India's Most Experienced Manufacturers,Suppliers and Exporter of Flat Flanges, Carbon Steel Flat Flanges, Stainless Steel Flat Flanges, Alloy Steel Flat Flanges, Inconel Flat Flanges, Nickel Alloy Flat Flanges, Hastelloy Flat Flanges, Monel Flat Flanges,A182 Flat Flanges in India & UK
We are largest manufacturers of Flat Flanges & have huge stock of 304 Flat Flanges, 316 Flat Flanges, astm a105 Flat Flanges, astm a182 Flat Flanges as per asme / ansi B16.5 Flat flanges, ansi B16.47 Flat flanges, Din Flat flanges, jis Flat flanges & uni Flat flanges Standards
Best Price of Flat Flanges in all size, classes & dimensions like Class 150 Flat Flanges, Class 300 Flat Flanges, Class 600 Flat Flanges, Class 900 Flat Flanges, Class 1500 Flat Flanges & Class 2500 Flat Flanges,Astm A105 Flat Flanges,Astm A182 Flat Flanges As Per Asme / Ansi B16.5 Flat Flanges,Ansi 150 Flat Face Flange, Ansi B16.5 Flat Face Flange

Flat Flanges
Flat Flanges PriceLeading manufacturer of Flat FlangesOur Live Stock of Flat FlangesFlat Flanges ApplicationBS4505 Standard Flat Flanges, Stainless Steel Plate (PL) 101 Flat Flanges PN25 ASTM A815 UNS S31803/ F51/ S2205 Flat Flanges
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Product Despriction |
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Product Name | Flat Flanges | |
Face Finish |
RF,FF,RTJ,TF,GF | | Size | ½” (15 NB) to 48″ (1200NB) | |
Standard |
ANSI |
ANSI B16.5 ASME B16.47 series A/B | |
DIN |
DIN 2631 2573 2527 2565 2641 | |
GOST |
GOST 12820-80,GOST 12821-80,Gost Blind | |
EN |
EN1092-1:2002 | |
JIS |
JIS B2220-2004, KS D3576, KS B6216,KS B1511-2007,JIS B2261; JIS B8210 | |
BS |
BS4504,BS10 Table D/E | |
UNI |
UNI 2253-67,UNI6091-67,UNI2276-67,UNI2280-67,UNI6089-67 | |
SABS |
SABS 1123 | |
Material |
ANSI |
CS A105/SA 105N,SS 304/304L,316/316L Alloy Steel: WHPY45/52/65/80 | |
DIN |
CS RST37.2;S235JR SS 304/304L,316/316L | |
GOST |
CS CT20;16MN;SS 304/304L,316/316L | |
EN |
CS RST37.2;S235JR;C22.8SS 304/304L,316/316L | |
JIS |
CS SS400,SF440,SS 304/304L, 316/316L | |
BS |
CSRST37.2;S235JR;C22.8;Q235SS 304/304L,316/316L | |
UNI |
CSRST37.2;S235JR;C22.8;Q235SS 304/304L,316/316L | |
SABS |
CSRST37.2;S235JR;Q235;SS 304/304L,316/316L | |
Pressure |
ANSI |
Class 150, 300, 600, 900, 1500 2500lbs | |
DIN |
PN6,PN10,PN16,PN25,PN40,PN64,PN100 | |
GOST |
PN6,PN10,PN16,PN25 | |
EN |
PN6,PN10,PN16,PN25,PN40,PN64,PN100 | |
JIS |
1K,2K,5K,10K,16K,20K,30K,40K | |
BS |
PN6,PN10,PN16,PN25,PN40,PN64,PN100 | |
UNI |
PN6,PN10,PN16,PN25,PN40 | |
SABS |
600KPA,1000,1600,2500,4000 | |
Size |
ANSI |
1/2” – 60” | |
DIN |
DN15-DN2000 | |
GOST |
DN10-DN1600 | |
EN |
DN15-DN2000 | |
JIS |
15A-1500A | |
BS |
DN15-DN2000 | |
UNI |
DN10-DN2000 | |
SABS |
DN10-DN600 | |
Coating |
varnish, yellow paint, anti-rust oil, galvanizing etc | |
Usage |
Used for the connection of all kinds of pipeline | |
to convey the water, steam, air, gas and oil | |
Package |
Wooden cases/pallets | |
Delivery |
Within 30 days | |
Certificate |
TUV, ISO9001:2008 | | Stainless Steel Flat Flanges | ASTM A182 F202, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 316LN, 310S, 317L, 321, 410, 420, 440C, 202, F904L | | Carbon Steel Flat Flanges | ASTM / ASME A/SA 105 , ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F70 | | Alloy Steel Flat Flanges | ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91 | | Duplex Steel Flat Flanges | ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61 | | Pressure Class Ratings | Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc. | | Specialize | As per drawing | | Standard | ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 ,JIS,DIN,BS4504,SABS1123,EN1092-1, UNI,AS2129,GOST-12820
DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
B.S : BS4504 , BS4504, BS1560, BS10 | | Connection Type / Flange Face Type | Ring Type Joint, Lap-Joint Face, Raised Face, Flat Face, Large Male-Female, Small Male-Female, Large Tongue & Groove, Small Tongue & Groove |
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ASME/ ANSI B16.5 Flat Pipe Flanges Manufacturing Materials :
| Dimensions | Base Material | Pressure Rating |
| ASME B16.5 | ASTM A182 (Forgings) ASTM A240 (Plate) | 150#. 300#. 400#. 600#. 900#. 1500#. 2500#. |
| API 605 | ASTM A182 (Forgings) ASTM A240 (Plate) | 150#. 300#. 400#. 600#. 900#. 1500#. 2500#. |
| ASME B16.47series A & B | ASTM A182 (Forgings) ASTM A240 (Plate) | 150#. 300#. 400#. 600#. 900#. 1500#. 2500#. |
| EN1092-1 | ASTM A182 (Forgings) | PN2.5. PN6. PN10. PN16. PN25. PN40. PN63. PN100. PN160. PN250. PN320. PN400. |
| BS4504 | BS970 (Bar)ASTM A240 (Plate) ASTM A182 (Forgings) | PN2.5. PN6. PN10. PN16. PN25. PN40. PN63. PN100. PN160. |
| BS10 | BS970 (Bar)ASTM A240 (Plate) ASTM A182 (Forgings) | |
Typical Stainless Steel 18/8 Grade Designations:
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ASTM |
BS |
DIN |
EURONORM |
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304 |
304S15 |
X5 Cr Ni 18 10 |
1.4301 |
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304L |
304S11 |
X2 Cr Ni 18 9 |
1.4307 |
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316 |
316S31 |
X5 Cr Ni Mo 17 12 2 |
1.4401 |
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316L |
316S11 |
X2 Cr Ni Mo 17 13 2 |
1.4404 |
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321 |
321S31 |
X6 Cr Ni 18 10 |
1.4541 |
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316Ti |
320S31 |
X6 Cr Ni Mo Ti 17 12 2 |
1.4571 |
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SMO |
254SMO |
X1 Cr Ni Mo Cu N 20 18 7 |
1.4547 |
Dimension and weight of DIN2503 PN40 Flat Flange

| Nominal Pipe Size | Diameter of Pipe | Flange I.D | No. of holes | Flange Dia | Thk of Flange | Dia of Bolt Circle | Dia of Bolt Holes | Approx.Weight |
| DN | ISO | DIN | D5 | BN | D | b | K | d2 | KG/PCS |
| 10 | - | 14 | 14.5 | 4 | 90 | 16 | 60 | 14 | 0.7 |
| 17.2 | - | 17.7 | 4 | 90 | 16 | 60 | 14 | 0.69 |
| 15 | - | 20 | 21 | 4 | 95 | 16 | 65 | 14 | 0.77 |
| 21.3 | - | 22 | 4 | 95 | 16 | 65 | 14 | 0.77 |
| 20 | - | 25 | 26 | 4 | 105 | 18 | 75 | 14 | 1.06 |
| 26.9 | - | 27.6 | 4 | 105 | 18 | 75 | 14 | 1.05 |
| 25 | - | 30 | 31 | 4 | 115 | 18 | 85 | 14 | 1.27 |
| 33.7 | - | 34.4 | 4 | 115 | 18 | 85 | 14 | 1.25 |
| 32 | - | 38 | 39 | 4 | 140 | 18 | 100 | 18 | 1.86 |
| 42.4 | - | 43.1 | 4 | 140 | 18 | 100 | 18 | 1.83 |
| 40 | - | 44.5 | 45.5 | 4 | 150 | 18 | 110 | 18 | 2.12 |
| 48.3 | - | 49 | 4 | 150 | 18 | 110 | 18 | 2.09 |
| 50 | - | 57 | 58.1 | 4 | 165 | 20 | 125 | 18 | 2.78 |
| 60.3 | - | 61.1 | 4 | 165 | 20 | 125 | 18 | 2.74 |
| 65 | 76.1 | - | 77.1 | 8 | 185 | 22 | 145 | 18 | 3.48 |
| 80 | 88.9 | - | 90.3 | 8 | 200 | 24 | 160 | 18 | 4.33 |
| 100 | - | 108 | 109.6 | 8 | 235 | 24 | 190 | 22 | 5.82 |
| 114.3 | - | 115.9 | 8 | 235 | 24 | 190 | 22 | 5.61 |
| 125 | - | 133 | 134.8 | 8 | 270 | 26 | 220 | 26 | 7.91 |
| 139.7 | - | 141.6 | 8 | 270 | 26 | 220 | 26 | 7.6 |
| 150 | - | 159 | 161.1 | 8 | 300 | 28 | 250 | 26 | 10.12 |
| 168.3 | - | 170.5 | 8 | 300 | 28 | 250 | 26 | 9.58 |
| 175 | 193.7 | - | 196.1 | 12 | 350 | 32 | 295 | 30 | 14.45 |
| 200 | 219.1 | - | 221.8 | 12 | 375 | 34 | 320 | 30 | 16.9 |
| 250 | - | 267 | 270.2 | 12 | 450 | 38 | 385 | 33 | 27.28 |
| 273 | - | 276.2 | 12 | 450 | 38 | 385 | 33 | 26.51 |
| 300 | 323.9 | - | 327.6 | 16 | 515 | 42 | 450 | 33 | 36.38 |
| 350 | 355.6 | - | 359.7 | 16 | 580 | 46 | 510 | 36 | 52.83 |
| - | 368 | 372.2 | 16 | 580 | 46 | 510 | 36 | 50.24 |
| 400 | 406.4 | - | 411 | 16 | 660 | 50 | 585 | 39 | 74.71 |
| - | 419 | 423.7 | 16 | 660 | 50 | 585 | 39 | 71.44 |
| 500 | 508 | - | 513.6 | 20 | 755 | 52 | 670 | 42 | 86.87 |
| 600 | 610 | - | 616.5 | 20 | 890 | 54 | 795 | 48 | 121.84 |
| 700 | 711 | - | 716 | 24 | 995 | 58 | 900 | 48 | 150.93 |
| 800 | 813 | - | 818 | 24 | 1140 | 64 | 1030 | 56 | 219.08 |
| 900 | 914 | - | 920 | 28 | 1250 | 70 | 1140 | 56 | 271.16 |
| 1000 | 1016 | - | 1022 | 28 | 1360 | 78 | 1250 | 56 | 344.95 |
Leading manufacturer of Flat Flanges
We also having stock of Flat Flanges & other Stainless Steel Flanges, Carbon Steel Flanges, Alloy Steel Flanges manufactured by :
| Erne Fittings, Austria | Metal far, Italy | Lame S.R.l., Italy |
| BENKAN Corporation, Japan | BKL- Thai Benkan, Thailand | TecnoForge, Italy |
| Ulma, Spain | Mega, Italy | Melesi, Italy |
| Interfit, France | Raccortubi S.P.A., Italy | |
we are the distributor of the of these Brands. we also have the sales representative who can provide the proper information of these Brands & about Grades, material and sizes of Flat Flanges.
Our Live Stock of Flat Flanges
Flat Flanges Application
- Flat Flanges uses in Oil and Gas Pipeline
- Flat Flanges uses in Chemical Industry
- Flat Flanges uses in Plumbing
- Flat Flanges uses in Oil & Gas Industry
- Flat Flanges uses in Water Supply Systems
- Flat Flanges uses in Paper & Pulp Industry
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- Flat Flanges uses in Power Plant
- Flat Flanges uses in Fabrication Industry
- Flat Flanges uses in General purpose applications
- Flat Flanges uses in Food Processing Industry
- Flat Flanges uses in Structural Pipe
- Flat Flanges uses in Heat Exchangers
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We Stock All Different Types Of Flat Flanges at Updated Price
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ANSI/ASME steel flanges
- ANSI B16.47 Slip on flanges
- ANSI B16.5 lap joint flanges
- ANSI B16.47 steel weld neck flanges
- ANSI B16.47 steel blind flanges, blind cover
- ANSI B16.5 slip on flanges
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- ANSI B16.5 stainless steel blind flange
- ANSI B16.5 long weld neck pipe flanges, LWN flange
- API standard forged stainless steel thread flanges, SCRD flange
- ANSI B16.5 stainless steel weld neck pipe flanges
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EN/PED Steel Flanges
- DIN2573, DIN2576 carbon steel plate flanges
- DIN2527 blind flanges
- DIN2573, DIN2576 plate flange, backing flange,gasket
- EN1092-1 F304/F304L plate flange
- DIN2634 steel weld neck flanges
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- DIN2633 weld neck flanges EN1092-1 steel plate backing flanges
- EN1092-1 TYPE05 blind flanges
- EN1092-1 TYPE 11B weld neck flanges
- EN1092-1 type11B PN10 DN400 weld neck flange raised face
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BS Steel Flanges
- BS4504 code 105 steel blind flanges
- BS4504 code 101 steel plate flanges
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- BS4504 code 111 steel weld neck flanges
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JIS Steel Flanges
- JIS B2220 socket welding flange
- JIS B2220 slip on hubbed SOH flange
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- JIS B2220 steel Sip On plate SOP flanges
- JIS B2220 welding neck flanges
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Flange Standard
- API 6A Flange
- ANSI Flange
- ASME Flange
- DIN Flange
- EN1092-1 Flange
- UNI Flange
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- JIS/KS Flange
- BS4504 Flange
- GB Flange
- AWWA C207 Flange
- GOST Flange
- PSI Flange
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Flat Flange Price
Manufacturers And Suppliers Of Different Types Of Flanges listed Below
Cities We Deliver To
Riyadh, Faridabad, Courbevoie, Kolkata, Rajkot, Howrah, Atyrau, Petaling Jaya, Ankara, Ho Chi Minh City, Kanpur, Istanbul, Geoje-si, La Victoria, Ahmedabad, Los Angeles, Montreal, New Delhi, Granada, Jeddah, Aberdeen, Calgary, Nashik, London, Chandigarh, Hyderabad, Chiyoda, Milan, Gimhae-si, Mumbai, Kuala Lumpur, Muscat, Ranchi, Abu Dhabi, Jakarta, Ernakulam, Tehran, Vung Tau, Kuwait City, Surat, Sydney, Houston, Edmonton, Ludhiana, Pune, Port-of-Spain, Ulsan, Caracas, Coimbatore, Mexico City, Hanoi, Al Khobar, Pimpri-Chinchwad, Bangkok, Secunderabad, Vadodara, Jaipur, Perth, Chennai, Cairo, Karachi, New York, Gurgaon, Melbourne, Manama, Busan, Rio de Janeiro, Colombo, Bengaluru, Madrid, Indore, Toronto, Ahvaz, Dubai, Thiruvananthapuram, Bhopal, Brisbane, Nagpur, Sharjah, Al Jubail, Thane, Dammam, Singapore, Santiago, Haryana, Doha, Moscow, Lagos, Jamshedpur, Baroda, Visakhapatnam, Dallas, Lahore, Hong Kong, Seoul, Noida, Bogota, Algiers, Navi Mumbai
Countries We Deliver To
Indonesia, Hong Kong, Kenya, Trinidad & Tobago,Tunisia, Kuwait, Russia, Norway, Mongolia, Croatia, Tibet, Nigeria, Nepal, Czech Republic, Portugal, Spain, Turkey, Finland, Lebanon, Azerbaijan, France, Japan, South Korea, Libya, Bolivia, Iraq, United Arab Emirates, Germany, Saudi Arabia, Jordan, Zimbabwe, Netherlands, Bhutan, United States, Morocco, Switzerland, Austria, Puerto Rico, Lithuania, Sweden, Poland, Serbia, Romania, Denmark, Bulgaria, South Africa, Iran, China, Qatar, Nigeria, Bangladesh, Gambia, Slovakia, New Zealand, Peru, Canada, Yemen, Ireland, Sri Lanka, Philippines, Iran, Costa Rica, Ecuador, Mexico, Italy, United Kingdom, Belgium, Israel, Venezuela, Thailand, Angola, Estonia, Belarus, Brazil, Taiwan, Pakistan, Hungary, Vietnam, Australia, Afghanistan, Algeria, Kazakhstan, Gabon, Mexico, Poland, Bahrain, Malaysia, Greece, Macau, Chile, Singapore, Colombia, Oman, Chile, Namibia, Ukraine, Ghana, Argentina, India, Egypt
Flat Flanges in United Arab Emirates | Flat Flanges in Canada | Flat Flanges in Pakistan | Flat Flanges in Spain | Flat Flanges in France | Flat Flanges in United Kingdom | Flat Flanges in Indonesia | Flat Flanges in Iran | Flat Flanges in Kuwait | Flat Flanges in Mexico | Flat Flanges in Malaysia | Flat Flanges in Nigeria | Flat Flanges in Singapore | Flat Flanges in Saudi Arabia | Flat Flanges in Netherlands | Flat Flanges in Brazil | Flat Flanges in Colombia | Flat Flanges in Egypt | Flat Flanges in Iraq | Flat Flanges in Sri Lanka | Flat Flanges in Russia | Flat Flanges in Vietnam | Flat Flanges in South Africa | Flat Flanges in Nigeria | Flat Flanges in Turkey | Flat Flanges in Bangladesh | Flat Flanges in Italy | Flat Flanges in Japan | Flat Flanges in Thailand | Flat Flanges in Hong Kong | Flat Flanges in Switzerland | Flat Flanges in New Zealand | Flat Flanges in Mozambique | Flat Flanges Dubai | Flat Flanges Taiwan | Flat Flanges Chile | Flat Flanges Venezuela | Flat Flanges Denmark | Flat Flanges in India | Flat Flanges Prices in India | Stainless Steel Pipe Fittings Stockist in India | Flat Flanges Supplier in India | Flat Flanges Exporter in India | Flat Flanges Manufacturer in India | Flat Flanges Distributor in India | Flat Flanges Trader in India | Flat Flanges Dealer in India | Flat Flanges Stockholder in India | Flat Flanges Importer in India. | Flat Flanges distributor in Mumbai | Flat Flanges with Test Certificate | Flat Flanges Manufacturer in Mumbai | Flat Flanges in United States