• sales@vineshsteel.com
  • +91 - 022 - 66541072

Check GOST 12821 Flanges Dimensions and ГОСТ 12821 80 flange Manufacturer in India

The EASC or Euro-Asian Council for Standardization, Metrology, and Certification is a standards organization that works under the CIS or what is referred to as the Commonwealth of Independent States. As a regional standards organization, they maintain a set of technical standards known as GOST (ГОСТ in Russian). The term GOST is an acronym, which literally translates to governmental standard in English. A standard that deals with flanges are GOST 12821. The GOST 12821 Flanges are constructed in stainless steel and are used across different fields.

GOST 12821 Flanges

From being used in water piping systems to natural gas industries, oil fields, and offshore oil industries, these flanges are a popular choice. Depending on the stainless steel grade, these GOST 12821-80 RTJ Flanges may also be used in marine engineering and electric power plants because of their superior corrosion resistance properties. Being the most stressed out of all the other types of flanges, the use of stainless steel GOST 12821-80 Blind Flanges is to form either permanent or temporary seals. They could be used in piping systems, valves, pumps, etc because they are strong. Yet, the stress they withstand is very high. By forming a block in piping systems, the ГОСТ 12821 Blind Flange absorb the vibrations and shocks that are a result of a forceful flow. Aside from blind and weld neck flanges, another popular variety is the threaded type. Unlike the other two that use welds or bolts for connection, the GOST 12821-80 Threaded Flange depends on the internally carved threads to forge connections. Ductile materials form the best threads. However, apart from having good ductility, a material must also have good toughness to prevent the damage caused on the internal threads of the threaded GOST 12821-80 Stainless Steel Flanges.

Buy from GOST 12821 Stainless Steel Flanges manufacturers in India for better price and quality

 

GOST 12821 Flanges Specification List

Producty Type GOST 12821 Flanges
Size ½” to 48″
Pressure Class Ratings Class 1500, Class 150, Class 400, Class 900, Class 300, Class 2500, Class 600 | PN16, PN40, PN6, PN10, PN64, PN25
Specialize As per drawing
Standard ANSI B16.47, MSS SP44, ANSI B16.5, ANSI B16.36, ANSI B16.48 ,JIS,DIN,BS4504,SABS1123,EN1092-1, UNI,AS2129,GOST-12820DIN : DIN2527, DIN2633, DIN2636, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2637, DIN2638, DIN2656, DIN2627,
DIN2628, DIN2629, DIN 2631, DIN2634, DIN2635, DIN2632, DIN2673B.S : BS1560, BS4504, BS4504 , BS10
Flange Face Type Lap-Joint Face, Ring Type Joint, Flat Face, Small Tongue, Large Male-Female, Small Male-Female, Raised Face, Large Tongue & Groove Flanges manufacturer and Supplier
Flanges Marking All Flanges are marked as follows: Supplier or Manufacturer’s Name, Size, Class, Bore, Dimension, Material, Heat No. Or according to the customer’s request.
Supplier and Distributors Located in Riyadh, Baroda, Courbevoie, Chennai, Surat, Sydney, Lagos, Ahmedabad, Thiruvananthapuram, Ankara, Bangalore, Vadodara, Hyderabad, London, Port of Spain, New Delhi, Tehran, Nagpur, Santiago, Ludhiana, Pimpri Chinchwad, Ranchi, Mumbai, Kuwait, Caracas, Jamshedpur, Karachi, Istanbul, Indore, Kanpur, Dammam, Kolkata, Noida, Gujarat, Calgary, Melbourne, Ahvaz, Muscat, Montreal, Manama, Mexico, Ernakulam, Coimbatore, Howrah, Rajkot, Perth, Bengaluru, Bogota, Ludhiana, Janeiro, India, Khobar, Gimhae si, Gurgaon, Abu Dhabi

GOST 12821-80 Slip on Flanges types

Pn10 Pn 16 Gost 12821 Welding Neck Rf Flange

Pn10 Pn 16 Gost 12821 Welding Neck Rf Flange

Gost Carbon Steel Flange 12821 Slip On Weld Neck Flange

Gost Carbon Steel Flange 12821 Slip On Weld Neck Flange

Stainless Steel Russia Gost 12821 Flange

Stainless Steel Russia Gost 12821 Flange

Forged Gost 12821 Steel Flange

Forged Gost 12821 Steel Flange

12821 Gost Pipe Flange Blind Cast Iron Flange

12821 Gost Pipe Flange Blind Cast Iron Flange

12821 Gost St20 A321 Flange

12821 Gost St20 A321 Flange

Gost 12821 Big Size Pn10 Welding Neck Rf Flange

Gost 12821 Big Size Pn10 Welding Neck Rf Flange

Gost 12821 Weld Neck Steel Flange

Gost 12821 Weld Neck Steel Flange

Gost 12821 Pn 6 Steel Pipe Flange

Gost 12821 Pn 6 Steel Pipe Flange

Gost 12821 Weld Neck Flange

Gost 12821 Weld Neck Flange

Gost 12821 Big Size Pn10 Welding Neck Flange

Gost 12821 Big Size Pn10 Welding Neck Flange

Gost Standard 12821 Wood Pallets Welding Neck Flange

Gost Standard 12821 Wood Pallets Welding Neck Flange

Gost 12821 Pn 16 Steel Pipe Flanges

Gost 12821 Pn 16 Steel Pipe Flanges

Gost Standard Metal 12821 Stainless Steel Flange

Gost Standard Metal 12821 Stainless Steel Flange

Gost Standard Metal 12821 Carbon Steel Flange

Gost Standard Metal 12821 Carbon Steel Flange

GOST 12821 80 flange Pressure rating

GOST 12821 Blind Flanges manufacture in India, check ГОСТ 12821-80 Threaded Flanges weight, dimensions and price list ex Mumbai

ASME/ANSI B 16.36 Welding Neck Flange, Slip on Flange, Threaded Flange
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.5 Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Welding Neck Flange, Blind Flange [Series A & B]
PRESSURE CLASS 75, 150, 300, 400, 600, 900
BS 4504 SEC 3.1 Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange
TABLE D, E, F, H
DIN FLANGES DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
PRESSURE CLASS PN 6 TO PN 100

GOST 12821 Stainless Steel Flanges Weight Chart

Standard Class Diameter Bolt Circle Diameter Number of Bolts Bolt Size Diameter of Bolt Hole
AS4087 Flanges PN14 95 67 4 M12 14
AS 2129 Flange Table C 95 67 4 13 14
Table D 95 67 4 13 14
Table E 95 67 4 13 14
Table F 95 67 4 13 14
Table H 114 83 4 16 17
Table J 114 83 4 16 17
ANSI B16.5 Flanges ANSI 150 89 60 4 13 16
ANSI 300 95 67 4 13 16
ANSI 600 95 67 4 13 16
ANSI 900 121 83 4 19 22
ANSI 1500 121 83 4 19 22
ISO 7005 (DIN) Flange PN6 80 55 4 M10 11
PN10 95 65 4 M12 14
PN16 95 65 4 M12 14
PN20 90 60.5 4 M14 16
PN25 95 65 4 M12 14
PN40 95 65 4 M12 14

ГОСТ 12821-80 Flanges Dimension

View GOST 12821 Slip On Flange Pressure Chart & Weight Chart, Buy ГОСТ 12821 carbon Steel Pipe Flanges at reasonable price in Mumbai
PN = 1,0 МПа (10 кгс/с м²)
Наименование D, мм D1, мм dв, мм b, мм d, мм отв., шт. Масса, кг.
(01) 1-15-10 ст.3 (20) 95 65 19 10 14 4 0,51
(01) 1-20-10 ст.3 (20) 105 75 26 12 0,74
(01) 1-25-10 ст.3 (20) 115 85 33 12 0,89
(01) 1-32-10 ст.3 (20) 135 100 39 14 18 1,4
(01) 1-40-10 ст.3 (20) 145 110 46 15 1,71
(01) 1-50-10 ст.3 (20) 160 125 59 15 2,06
(01) 1-65-10 ст.3 (20) 180 145 78 17 2,8
(01) 1-80-10 ст.3 (20) 195 160 91 17 3,19
(01) 1-100-10 ст.3 (20) 215 180 110 19 8 3,96
(01) 1-125-10 ст.3 (20) 245 210 135 21 5,4
(01) 1-150-10 ст.3 (20) 280 240 161 21 22 6,62
(01) 1-200-10 ст.3 (20) 335 295 222 21 8,05
(01) 1-250-10 ст.3 (20) 390 350 273 23 12 10,65
(01) 1-300-10 ст.3 (20) 440 400 325 24 12,9
(01) 1-350-10 ст.3 (20) 500 460 377 24 16 15,85
(01) 1-400-10 ст.3 (20) 565 515 426 26 26 21,56
(01) 1-500-10 ст.3 (20) 670 620 530 28 20 27,7
(01) 1-600-10 ст.3 (20) 780 725 630 31 30 39,4
(01) 1-800-10 ст.3 (20) 1010 950 820 37 33 24 79,16
(01) 1-1000-10 ст.3 (20) 1220 1160 1020 43 28 118,43
(01) 1-1200-10 ст.3 (20) 1455 1380 1220 51 39 32 197,44

Gost 12821 Flanges Dimension Table

Manufacturer and exporter of ГОСТ 12821 Plate Flange in India, Check GOST 12821-80 Carbon Steel Flanges Dimension Online
Проход условный Dy Py 1,0 МПа (10 кгс/см2)
dн dв b Масса, кг
с соединительным выступом с выступом с впадиной
10 14 15 10 0,46 0,46 0,44
15 18 19 0,51 0,51 0,49
20 25 26 12 0,74 0,75 0,71
25 32 33 0,89 0,89 0,84
32 38 39 14 1,40 1,39 1,34
40 45 46 15 1,71 1,72 1,67
50 57 59 2,06 2,03 1,99
65 76 78 17 2,80 2,77 2,69
80 89 91 3,19 3,13 3,08
100 108 (А) 110 19 3,96 3,94 3,76
114 (Б) 116 3,81 3,76 3,61
125 133 (А) 135 21 5,40 5,38 5,18
140 (Б) 142 5,15 5,08 4,93
150 152 (А) 154 6,92 6,97 6,62
159 (Б) 161 6,62 6,62 6,33
168 (В) 170 6,24 6,17 5,95
(175) 194 196 7,32 7,31 7,02
200 219 222 8,05 8,04 7,71
(225) 245 245 9,30 9,30 9,05
250 273 273 23 10,65 10,66 10,22
300 325 325 24 12.90 12,89 12,21
350 377 377 15,85 15,79 14,96
400 426 426 26 21,56 21,51 20,49
(450) 480 480 22,76 22,68 21,67
500 530 530 28 22,70 28,02 26,86
600 630 630 31 39,40 39,26 37,48
(700) 720 720 34 59,46 58,58 56,45
800 820 820 37 79,16 77,89 76,08
(900) 920 920 40 94,13 - -
1000 1020 1020 43 118,43
1200 1220 1222 51 197,44
1400 1420 1420 60 278,92
1600 1620 1620 70 422,65

GOST 12821-80 Threaded Flanges Dimension Chart

Давление PN = 1,6 МПа (16 кгс/с м²)
Наименование D, мм D1, мм dв, мм b, мм d, мм отв., шт. Масса, кг
1-15-16 ст.3 (20) 95 65 19 12 14 4 0,61
1-20-16 ст.3 (20) 105 75 26 14 0,86
1-25-16 ст.3 (20) 115 85 33 16 1,17
1-32-16 ст.3 (20) 135 100 39 16 18 1,58
1-40-16 ст.3 (20) 145 110 46 17 1,96
1-50-16 ст.3 (20) 160 125 59 19 2,58
1-65-16 ст.3 (20) 180 145 78 21 3,42
1-80-16 ст.3 (20) 195 160 91 21 3,71
1-100-16 ст.3 (20) 215 180 110 23 8 4,73
1-125-16 ст.3 (20) 245 210 135 25 6,38
1-150-16 ст.3 (20) 280 240 161 25 22 7,81
1-200-16 ст.3 (20) 335 295 222 27 12 10,1
1-250-16 ст.3 (20) 405 355 273 28 26 14,49
1-300-16 ст.3 (20) 460 410 325 28 17,78
1-350-16 ст.3 (20) 520 470 377 30 16 22,88
1-400-16 ст.3 (20) 580 525 426 34 30 31
1-500-16 ст.3 (20) 710 650 530 44 33 20 57,01
1-600-16 ст.3 (20) 840 770 630 45 39 80,03
1-800-16 ст.3 (20) 1020 950 820 49 24 104,41
1-1000-16 ст.3 (20) 1255 1170 1020 58 45 28 179,37
1-1200-16 ст.3 (20) 1485 1390 1220 71 52 32 297,78

If you searching a supplier from these places check our supplies below

Products We supplied to following Locations
Pn10 Pn 16 Gost 12821 Welding Neck Rf Flanges Philippines, Indonesia, Dammam -KSA, Belgium
Gost Standard Metal 12821 Carbon Steel Flanges Canada, Malaysia, Philippines, Singapore
Gost Standard 12821 Wood Pallets Welding Neck Flanges Mexico, Spain, Egypt, UK
Gost Carbon Steel Flange 12821 Slip On Weld Neck Flanges Europe, France, Qatar, Thailand
Stainless Steel Russia Gost 12821 Flanges Thailand, Germany, Czechia, Malaysia
Forged Gost 12821 Steel Flanges Bangladesh, USA, Malaysia, Finland
12821 Gost Pipe Flange Blind Cast Iron Flanges Kuwait, Saudi Arabia (KSA), South Africa, Brazil
12821 Gost St20 A321 Flanges Singapore, South Africa, Bahrain, Singapore
Gost 12821 Big Size Pn10 Welding Neck Rf Flange UK, Australia, Philippines, Nigeria
Gost 12821 Weld Neck Steel Flange Hong Kong, Malaysia, Oman, UAE
Gost 12821 Pn 6 Steel Pipe Flange Iran, Italy, Chile, Singapore
Gost 12821 Weld Neck Flange Norway, Turkey, United Arab Emirates (UAE), Malaysia
Gost 12821 Big Size Pn10 Welding Neck Flange Russia, Malaysia, Netherlands, Dubai
Gost 12821 Pn 16 Steel Pipe Flanges Malaysia, Europe, United Kingdom -UK, UAE
Gost Standard Metal 12821 Stainless Steel Flange Poland, Canada, UK, Ellington -United States
12821- 80 Rf Long Weld Neck Forged Flange Romania, Japan, Europe, Malaysia
Gost 12821-80 Pn100 Wn Flange Malaysia, Colombia, Sweden, China
Gost Standard Paint Metal 12821 Flange Los Alamos -Mexico, Taiwan, Malaysia, Philippines
Ct20 Gost 12821 Forged Welding Flange NY 12203 (USA), South Korea, Singapore, Malaysia