DIN Flange
Category: INDUSTRIAL FLANGE

DIN Flange

DIN Flange Manufacturer

DIN Standard Flange Suppliers, ASME B16.5 / ANSI B16.47 DIN Flange, ASTM A182 SS DIN Flange, DIN PN40 Flange, DIN PN16 Flange Price List. DIN Flange Material, DIN Flange PN6-PN40 Manufacturer in India.

  • DIN Flange Tolerances & Weight Chart
  • DIN Flange Specifications
  • Why Choos Masiva Solutions
  • DIN Flange Materials
  • DIN Flange Manufacturing Process
  • DIN Flange Application Industries
  • DIN Flange Inspection
  • DIN Flange Packing & Forwarding
  • DIN Flange Export & Supply Country List
  • DIN Flange Export & Supply City List
  • DIN Flange Pressure Ratings
  • DIN Flange Dimensions
  • DIN 2573 PN6 Flange
  • DIN 2631 PN6 WNRF Flange
  • DIN 2565/DIN 2566 Threaded Flange
  • DIN 2527 Blind Flange
  • DIN 2642 PN10 Flange

Stockists of DIN Flange in Duplex Steel, Super Duplex Steel, Stainless Steel, Nickel Alloy, Inconel, Hastelloy, Monel, Titanium, Incoloy, Copper Nickel, Aluminium, Bronze, Alloy 20, 254 SMO, Mild Steel, Carbon Steel, Alloy Steel, Brass. DIN Flanges Exporters & Suppliers in South Africa, Malaysia, Singapore, UK, Philippines, Australia and Dubai, UAE.

We are a Manufacturer, Supplier, and Exporter of DIN Flanges, flanges that are compliant with the DIN standard, a German national standard covering flanges. Higher Chromium content in DIN Welded Flanges avoids any ruptures at high temperatures, a feature required within the shipbuilding and steel housing industry. DIN Flanges have a little quantity of Niobium that improves the weldability of the flange. Our DIN Flanges withstand alkalis under higher temperatures services.

The broadest range of DIN Flanges, which we provide with the very best safety standards and quality measurements. DIN is a German industrial standard for pipe flanges, which is considered a very important standard within the industrial market across the world. DIN is a nominal diameter, and PN stands for pressure ratings. Our DIN Flanges PN6-PN40 includes a huge demand within the industrial market thanks to exceptional features like higher strength robust structure, superior finish, higher durability, and longer functional life.

Tolerances of Flanges

Flange Weight Chart

 DIN Flange Specifications

  •  Flange Size  ½” (15 NB) to 48″ (1200NB)
  •  Flange Class  150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40.
  •  Flange DIN  DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
  •  Flange BS  BS4504 , BS4504, BS1560, BS10
  •  Flange Standard  ANSI B16.5, ANSI B16.47, ANSI B16.36, ANSI B16.48, BS 4504, EN1092, UNI 2277/2278, DIN, JIS, SABS1123, GOST-12820
  •  Flange Coating/Surface Treatment  Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
  •  Flange Connection Type  Ring Type Joint, Lap-Joint Face, Raised Face, Flat Face, Large Male-Female, Small Male-Female, Large, Tongue & Groove, Small Tongue & Groove
  •  Flange Face Type  Flat Face (FF), Raise Face (RF), Ring Joint (RJT)
  •  Flange Dimensions  ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  •  Flange JIS  5K, 10K, 16K, 20K, 30K, 40K, 63K
  •  Flange UNI  6Bar 10Bar 16Bar 25Bar 40Bar
  •  Flange Coating  Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
  •  Production technique  Forged, Heat treated and machined
  •  Test Certificates  EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report.
  •  Flange Test  Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
  •  Equipment  Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
  •  Flange Origin  Indian / West Europe / Japan / USA / Korean

 DIN Flanges Dimensions 

Standard : DIN2527
Size : DN10-DN2000
Type : Welding Neck Flange, WN Flange (Raised Face)
Grade : PN6, PN40

DIN Plate Flanges
(Slip On Flanges)		 DIN Blind Flanges DIN Weld Neck Flanges DIN Threaded Flanges
  • DIN 2573 PN6 Flanges
  • DIN 2576 PN10 Flanges
  • DIN 2502 PN16 Flanges
  • DIN 2503 PN25 Flanges
  • DIN 2543 PN16 Flanges
  • DIN 2527 PN6 Flanges
  • DIN 2527 PN10 Flanges
  • DIN 2527 PN16 Flanges
  • DIN 2527 PN25 Flanges
  • DIN 2527 PN40 Flanges
  • DIN 2631 PN6 Flanges
  • DIN 2632 PN10 Flanges
  • DIN 2633 PN16 Flanges
  • DIN 2634 PN25 Flanges
  • DIN 2635 PN40 Flanges
  • DIN 2565 PN6 Flanges
  • DIN 25

 DIN 2573 PN6 Flange Dimensions 

Germany standard flange DIN 2573 for soldering or welding Nominall Pressure 6
Flansche, glatt zum löten oder schweißen DIN 2573 Nenndruck 6
Brides plates a souder DIN 2573 pression nominale 6
Pipe Flange Screws Weight
(7,85 Kg/dm3)
Rated
Diameter		 d1 d5 D b c k Holes Thread d2 Kg
ISO Series 1 DIN Series 2
15 – 20 21 80 12 5 55 4 M 10 11 0,41
21,3 – 22
20 – 25 26 90 14 5 65 4 M 10 11 0,60
26,9 – 27,6
25 – 30 31 100 14 5 75 4 M 10 11 0,74
33,7 – 34,4
32 – 38 39 120 16 5 90 4 M 12 14 1,19
42,4 – 43,1
50 – 57 58,1 140 16 6 110 4 M 12 14 1,53
60,3 – 61,1
65 76,1 – 77,1 160 16 6 130 4 M 12 14 1,89
40 – 44,5 45,5 130 16 5 100 4 M 12 14 1,39
48,3 – 49
80 88,9 – 90,3 190 18 7 150 4 M 16 18 2,98
100 – 108 109,6 210 18 7 170 4 M 16 18 3,46
114,3 – 115,9
125 – 133 134,8 240 20 7 200 8 M 16 18 4,60
139,7 – 141,6
300 323,9 – 327,6 440 24 7 395 12 M 20 22 12,60
350 355,6 – 359,7 490 26 7 445 12 M 20 22 15,60
– 368 372,2
400 406,4 – 411 540 28 7 495 16 M 20 22 18,40
– 419 423,7
(450)* 457 – 462,5 595 30 7 550 16 M 20 22 21,40
150 – 159 161,1 265 20 7 225 8 M 16 18 5,22
168,3 – 170,5
200 219,1 – 221,8 320 22 7 280 8 M 16 18 7,15
250 – 267 270,2 375 24 7 335 12 M 16 18 9,61
273 – 276,2
500 508 – 531,6 645 30 7 600 20 M 20 22 24,60

 DIN 2631 PN6 WNRF Flange Dimensions 

Germany standard flange DIN 2631 welding neck flanges; nominal pressure 6
Vorschweißflansche DIN 2631 Nenndruck 6
Brides à souder à collerette DIN 2631: pression nominale 6
Pipe Flange Neck Raised face Weight
(7,85 Kg/dm3)
Rated d1 D b k h1 d3 s r h2 d4 f Kg
Diameter ISO Series DIN Series
15 – 20 80 12 55 30 28 2 4 6 40 2 0,392
21,3 – 30
20 – 25 90 14 65 32 35 2,3 4 6 50 2 0,592
26,9 – 38
50 – 57 140 14 110 38 70 2,9 6 8 90 3 1,34
60,3 – 74
65 76,1 – 160 14 130 38 88 2,9 6 9 110 3 1,67
25 – 30 100 14 75 35 40 2,6 4 6 60 2 0,747
33,7 – 42
32 – 38 120 14 90 35 50 2,6 6 6 70 2 1,05
42,4 – 55
40 – 44,5 130 14 100 38 58 2,6 6 7 80 3 1,18
48,3 – 62
80 88,9 – 190 16 150 42 102 3,2 8 10 128 3 2,71
100 – 108 210 16 170 45 122 3,6 8 10 148 3 3,24
114,3 130
125 – 133 240 18 200 48 148 4 8 10 178 3 4,49
139,7 – 155
150 – 159 265 18 225 48 172 4,5 10 12 202 3 5,15
168,3 – 184
350 355,6 – 490 22 445 62 385 7,1 12 15 415 4 18,5
– 368 16,7
400 406,4 – 540 22 495 65 438 7,1 12 15 465 4 21,2
– 419 19
500 508 – 645 24 600 68 538 7,1 12 15 570 4 28,6
600 610 – 755 24 705 70 640 7,1 12 16 670 5 31,5
700 711 – 860 24 810 70 740 7,1 12 16 775 5 37,4
800 813 – 975 24 920 70 842 7,1 12 16 880 5 46,1
200 219,1 – 320 20 280 55 236 5,9 10 15 258 3 7,78
250 – 267 375 22 335 60 282 6,3 12 15 312 3 10,8
273 – 290
300 323,9 – 440 22 395 62 342 7,1 15 15 365 4 14
900 914 – 1075 26 1020 70 942 7,1 12 16 980 5 55,6
1000 1016 – 1175 26 1120 70 1045 7,1 16 16 1080 5 61,9

 DIN 2565/DIN 2566 Threaded Flange Dimensions 

DIN 2565 PN 6 THREADED FLANGE
Rated
Diameter		   Flange Neck Raised face Screws Weight
(7,85 Kg/dm3)
d1 Thread D b k h1 d3 d4 f Holes Thread d2 Kg
25 33,7 R 1 100 14 75 24 50 60 2 4 M 10 11 0,743
32 42,4 R 1 1/4 120 14 90 26 60 70 2 4 M 12 14 1,05
40 48,3 R 1 1/2 130 14 100 26 70 80 3 4 M 12 14 1,2
15 21,3 R 1/2 80 12 55 20 30 40 2 4 M 10 11 0,373
20 26,9 R 3/4 90 14 65 24 40 50 2 4 M 10 11 0,59
50 60,3 R 2 140 14 110 28 80 90 3 4 M 12 14 1,37
65 76,1 R 2 1/2 160 14 130 32 100 110 3 4 M 12 14 1,92
125 139,7 R 5 240 18 200 40 160 178 3 8 M 16 18 4,47
80 88,9 R 3 190 16 150 34 110 128 3 4 M 16 18 2,82
100 114,3 R 4 210 16 170 38 130 148 3 4 M 16 18 3,19
150 165,1 R 6 265 18 225 44 185 202 3 8 M 16 18 5,3

 

DIN 2566 PN16 THREADED FLANGE
Rated
Diameter		   Flange Neck Raised face Screws Weight
(7,85 Kg/dm3)
d1 Thread D b k h1 d3 d4 f Holes Thread d2 Kg
15 21,3 R 1/2 95 14 65 20 35 45 2 4 M 12 14 0,613
20 26,9 R 3/4 105 16 75 24 45 58 2 4 M 12 14 0,91
50 60,3 R 2 165 18 125 28 85 102 3 4 M 16 18 2,43
65 76,1 R 2 1/2 185 18 145 32 105 122 3 4 M 16 18 3,18
25 33,7 R 1 115 16 85 24 52 68 2 4 M 12 14 1,1
32 42,4 R 1 1/4 140 16 100 26 60 78 2 4 M 16 18 1,6
40 48,3 R 1 1/2 150 16 110 26 70 88 3 4 M 16 18 1,78
80 88,9 R 3 200 20 160 34 118 138 3 8 M 16 18 4,12
100 114,3 R 4 220 20 180 38 140 158 3 8 M 16 18 4,47
125 139,7 R 5 250 22 210 40 168 188 3 8 M 16 18 6,13
150 165,1 R 6 285 22 240 44 195 212 3 8 M 20 22 7,92

 DIN 2527 Blind Flange Dimensions 

Germany standard flange DIN 2527 Blind flange Nominal Pressure 6 to 100
Blindflansche Nenndruck 6 bis 100
Brides plaines, pressions nominales 6 à 100
DIN 2527 PN6 BLIND FLANGE
Rated
Diameter		 Flange Screws Weight
(7,85 Kg/dm3)
D b k Number Thread d2 Shape B
Kg
15 80 12 55 4 M 10 11 0.44
20 90 14 65 0.66
25 100 14 75 0.83
32 120 14 90 M 12 14 1.18
40 130 14 100 1.39
50 140 14 110 1.63
65 160 14 130 2.15
80 190 16 150 M 16 18 3.44
100 210 16 170 4.22
125 240 18 200 8 6.11
150 265 18 225 7.51
200 320 20 280 12.31
250 375 22 335 12 18.54
300 440 22 395 M 20 22 25.46
350 490 22 445 31.77
400 540 22 495 16 38.49
500 645 24 600 20 60.10

 

DIN 2527 PN10 BLIND FLANGE
Rated
Diameter		 Flange Screws Weight
(7,85 Kg/dm3)
D b k Number Thread d2 Shape B
Kg
15 95 14 65 4 M 12 14 0,72
20 105 16 75 1,01
25 115 16 85 1,23
32 140 16 100 M 16 18 1,8
40 150 16 110 2,09
50 165 18 125 2,88
65 185 18 145 3,66
80 200 20 160 4,77
100 220 20 180 8 5,65
125 250 22 210 8,42
150 285 22 240 M 20 22 10,4
200 340 24 295 16,5
250 395 26 350 12 24
300 445 26 400 30,9
350 505 26 460 16 40,6
400 565 26 515 M 24 26 49,4
500 670 28 620 20 75

 

DIN 2527 PN16 BLIND FLANGE
Rated
Diameter		 Flange Screws Weight
(7,85 Kg/dm3)
D b k Number Thread d2 Shape B
Kg
15 95 14 65 4 M 12 14 0,72
20 105 16 75 1,01
25 115 16 85 1,23
32 140 16 100 M 16 18 1,8
40 150 16 110 2,09
50 165 18 125 2,88
65 185 18 145 3,66
80 200 20 160 8 4,77
100 220 20 180 5,65
125 250 22 210 8,42
150 285 22 240 M 20 22 10,4
200 340 24 295 12 16,1
250 405 26 355 M 24 26 24,9
300 460 28 410 35,1
350 520 30 470 16 47,8
400 580 32 525 M 27 30 63,5
500 715 36 650 20 M 30 33 102

 DIN 2642 PN10 Flange Dimensions 

Germany standard flange DIN 2642 vlapped flange; nominal pressure 10  
Lose Flansche Vorschweißbördel Glatte Bunde DIN 2642 Nenndruck 10
Brides tournantes: pression nominale 10
Pipe Flange Screws Weight
(7,85 Kg/dm3)
Rated
Diameter		 d1 D d6 b k e Holes Thread d2 Kg
ISO
Series 1		 DIN
Series 2
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 Flange Pressure Ratings 

Flange Nominal Diameter Pressure Rating (PN)  
**Nominal BSP Pipe Size PN6 PN10 PN16 PN25 PN40  
DN 15 80 95 95 95 95 O.D.
1/2″ 55 65 65 65 65 PCD (bolt circle)
4 x 11 4 x 14 4 x 14 4 x 14 4 x 14 # of holes x diam. of holes
DN 10 75 90 90 90 90 O.D.
3/8″ 50 60 60 60 60 PCD (bolt circle)
4 x 11 4 x 14 4 x 14 4 x 14 4 x 14 # of holes x diam. of holes
DN 20 90 105 105 105 105 O.D.
3/4″ 65 75 75 75 75 PCD (bolt circle)
4 x 11 4 x 14 4 x 14 4 x 14 4 x 14 # of holes x diam. of holes
DN 25 100 115 115 115 115 O.D.
1″ 75 85 85 85 85 PCD (bolt circle)
4 x 11 4 x 14 4 x 14 4 x 14 4 x 14 # of holes x diam. of holes
DN 32 120 140 140 140 140 O.D.
1 1/4″ 90 100 100 100 100 PCD (bolt circle)
4 x 14 4 x 18 4 x 18 4 x 18 4 x 18 # of holes x diam. of holes
DN 40 130 150 150 150 150 O.D.
1 1/2″ 100 110 110 110 110 PCD (bolt circle)
4 x 14 4 x 18 4 x 18 4 x 18 4 x 18 # of holes x diam. of holes
DN 50 140 165 165 165 165 O.D.
2″ 110 125 125 125 125 PCD (bolt circle)
4 x 14 4 x 18 4 x 18 4 x 18 4 x 18 # of holes x diam. of holes
DN 80 190 200 200 200 200 O.D.
3″ 150 160 160 160 160 PCD (bolt circle)
4 x 18 8 x 18 8 x 18 8 x 18 8 x 18 # of holes x diam. of holes
DN 100 210 220 220 235 235 O.D.
4″ 170 180 180 190 190 PCD (bolt circle)
4 x 18 8 x 18 8 x 18 8 x 22 8 x 22 # of holes x diam. of holes
DN 125 240 250 250 270 270 O.D.
5″ 200 210 210 220 220 PCD (bolt circle)
8 x 18 8 x 18 8 x 18 8 x 26 8 x 26 # of holes x diam. of holes
DN 150 265 285 285 300 300 O.D.
6″ 225 240 240 250 250 PCD (bolt circle)
8 x 18 8 x 22 8 x 22 8 x 26 8 x 26 # of holes x diam. of holes
DN 175 315 315 330 350 O.D.
7″ 270 270 280 295 PCD (bolt circle)
8 x 22 8 x 22 12 x 26 12 x 30 # of holes x diam. of holes
DN 200 320 340 340 360 375 O.D.
8″ 280 295 295 310 320 PCD (bolt circle)
8 x 18 8 x 22 12 x 22 12 x 26 12 x 30 # of holes x diam. of holes
DN 250 375 395 405 425 450 O.D.
10″ 335 350 355 370 385 PCD (bolt circle)
12 x 18 12 x 22 12 x 26 12 x 30 12 x 33 # of holes x diam. of holes
DN 300 440 445 460 485 515 O.D.
12″ 395 400 410 430 450 PCD (bolt circle)
12 x 22 12 x 22 12 x 26 16 x 30 16 x 33 # of holes x diam. of holes
DN 350 490 505 520 555 580 O.D.
14″ 445 460 470 490 510 PCD (bolt circle)
12 x 22 16 x 22 16 x 26 16 x 33 16 x 36 # of holes x diam. of holes
DN 400 540 565 580 620 660 O.D.
16″ 495 515 525 550 585 PCD (bolt circle)
16 x 22 16 x 26 16 x 30 16 x 36 16 x 39 # of holes x diam. of holes
DN 500 645 670 715 730 755 O.D.
20″ 600 620 650 660 670 PCD (bolt circle)
20 x 22 20 x 26 20 x 33 20 x 36 20 x 42 # of holes x diam. of holes
DN 65 160 185 185 185 185 O.D.
2 1/2″ 130 145 145 145 145 PCD (bolt circle)
4 x 14 4 x 18 4 x 18 8 x 18 8 x 18 # of holes x diam. of holes
DN 600 755 780 840 845 O.D.
24″ 705 725 770 770 PCD (bolt circle)
20 x 24 20 x 27 20 x 33 20 x 36 # of holes x diam. of holes

Why Masiva Solutions

  • Quality Products:
    • Raw Materials are adeuately tested
    • Conformaity to ASTM, ASME, DIN, EN, JIS.
    • Marking, Heat Number. Specificatios
    • 100% Radiography Test Report
    • Third Party Inspection, Buyer Inspection
  • Value Added Services:
    • Epoxy & fbe coating
    • Hot dipped galvanizing.
    • Sand blasting
    • Electro polish or other special finishes
    • Custom shape cutting, fabrication services
    • Threading, soldering
  • Manufacturing Expertise:
    • Custom size flanges
    • High quality Industrial Flanges manufacturer.
    • Accurate dimensions
    • Products with unifrom wall thickness
    • We use top quality raw materials
    • Over 10 years of manufacturing experience

DIN Flanges Materials

Most common Materials used in the production of DIN Flanges are Carbon Steel, Stainless Steel, Duplex Steel, Nickel Alloys. Complete list of grades, materials, and manufacturing standards are given below.

Carbon Steel DIN Flanges:

  • High Temperature Carbon Steel ASTM A105: A53, A106, API 5L
  • Low Temperature Carbon Steel ASTM A350: LF1, LF2, LF3
  • High Yield Carbon Steel ASTM A694: F42, F52, F60, F65

Alloy Steel DIN Flanges:

  • Alloy Steel ASTM A182: F5, F9, F11, F22, F1, F5/F5a, F91

Stainless Steel DIN Flanges:

  • Stainless Steel ASTM A182: F304, F304H, F304L, F304N, F304LN, F309H, F310, F310H, F310MoLN, F316, F316H, F316L, F316N, F316LN, F316Ti, F317, F317L, F321, F321H, F347, F347H, F348, F348H, 904L

Duplex Steel DIN Flanges:

  • Duplex Steel ASTM A182: Duplex 2205 (UNS S31803 – UNS S32205)
  • Super Duplex ASTM A182: UNS S32750 – UNS S32760

Nickel Alloy DIN Flanges:

  • ASTM B160: Nickel 200 Flange | Nickel 201
  • ASTM B166: Inconel 600 Flange
  • ASTM B564: Inconel 625 Flange
  • ASTM B425: Incoloy 800 Flange
  • ASTM B564: Incoloy 825 Flange
  • ASTM B564: Monel K400 Flange | Monel 400
  • ASTM B564: Hastelloy C276 Flange | Hastelloy B, Hastelloy D, Hastelloy C-276, Hastelloy G

DIN Flanges Manufacturing Process

DIN Flanges Application Industries

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

 DIN Flanges Inspection 

Our qualified inspection engineer performed inspection on DIN Flanges based on reference standards of ASME B31.1, B31.3, B16.5, ASME II, V, VIII, IX, DIN, AS/NZ standards etc. A visual test performed to identify surface porosity, cracks, and open structure defects. A dimensional inspection performed to confirm that the different types of Flange. We are manufactured according to the ASME Specification, that specifies the dimensions and indicates the design tolerances. A tensile test is conducted to test the yield strength, the tensile strength, and the elongation restrictions. A hardness test is conducted to check micro-hardness and surface hardness to confirm the acid environment performance and material performance. Magnetic particle inspection is performed to detect locating surface and near subsurface discontinuities in ferromagnetic materials, if some surface cracks, folds, thrust fault, pit or gas hole.

 

DIN Flanges Packing & Forwarding

We follow the packing procedure of DIN Flanges to insure damage-free delivery of DIN Pipe Flange to our valuable customers in India and overseas. usually, the packing way includes a wooden pallet, wooden box, iron & steel pallet, iron & steel cage. Because the normal wooden pallets or wooden boxes have to do fumigation treatment, we choose plywood box or case or plywood pallet to pack Series A and Series B DIN Flange without fumigation treatment. Whatever plywood or iron & steel packing way, We make sure that it must be strong, seaworthy, waterproof. All details of DIN Flange are also stick with flanges packing so that it can be easy to understand and we ensure that packing can ease the process of loading and unloading goods.

 

 DIN Flanges Export & Supply to below mentioned Countries 

MIDDLE EAST: Saudi Arabia (KSA), United Arab Emirates (UAE), Iran, Iraq, Jordan, Qatar, Bahrain, Oman, Kuwait, Turkey, Yemen, Syria, Cyprus.
ASIA: Malaysia, India, Taiwan, Cambodia, Singapore, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Myanmar.
SOUTH AMERICA: Venezuela, Argentina, Bolivia, Colombia, Ecuador, Guyana, Paraguay, Uruguay, Brazil, Chile.
AFRICA: South Africa, Nigeria, Algeria, Angola, Libya, Egypt, Gabon, Sudan, Equatorial Guinea, The Republic Of Congo.
NORTH AMERICA: USA, Canada, Mexico, Panama, Costa Rica, Puerto Rico, Trinidad And Tobago, Jamaica, Bahamas, Denmark.
EUROPE: UK, Netherlands, Russia, Norway, Germany, France, Italy, Spain, Ukraine, Belgium, Greece, Hungary, Albania, Austria, Finland, Ireland, Croatia, Slovenia, Malta, Switzerland, Slovakia, Czech Republic, Portugal.

 DIN Flanges Export & Supply to below Mentioned Cities 

Mumbai, Thane, Navi Mumbai, Pune, New Delhi, Secunderabad, Gimhae-si, Haryana, Colombo, Lahore, Thiruvananthapuram, Milan, Moscow, Dallas, Coimbatore, Jakarta, Istanbul, Bangkok, Kuwait City, Sharjah, Petaling Jaya, Ernakulam, Abu Dhabi, Tehran, Calgary, Noida, Riyadh, Vung Tau, Al Khobar, Atyrau, Lagos, Ulsan, Faridabad, Houston, Hanoi, Toronto, Hong Kong, Rajkot, Bengaluru, Chennai, Surat, New York, Caracas, Howrah, Sydney, Ahvaz, Karachi, Algiers, Pimpri-Chinchwad, Vadodara, Kolkata, Gurgaon, Ahmedabad, Chiyoda, Dubai, Seoul, Hyderabad, Singapore, Doha, Jeddah, Manama, Montreal, Brisbane, Los Angeles, Ankara, Ho Chi Minh City, Bhopal, Mexico City, Ludhiana, Aberdeen, Cairo, Geoje-si, Perth, Santiago, Chandigarh, Indore, Kuala Lumpur, Rio de Janeiro, Dammam, London, Muscat, Edmonton, Busan, Visakhapatnam, Bogota, Melbourne, Madrid, La Victoria, Granada, Courbevoie, Al Jubail, Port-of-Spain.

DIN Flange Manufacturer in Italy

Masiva Metal is a trusted DIN Flange manufacturer in Italy, offering quality flanges in various materials, sizes, pressure classes and specifications for industrial applications.

DIN Flange Supplier in Italy

Masiva Metal is a reliable DIN Flange supplier in Italy, providing quality industrial flanges in multiple materials, sizes, pressure ratings and specifications.

DIN Flange Manufacturer in Belgium

Masiva Metal is a reliable DIN Flange manufacturer in Belgium, providing precision flanges in different materials, sizes, pressure classes and specifications for industrial requirements.

DIN Flange Supplier in Belgium

Masiva Metal supplies DIN Flanges in Belgium with reliable quality, varied materials, sizes, pressure ratings and specifications for diverse industrial applications.

DIN Flange Manufacturer in UAE

Masiva Metal is a trusted DIN Flange manufacturer in UAE, offering durable flanges in various materials, sizes, pressure classes and specifications for industrial applications.

DIN Flange Supplier in UAE

Masiva Metal is a reliable DIN Flange supplier in UAE, offering quality flanges in multiple materials, sizes, pressure ratings and specifications for industrial needs.

DIN Flange Manufacturer in Spain

Masiva Metal is an experienced DIN Flange manufacturer in Spain, offering quality industrial flanges in different materials, sizes, pressure classes and specifications.

DIN Flange Supplier in Spain

Masiva Metal supplies DIN Flanges in Spain, providing reliable flange solutions in various materials, sizes, pressure ratings and specifications.

DIN Flange Manufacturer in Germany

Masiva Metal is a trusted DIN Flange manufacturer in Germany, producing quality flanges in multiple materials, sizes, pressure classes and specifications for industrial applications.

DIN Flange Supplier in Germany

Masiva Metal is a reliable DIN Flange supplier in Germany, offering quality industrial flanges in various materials, sizes, pressure ratings and specifications.

DIN Flange Manufacturer in South Korea

Masiva Metal is a reliable DIN Flange manufacturer in South Korea, offering precision flanges in different materials, sizes, pressure classes and specifications for industrial use.

DIN Flange Supplier in South Korea

Masiva Metal supplies DIN Flanges in South Korea with quality materials, varied sizes, pressure ratings and specifications for demanding industrial applications.

DIN Flange Manufacturer in Vietnam

Masiva Metal is a trusted DIN Flange manufacturer in Vietnam, offering durable industrial flanges in various materials, sizes, pressure classes and specifications.

DIN Flange Supplier in Vietnam

Masiva Metal is a reliable DIN Flange supplier in Vietnam, providing quality flanges in multiple materials, sizes, pressure ratings and specifications.

DIN Flange Manufacturer in Philippines

Masiva Metal is a reliable DIN Flange manufacturer in Philippines, offering quality flanges in different materials, sizes, pressure classes and specifications for industrial applications.

DIN Flange Supplier in Philippines

Masiva Metal supplies DIN Flanges in the Philippines, offering reliable flange solutions in various materials, sizes, pressure ratings and specifications.

DIN Flange Manufacturer in Saudi Arabia

Masiva Metal is a trusted DIN Flange manufacturer in Saudi Arabia, providing quality industrial flanges in multiple materials, sizes, pressure classes and specifications.

DIN Flange Supplier in Saudi Arabia

Masiva Metal is a reliable DIN Flange supplier in Saudi Arabia, offering durable flanges in various materials, sizes, pressure ratings and specifications for industrial requirements.

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Description

DIN Flange

A DIN Flange is an industrial piping component designed according to German or European standard specifications. DIN flanges are widely associated with piping systems, valves, pumps, pressure equipment and industrial machinery where standardized flange connections are required. They provide a detachable connection between piping components and can simplify installation, inspection, maintenance and equipment replacement.

The term DIN flange can refer to flanges manufactured according to different DIN or DIN-EN standards, depending on the specific application. Therefore, buyers should identify the exact applicable standard, nominal size, pressure rating, flange type, material and facing before ordering.

For international industrial projects, selecting the correct DIN Flange is essential because dimensions and pressure classifications can vary between different flange standards. Masiva Metals can be approached for project-specific DIN flange requirements with complete technical specifications.

DIN Flange

A DIN Flange is a flange used for connecting pipes, valves, pumps, equipment and other components in industrial piping systems. DIN standards have historically played an important role in European engineering and continue to be referenced through corresponding European and international standard systems.

Key considerations when selecting a DIN flange include:

  • Nominal pipe size
  • Pressure rating
  • Flange design
  • Material
  • Facing type
  • Pipe connection method
  • Gasket compatibility
  • Bolt-hole arrangement
  • Operating pressure
  • Operating temperature
  • Fluid service

The exact applicable standard should always be confirmed from the project’s engineering documentation.

DIN Flanges

DIN Flanges are available in different designs to meet various piping connection requirements. Depending on the applicable standard and application, flange configurations may include welding neck, slip-on, blind, threaded, loose and other designs.

Important characteristics include:

  • Standardized dimensions
  • Defined pressure classifications
  • Different connection configurations
  • Compatibility with suitable piping components
  • Availability in different materials
  • Suitability for industrial applications

A flange should be selected based on the complete piping requirement rather than simply using the term “DIN flange.”

DIN Steel Flange

A DIN Steel Flange is a steel flange designed for piping applications where DIN or related European specifications are required.

Steel flanges are widely used because the appropriate steel material can provide mechanical strength and suitability for different operating environments. However, the exact material grade should be specified according to the project’s temperature, pressure, corrosion and fluid-service requirements.

When purchasing a DIN Steel Flange, buyers should confirm:

  • Material specification
  • Nominal diameter
  • Pressure rating
  • Flange type
  • Facing
  • Wall thickness or pipe compatibility
  • Inspection requirements
  • Documentation requirements

Material grade should never be assumed solely from the term “DIN steel flange.”

DIN Pipe Flange

A DIN Pipe Flange provides a bolted connection between pipe sections and other piping components.

The flange connection normally involves:

  • Flange faces
  • Gasket
  • Bolting
  • Connected pipe or equipment

Proper alignment between mating components is important during installation. The gasket should be suitable for the service conditions, while the bolting arrangement should follow the applicable engineering requirements.

DIN Pipe Flanges can be used around valves, pumps, vessels and other industrial equipment where a detachable connection is advantageous.

DIN Standard Flange

A DIN Standard Flange refers broadly to a flange manufactured according to a specified DIN standard or related European standard designation.

This distinction is important because “DIN flange” alone may not provide enough information for procurement. Buyers should identify:

  • Exact standard
  • Nominal size
  • Pressure designation
  • Flange type
  • Material
  • Facing
  • Application

For example, European flange requirements are commonly associated with EN 1092-1 and other relevant standards depending on the application. Therefore, the project specification should determine the exact standard to be supplied.

German Standard Flange

A German Standard Flange is commonly used to describe flange products associated with German DIN engineering standards.

German engineering standards have historically influenced industrial piping and mechanical engineering across Europe and international markets.

When specifying a German Standard Flange, procurement teams should avoid relying only on general terminology. The exact DIN or DIN-EN standard should be mentioned in the purchase specification.

This helps ensure that the supplied flange has the required:

  • Dimensions
  • Pressure classification
  • Bolt-hole pattern
  • Facing arrangement
  • Material
  • Connection type

DIN Flange Manufacturer

Selecting an experienced DIN Flange Manufacturer can help industrial buyers source products according to project-specific requirements.

A manufacturer should be evaluated based on its ability to meet the requested standard and technical specifications.

Important considerations include:

  • Manufacturing capability
  • Product dimensional control
  • Material traceability where required
  • Quality inspection
  • Marking and identification
  • Technical documentation
  • Packaging
  • International supply capability

Masiva Metals can be approached for DIN flange requirements where the buyer provides the required standard, size, pressure rating, material and flange configuration.

DIN Flange Supplier

A reliable DIN Flange Supplier should be able to understand the difference between various flange standards and help ensure that the requested product matches the project specification.

Before requesting a quotation, buyers should provide:

  • Exact DIN or DIN-EN standard
  • Nominal size
  • Pressure rating
  • Flange type
  • Material
  • Facing
  • Quantity
  • Delivery destination
  • Inspection requirements

Providing complete specifications reduces the possibility of receiving a flange that does not match the existing piping system.

Industrial DIN Flange

An Industrial DIN Flange can be used across various industrial piping and equipment applications where the relevant DIN or European flange specification is required.

Potential applications include:

  • Process piping
  • Water treatment systems
  • Chemical processing
  • Oil and gas facilities
  • Power plants
  • Industrial machinery
  • Pump connections
  • Valve connections
  • Pressure equipment
  • General utility piping

Actual suitability depends on the flange standard, material, pressure rating, temperature and service conditions.

DIN Flange Fittings

DIN Flange Fittings are used with compatible piping components to create standardized connections in industrial systems.

A flange connection can make maintenance easier because components can be disconnected without cutting the pipe. This is useful around equipment that may require periodic servicing or replacement.

When selecting flange fittings, ensure compatibility between:

  • Flange standard
  • Pipe dimensions
  • Pressure rating
  • Gasket
  • Bolting
  • Facing
  • Equipment connection

Mixing different standards without dimensional verification can lead to installation and sealing problems.

DIN Flange Manufacturer in Italy & Belgium

A DIN Flange Manufacturer in Italy & Belgium can support industrial projects requiring German or European-standard flange connections.

For international procurement, buyers should provide the complete technical specification rather than simply requesting a DIN flange.

Important details include:

  • Applicable standard
  • Size
  • Pressure rating
  • Material
  • Flange configuration
  • Facing
  • Quantity
  • Documentation requirements

Masiva Metals can be contacted for international DIN flange sourcing requirements.

DIN Flange Supplier in UAE

When looking for a DIN Flange Supplier in UAE, industrial buyers should verify the exact flange standard required by the project.

The supplier should receive complete details regarding size, pressure class, material and flange type.

For UAE industrial projects, technical compatibility is particularly important when DIN flanges are being connected to equipment manufactured according to another standard.

DIN Flange Manufacturer in Spain

A DIN Flange Manufacturer in Spain requirement may arise for industrial piping systems using German or European-standard components.

Before procurement, confirm:

  • Applicable DIN or DIN-EN standard
  • Nominal size
  • Pressure rating
  • Flange type
  • Material grade
  • Facing
  • Quantity
  • Quality documentation

This information helps the manufacturer understand the precise requirement.

DIN Flange Supplier in Germany & South Korea

A DIN Flange Supplier in Germany & South Korea can support projects where European or German-standard piping components are required.

The supplier should verify whether the project requires a historical DIN designation or a current EN/DIN-EN standard.

This is important because standards evolve, and a project specification may identify a particular edition or standard number.

DIN Flange Manufacturer in Italy

A DIN Flange Manufacturer in Italy can provide sourcing support for industrial projects requiring DIN or related European-standard flange products.

Customers should specify the complete flange designation, including size, pressure rating, material and type.

Where an existing flange is being replaced, dimensional information or a technical drawing can further reduce the risk of mismatch.

DIN Flange Supplier in Belgium

A DIN Flange Supplier in Belgium should be selected based on its ability to supply the required standard and technical configuration.

Before ordering, verify:

  • Standard
  • Size
  • Pressure rating
  • Material
  • Flange type
  • Facing
  • Gasket requirements
  • Inspection requirements

Clear specifications help ensure the supplied flange matches the intended piping application.

DIN Flange Manufacturer in Germany

A DIN Flange Manufacturer in Germany may be required for projects where German-standard engineering specifications are part of the procurement requirement.

Buyers should confirm the exact applicable standard instead of relying solely on the generic term DIN flange.

The complete requirement should include the relevant dimensions, pressure designation, material and connection type.

DIN Flange Supplier in Vietnam & Philippines

A DIN Flange Supplier in Vietnam & Philippines can support industrial procurement for projects using DIN or European-standard piping systems.

International procurement should include complete technical information to avoid confusion between DIN, EN, ASME and other flange systems.

The buyer should verify dimensional compatibility before connecting the flange to existing piping or equipment.

DIN Flange Manufacturer in Saudi Arabia & UAE

A DIN Flange Manufacturer in Saudi Arabia & UAE can be relevant for industrial and infrastructure projects requiring European or German-standard piping components.

Before placing an order, project teams should confirm:

  • Applicable standard
  • Size
  • Pressure rating
  • Material
  • Flange type
  • Facing
  • Quantity
  • Inspection requirements
  • Documentation
  • Delivery requirements

Masiva Metals can be approached for project-specific DIN flange requirements.

Types of DIN Flanges

Different flange designs serve different connection requirements. Depending on the applicable standard and application, commonly encountered flange configurations can include:

Welding Neck Flange

A welding neck flange is designed for welding to the pipe and is commonly selected where a robust flange connection is required.

Slip-On Flange

A slip-on flange fits over the pipe and is attached using welding. It can be used in various general industrial piping applications.

Blind Flange

A blind flange is used to close the end of a piping system or equipment nozzle. It can also facilitate future system expansion or maintenance.

Threaded Flange

A threaded flange connects to a threaded pipe without requiring the same welding arrangement as welded flange types. Application suitability should be evaluated carefully.

Loose Flange

Loose flange arrangements can be useful in piping systems where alignment or maintenance considerations influence flange selection.

The exact availability and designation of each type should be verified against the applicable DIN or EN standard.

Applications of DIN Flanges

DIN flanges can be found in a wide range of industrial environments.

Common applications include:

  • Chemical plants
  • Water treatment facilities
  • Oil and gas installations
  • Power generation
  • Process industries
  • Industrial machinery
  • Pumping systems
  • Valve assemblies
  • Pressure equipment
  • Utility piping
  • Manufacturing plants

The correct flange must be selected according to the operating conditions of the specific system.

Benefits of DIN Flanges

DIN flanges offer several practical advantages when the correct standard and configuration are selected.

  • Standardized connection dimensions
  • Detachable piping connections
  • Easier maintenance
  • Convenient equipment connection
  • Availability in multiple configurations
  • Compatibility with suitable European-standard piping systems
  • Wide industrial application potential
  • Suitable options for different pressure requirements

The actual performance depends on the selected flange design, material, pressure rating and installation quality.

How to Select the Right DIN Flange

Selecting the right DIN flange starts with understanding the piping system.

1. Identify the Standard

Determine the exact DIN or DIN-EN standard required by the engineering documentation.

2. Confirm the Nominal Size

The flange size must match the connected pipe or equipment.

3. Check the Pressure Rating

Select the appropriate pressure designation based on system design conditions.

4. Select the Material

Material should be suitable for the operating environment, temperature, pressure and fluid.

5. Select the Flange Type

Choose welding neck, slip-on, blind, threaded, loose or another appropriate configuration according to the application.

6. Confirm Facing

The flange face must be compatible with the mating flange and gasket.

7. Verify Dimensions

Check the complete dimensional arrangement before ordering or installation.

DIN Flange vs EN Flange

DIN and EN flange terminology can sometimes cause confusion.

DIN represents German standards, while EN represents European standards. Many older DIN standards have been replaced, harmonized or superseded by European standards.

Therefore, when a project asks for a DIN flange, the buyer should verify whether the specification actually requires:

  • A specific historical DIN standard
  • A DIN-EN designation
  • A current EN standard
  • A particular flange dimension
  • A particular pressure designation

For example, EN 1092-1 is a widely used European standard for circular steel flanges. The correct product should always be selected according to the project’s current engineering specification.

DIN Flange vs ASME Flange

DIN flanges and ASME flanges should not be assumed to be interchangeable.

They can differ in:

  • Dimensions
  • Pressure classifications
  • Bolt-hole patterns
  • Outside diameter
  • Thickness
  • Facing
  • Design requirements

If an existing piping system uses an ASME flange and a replacement is being considered from a DIN system, engineering verification should be completed before purchase.

Quality Inspection of DIN Flanges

Depending on the project, DIN flange inspection may include:

  • Visual inspection
  • Dimensional inspection
  • Material verification
  • Marking verification
  • Surface examination
  • Facing inspection
  • Pressure-related verification where specified
  • Documentation review
  • Additional testing where required

The inspection level should be agreed between the buyer and supplier before production or shipment.

Installation of DIN Flanges

Correct installation is essential for a reliable flange connection.

  • Inspect both mating flange faces.
  • Make sure the piping is properly aligned.
  • Select a suitable gasket.
  • Insert bolts correctly.
  • Tighten bolts using an appropriate sequence.
  • Follow the specified torque or tightening procedure.
  • Avoid unnecessary mechanical stress.
  • Inspect the completed connection before commissioning.

Installation should follow the project’s engineering procedure and applicable safety requirements.

How to Order DIN Flanges from Masiva Metals

To request a quotation from Masiva Metals, buyers should provide as much technical information as possible.

A useful inquiry should include:

  • Product: DIN Flange
  • Exact standard
  • Nominal size
  • Pressure rating
  • Flange type
  • Material
  • Facing
  • Quantity
  • Drawing, if applicable
  • Inspection requirements
  • Documentation requirements
  • Delivery destination

Providing this information allows the supplier to evaluate the requirement more accurately and reduce unnecessary clarification during procurement.

Why Choose Masiva Metals for DIN Flanges?

Masiva Metals can be considered for international industrial flange sourcing where the project requires DIN or applicable European-standard products.

  • Project-specific technical requirements can be discussed.
  • Buyers can specify the required standard and dimensions.
  • Material requirements can be communicated before quotation.
  • Inspection and documentation requirements can be established in advance.
  • International destination requirements can be discussed.
  • Product selection can be based on the complete piping specification.

For the best result, buyers should share the exact standard and technical drawing whenever available.

FAQs About DIN Flange

What is a DIN Flange?

A DIN Flange is a flange associated with German DIN standards and is used to create standardized detachable connections in industrial piping systems.

What is the difference between DIN and EN flanges?

DIN refers to German standards, while EN refers to European standards. Many older DIN specifications have been replaced or harmonized with European standards, so the exact project specification should be checked.

Where are DIN Flanges used?

DIN flanges can be used in industrial piping, water systems, chemical plants, process equipment, pumps, valves, machinery and other applications where the relevant standard is specified.

Are DIN Flanges interchangeable with ASME Flanges?

Not automatically. Their dimensions, pressure classifications and bolt-hole arrangements may differ. Compatibility must be verified before connecting components from different standards.

What information is needed to buy a DIN Flange?

The buyer should provide the exact standard, nominal size, pressure rating, flange type, material, facing, quantity and applicable inspection or documentation requirements.

What materials are available for DIN Flanges?

Material availability depends on the applicable standard and supplier. Steel and stainless-steel options may be used for different industrial applications, but the exact grade should be confirmed according to the project specification.

Can Masiva Metals supply DIN Flanges internationally?

Masiva Metals can be approached for international DIN flange sourcing. The exact standard, size, pressure rating, material and configuration should be confirmed for each project.

Conclusion

A DIN Flange provides a standardized method for connecting pipes, valves, pumps, equipment and other industrial components. Because the term DIN flange can cover different standards and configurations, buyers should always identify the exact standard and technical requirements before procurement.

Important factors include nominal size, pressure rating, flange type, material, facing, gasket compatibility and bolt-hole arrangement. DIN flanges should also not automatically be treated as interchangeable with ASME or other flange standards.

For industrial projects across Italy, Belgium, UAE, Spain, Germany, South Korea, Vietnam, Philippines and Saudi Arabia, Masiva Metals can be approached for project-specific DIN flange requirements. Providing complete technical specifications helps ensure that the selected flange is appropriate for the intended piping application.

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