DIN Flanges

Din flange, din standard flanges Manufacturers & suppliers in India

High pressure DIN flanges, DIN Flanges in forged steel, Stainless Steel, Carbon steel C22.8, RST37.2, S235JR, P235GH, P245GH, P250GH, ASTM A105, ASTM A182 F304 (1.4306), F304L(1.4307), F316(1.4404), F316L(1.4404), F321(1.4541)  Stockholders

DIN Flange dimensions

Diameters & Drilling of DIN Flanges (mm)

Flange Nominal Diameter Pressure Rating (PN)  
**Nominal BSP Pipe Size PN6 PN10 PN16 PN25 PN40  
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 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 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 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 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 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

O.D. = outside diameter    PCD = bolt circle diameter    PN = nominal pressure in bars
Note: (1 bar = 14.5 psi = 0.1 MPa = 100 KPa = 1.02 Kgf/cm²)

List of DIN flange we provide

Din flange, din standard flanges

  • DIN Flanges Type: Welding neck Flanges, Slip on Flanges, Threaded Flanges, Socket Welding Flanges, Blind Flanges
  • DIN Flanges Material: Carbon steel: A105,SS400,SF440 RST37.2,S235JRG2,P250GH,C22.8, Stainless Steel: F304 F304L F316 F316L 316Ti, Copper etc.
  • DIN Flanges Standard: DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
  • DIN Flanges Size: DN10-DN2000
  • DIN Flanges Pressure: PN6,PN10,PN16,PN25,PN40,PN64,PN100,PN160
  • DIN Flanges Packing: No Fumigate or Fumigate Plywood/Wood Pallet or Case
  • DIN Flanges Surface Treatment: Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc,Hot dipped Galvanized.
  • DIN Flanges Usage: Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects etc.

Types of Din flange, din standard flanges

  • HASTELLOY ® Alloy B-2 DIN Flanges
  • HASTELLOY ® Alloy B-3 DIN Flanges
  • HASTELLOY ® Alloy C22 DIN Flanges
  • HASTELLOY ® Alloy C276 DIN Flanges
  • HASTELLOY ® Alloy X DIN Flanges
  • Copper Nickel 70/30 DIN Flanges
  • Copper Nickel 90/10 DIN Flanges
  • Titanium CP4 – Grade 1 DIN Flanges
  • Titanium CP3 – Grade 2 DIN Flanges
  • Titanium CP2 – Grade 3 DIN Flanges
  • Titanium CP1 – Grade 4 DIN Flanges
  • Titanium Grade 5 DIN Flanges
  • Titanium Grade 6 DIN Flanges
  • Titanium Grade 7 DIN Flanges
  • Titanium Grade 9 DIN Flanges
  • Titanium Grade 11 DIN Flanges
  • Titanium Grade 12 DIN Flanges
  • Titanium Grade 19 DIN Flanges
  • Titanium Grade 23 DIN Flanges
  • Titanium Alhpa Alloys DIN Flanges
  • Titanium Beta Alloys DIN Flanges
  • Maraging C250 DIN Flanges
  • Maraging C300 DIN Flanges
  • Maraging C350 DIN Flanges
  • Vascomax C250 DIN Flanges
  • Vascomax C300 DIN Flanges
  • Vascomax C350 DIN Flanges
  • Rene 41 DIN Flanges
  • Multimet N155 DIN Flanges
  • Haynes 25 DIN Flanges
  • Waspalloy DIN Flanges
  • MP35N DIN Flanges
  • MP159 DIN Flanges
  • Cobalt Alloy 6B DIN Flanges
  • Invar 36 DIN Flanges
  • Invar 42 DIN Flanges
  • Kovar DIN Flanges
  • Al6XN DIN Flanges
  • Jethete M152 DIN Flanges
  • Alloy A286 DIN Flanges
  • Alloy 330 DIN Flanges
  • Nickel 200 DIN Flanges
  • Nickel 201 DIN Flanges
  • Alloy X-750 DIN Flanges
  • Alloy 800 DIN Flanges
  • Alloy 800H DIN Flanges
  • Alloy 800HT DIN Flanges
  • Alloy 825 DIN Flanges

Din flange, din standard flanges Project Reference List

Dynamic Forge & Fittings supplied Din flange, din standard flanges in more then 37 countries in last 10 years

PROJECT NAME / CUSTOMER DYNAMIC FORGE & FITTINGS SUPPLIED GRADES LOCATION YEAR
INDORAMA PIPE FLANGES , HIGH YIELD STRENGTH FLANGE-OUTLETS AND WELD-OUTLETS A105 – A350 LF2 – A694 F65, A106B- A333 GR6 – A234 WPB – A420 WPL6 – A182 F304L THE NETHERLANDS 2015
GAS AND CONDENSATE EXPORT SYSTEM STEEL FLANGES AND BRANCH OUTLETS BW – SW A182 F316L – A182F44
A182 F44 , A312S31254, A182 F316L,
A105.N, A105 HDG, A350 LF2, A106
Gr.B, A106 Gr.B HDG , A333 Gr.6, A234 WPB		 KUWAIT 2015
GAS DEVELOPMENT PROJECT STAINLESS STEEL FLANGES, BRANCH OUTLETS INCOLOY 825 INDONESIA 2015
QUALITY STAMP TRADING -SAUDI ARAMCO CARBON STEEL FLANGES , BRANCH OUTLETS SW A105, A105 GALV, A350 LF2, A182F304L,
A182F316L, A403 WP316L, A182F321,
A182F44, A182F5, CU90/10 UNS C70610		 SAUDI ARABIA 2014-2015
REFINERY OFF GAS PROJECT FORGED FLANGES/ FITTINGS, BRANCH OUTLETS BW-THRD, NIP OUTLETS A105, A105 HDG A350 LF2, A182 F304/
304L, A182F316/316L, A182F11,
A105N, A106B, A234WPB, A333		 BELGIUM 2014-2015
MA’ADEN WA’AD AL SHAMAL PHOSPHATE FORGED FLANGES/ FITTINGS AND BRANCH OUTLETS SW-BW A350LF2, F304L, F316L, F904L,
A182F60, ALLOY20
A105N, A106B, A234WPB,		 SAUDI ARABIA 2014-2015
NORTH WEST REDWATER FORGED FLANGES/ FITTINGS SW & NPT A350LF2,A420WPL6,
A182F304L-F316L,WP304L,HAST,C276		 CANADA 2014-2015
CANADA NWR PROJECT FORGED FLANGES/ FITTINGS , BRANCH OUTLETS SW & NPT F304L/316L/317L/347H/321H
F11/F22/ UNS08825		 CANADA 2014-2015
DENIZ 2 PROJECT FORGED FLANGES/ FITTINGS SW & NPT A 105, A105 GALVA, A350LF2, A333 Gr6,
A234WPB-A420WPL6, F304L, WP304L		 AZERBAIJAN 2014
ADMA OPCO ABU DHABI FORGED FLANGES/ FITTINGS, BRANCH OUTLETS BW-THRD, LATERAL, OUTLETS A694 F52, A182F321, A182F316, A105.N,
A312TP316L, A312 TP321, A182 F53
SUPER DUPLEX		 UAE 2014
SAUDI ARAMCO HOLLAND FORGED FLANGES/ FITTINGS CuNi 9010 SAUDI ARABIA 2014
MISSAN OIL Comp.PETROCHINA IRAQ API COUPLINGS L80 IRAQ 2014
SAUDI ARAMCO ALLOY STEEL FLANGES, BRANCH OUTLETS BW-SW-THRD MONEL 400, A182 F5, A182F316L,
A182F304L, A105		 SAUDI ARABIA 2014
OIL AND GAS INC STAINLESS STEEL FLANGES, INCONEL FLANGES AND BRANCH OUTLETS BW F304L, WP304L, UNS NO 6625 BRAZIL 2014
SHIDDIRGANG PROJECT STAINLESS STEEL FLANGES, BRANCH OUTLETS BW-SW-THRD BANGLADESH 2014
SAUDI ARABIAN MINING COMPANY FORGED FLANGES/ FITTINGS AND BRANCH OUTLETS SW – BW A105, A105 GALV, A350LF2A182F304L,
A182F316L		 SAUDI ARABIA 2014
GAS TURBINE POWER PLANT PROJECT FORGED FLANGES/ FITTINGS AND BRANCH OUTLETS SW A105, A182F316L IRAQ 2014
GRUPO CUNADO FORGED STEEL FITTINGS, FORGED FLANGES A105,A182F304L, A182F316L,F321, TURKEY 2013-2014
ALSTOM FORGED STEEL FITTINGS AND BRANCH OUTLETS A105, A182F304L, A182F316L

MOROCCO, SOUTH AFRICA

 2010

We also have our sales representative in Mumbai, Ahmedabad, Chennai, Delhi, Bangalore, Hyderabad, Kolkata, Surat, Pune, Nagpur, Indore, Thane, Bhopal, Visakhapatnam, Vadodra, Nashik, Faridabad, Rajkot, Aurangabad, Ranchi, Coimbatore, Raipur, Mysore, Bhubaneswar, Salem, Bhilai, Bhiwandi, Bikaner, Mangalore, Kochi (Cochin), Bhavnagar, Tirupur, Ankleshwar, Assam, Siliguri, Tamil Nadu, Maharashtra, Jaipur, Jabalpur, Vishakapatnam, Sholapur, Davangere, New Delhi, Kakinada, Belagavi, Udaipur, Guwahati, Ludhiana

Our sales agents & dealers are in below countries:

There is good news for our Indonesian customers as we have come up with our own stockyard of Din flange, din standard flanges in Jakarta (Indonesia). No other can offer this price of Din flange, din standard flanges in Indonesia.

Pipe fitting surplus stock at Dynamic Forge & Fittings

MIDDLE EAST
ASIA
SOUTH AMERICA
NORTH AMERICA
EUROPE
AFRICA

A leading Din flange, din standard flanges, Slip on Flanges – SORF, Weld neck Flanges – WNRF, Socket weld Flanges – SWRF, Blind Flanges – BLRF Lapped joint Flanges, Screwed Flanges, Long weld neck Flanges, Reducing Flanges, Spectacle Flanges, Ring joint Flanges manufacturer, stockholder & wholesaler in India

Our Products