the integrity of the butt welded area.
  • DIN 2635 PN40 Weld Neck Flanges are welded into the system on their circumference.

Welding Neck Flange DIN 2635 Applications

  • Power Generation
  • Specialty Chemicals
  • Chemical Equipment
  • Condensers
  • Pulp and Paper Industry
  • Gas Processing
  • Pharmaceutical Equipment
  • Off-Shore Oil Drilling Companies
  • Sea Water Equipment
  • Petrochemicals
  • Pharmaceuticals
  • Heat Exchangers

DIN 2635 Type C Flange Testing And Inspection Plan

ASME B16.5 Flange Inspection and Plan TPI Inspection Vendor
Mill test reports(incl.heat treatment records,etc) Review Hold Point
Final visual inspection including packaging and quantity control Hold Point Hold Point
Non-destructive testing (UT, MT or PT), if applicable Witness/R Hold Point
Heat treatment execution, if specified Witness point Hold Point
Visual and dimensional and thickness control Hold Point Hold Point
Stamping, marking and color coding check Witness point Hold Point
Metallographic examination, if applicable Witness point Hold Point
Documentation review prior to release(Final activity of Technical Inspection) Hold Point Hold Point
Pre-shipment Inspection Hold Point Hold Point

DIN 2635 PN 63 Flange Thickness

Normal Pipe Size Outer Diameter 140 SCH 20 SCH 100 SCH 10 SCH 80 SCH 160 SCH 30 SCH XX Hvy 40 SCH STD Wall 60 Schedule EXT Hvy 120 SCH
½ 0.84 ... ... ... 0.083 0.147 0.188 ... 0.294 0.109 0.109 ... 0.147 ...
¾ 1.05 ... ... ... 0.083 0.154 0.219 ... 0.308 0.113 0.113 ... 0.154 ...
1 1.315 ... ... ... 0.109 0.179 0.25 ... 0.358 0.133 0.133 ... 0.179 ...
1 ¼ 1.66 ... ... ... 0.109 0.191 0.25 ... 0.382 0.14 0.14 ... 0.191 ...
1 ½ 1.9 ... ... ... 0.109 0.2 0.281 ... 0.4 0.145 0.145 ... 0.2 ...
2 2.375 ... ... ... 0.109 0.218 0.344 ... 0.436 0.154 0.154 ... 0.218 ...
2 ½ 2.875 ... ... ... 0.12 0.276 0.375 ... 0.552 0.203 0.203 ... 0.276 ...
3 3.5 - - - 0.12 0.3 0.438 - 0.6 0.216 0.216 - 0.3 -
3 ½ 4 - - - 0.12 0.318 - - 0.636 0.226 0.226 - 0.318 -
4 4.5 - - - 0.12 0.337 0.531 - 0.674 0.237 0.237 - 0.337 0.438
5 5.563 - - - 0.134 0.375 0.625 - 0.75 0.258 0.258 - 0.375 0.5
6 6.625 - - - 0.134 0.432 0.719 - 0.864 0.28 0.28 - 0.432 0.562
8 8.625 0.812 0.25 0.594 0.148 0.5 0.906 0.277 0.875 0.322 0.322 0.406 0.5 0.719
10 10.75 1 0.25 0.719 0.165 0.594 1.125 0.307 1 0.365 0.365 0.5 0.5 0.844
12 12.75 1.125 0.25 0.844 0.18 0.688 1.312 0.33 1 0.406 0.375 0.562 0.5 1
14 14 1.25 0.312 0.938 0.25 0.75 1.406 0.375 - 0.438 0.375 0.594 0.5 1.094
16 16 1.438 0.312 1.031 0.25 0.844 1.594 0.375 - 0.5 0.375 0.656 0.5 1.219
18 18 1.562 0.312 1.156 0.25 0.938 1.781 0.438 - 0.562 0.375 0.75 0.5 1.375
20 20 1.75 0.375 1.281 0.25 1.031 1.969 0.5 - 0.594 0.375 0.812 0.5 1.5
22 22 - - - 0.25 - - - - - 0.375 - 0.5 -
24 24 2.062 0.375 1.531 0.25 1.219 2.344 0.562 - 0.688 0.375 0.969 0.5 1.812
26 26 - - - - - - - - - 0.375 - 0.5 -
30 30 - 0.5 - 0.312 - - 0.625 - - 0.375 - 0.5 -

Material Of DIN 2635 Welding Neck Flanges

  • Stainless Steel: SS 304L (1.4306), 304 (1.4301), 316 (1.4401), 316L (1.4404),
    347 (1.4550), 321 (1.4541), 410 (1.4000), 254 SMO (1.4547),
    Super Duplex Stainless Steel (1.4410), Duplex Stainless Steel (1.4462), 904(1.7440)
  • Carbon steel: ST 37.2, S235JR
  • Alloy: Nickel Alloy 200 (2.4066), Copper (2.0090), Monel 400 (2.4360),
    Inconel 625 (2.4856), Inconel 600 (2.4816), Incoloy 800 (1.4876), Incoloy 825,
    Hastelloy C 276 (2.4819), Hastelloy B2 (2.4617), Titanium Gr.2 (3.7025)

Gasket For DIN 2635 Flange

Gasket For DIN 2635 Flange

Normal Size Of Pipes (Inch) Inner Daimeter Gasket
(O.D.) Outer Daimeter Gasket
Class 150#/ LB Class 900#/ LB Class 400#/ LB Class 300#/ LB Class 600#/ LB
1/2 0.84 1.875 2.50 2.125 2.125 2.125
3/4 1.06 2.25 2.75 2.625 2.625 2.625
1 1.31 2.625 3.125 2.875 2.875 2.875
1 1/4 1.66 3 3.50 3.25 3.25 3.25
1 1/2 1.91 3.375 3.875 3.75 3.75 3.75
2 2.38 4.125 5.625 4.375 4.375 4.375
2 1/2 2.88 4.875 6.50 5.125 5.125 5.125
3 3.50 5.375 6.625 5.875 5.875 5.875
4 4.50 6.875 8.125 7.00 7.125 7.625
5 5.56 7.75 9.75 8.375 8.50 9.50
6 6.62 8.75 11.375 9.75 9.875 10.50
8 8.62 11 14.125 12.00 12.125 12.625
10 10.75 13.375 17.125 14.125 14.25 15.75
12 12.75 16.125 19.625 16.50 16.625 18.00

DIN 2635 PN16 Flange Dimensions

DIN 2635 PN16 Flange Dimensions

DIN 2635 Nd40 Welding Neck Flanges are suitable for Oil and Gas Industry, Petrochemical, DIN 2635 C LWNRF Flange offer MTR reports and hydrostatic test pressure

Face Type Of DIN 2635 WNRF Flange

Face Type Of DIN 2635 WNRF Flange

  • Type B: Raised Face (RF)
  • Type A: Flat Face (FF)
  • Type D: Grooved Face (GF)
  • Type C: Tongue Face (TF)
  • Type F: Recess
  • Type G: Ring Recess
  • 1Type E: Spigo
  • Type H: O-Ring Groove

List Of Flange C DIN 2635 Machineries

  • CNC Lath
  • Beveling Machine
  • Hydraulic Press 300 Tons Capacity
  • Oil Fired Heat Treatment Furnace
  • Conventional Machine
  • Radial Driling Machine
  • Heat Treatment For Forged Fittings
  • Hydraulic Press 150 Tons Capacity
  • Cold Forming Machines
  • Portable Temperature Indicator

Take the reference of our quality and timely delivery from our clients in following cities

Saudi Arabian Oil Company(Saudi Arabia)

Saudi Arabian Oil Company(Saudi Arabia)

ADCO - Bab Gas Compression Project - Phase 2(UAE)

ADCO - Bab Gas Compression Project - Phase 2(UAE)

Anschutz (Pty) Ltd - South Africa

Anschutz (Pty) Ltd - South Africa