GOST / ГОСТ 12820-80 Flanges Manufacturer in Mumbai, India
GOST / ГОСТ 12820-80 BLFF, GOST / ГОСТ 12820-80 Reducing Flanges, GOST 12820-80 Blind Flanges, GOST / ГОСТ 12820-80 Flange, GOST 12820-80 SS Plate Flange, GOST 12820-80 Socket Weld Flanges, GOST / ГОСТ 12820-80 Lap Joint Flange, ГОСТ 12820-80 Weld Neck Flange, ГОСТ 12820-80 SOFF, ГОСТ 12820-80 Pipe Flange, GOST / ГОСТ 12820-80 Slip On Flanges, GOST / ГОСТ 12820-80 Orifice Flanges, Standard GOST / ГОСТ 12820-80 Industrial Flanges Manufacturer in Mumbai, India.
Inconel GOST / ГОСТ 12820-80 Flange, Ready Stock of GOST 12820-80 Flange, Competitive Price of ГОСТ 12820-80 Flanges, Largest Stockholder of GOST / ГОСТ 12820-80 Flanges in India, Monel ГОСТ 12820-80 Flanges, Nickel Alloy GOST 12820-80 Flanges Trader, Stainless Steel ГОСТ 12820-80 Flanges, SS GOST 12820-80 Flanges, GOST / ГОСТ 12820-80 Flanges Manufacturers in Mumbai, India.
D J Metal Industries is a leading manufacturer, supplier, stockiest, and exporter of top-notch quality GOST / ГОСТ 12820-80 Flange. We are producing these flanges in different standard and non-standard dimensions and specifications using innovative manufacturing techniques. The pure quality raw material is used for the manufacturing GOST / ГОСТ 12820-80 Flanges. The material is bought from the reliable resource in the industrial market and tested properly under stringent conditions. This ensures higher durability and less maintenance of flanges. Our GOST / ГОСТ 12820-80 Flange offers excellent corrosion resistance and higher mechanical strength even in hostile conditions. These flanges have outstanding finish, durability, easy installation, ease of maintenance, longer working life, and sturdy nature.
D J Metal Industries believes in maintaining a long term relations ship with customers across the globe. We offer excellent quality GOST / ГОСТ 12820-80 Flanges at a very affordable price range. Our professionals hold years of experience in fabricating the flanges as per the international quality standards and set industrial norms. The higher durability, flexibility, and cost-effectiveness of our GOST / ГОСТ 12820-80 Flange make it a perfect choice for different industrial sectors. Our experts guide our workers at every stage of manufacturing to deliver defect-free flanges. We keep on upgrading our fabrication techniques and equipment in order to develop the finest quality flanges. We have a highly advanced manufacturing unit with modern tools to assemble a wide range of flanges.

ГОСТ 12820-80 Flanges Stockist, High Pressure GOST / ГОСТ 12820-80 Duplex Steel Flanges, Hastelloy ГОСТ 12820-80 Flanges, Incoloy GOST 12820-80 Flanges Wholesaler, Alloy 20 ГОСТ 12820-80 Flanges, Cupro Nickel GOST 12820-80 Flanges, High Quality GOST / ГОСТ 12820-80 Flanges Dealer, Buy Austenitic Stainless Steel GOST / ГОСТ 12820-80 Flanges, GOST / ГОСТ 12820-80 Flanges Supplier in Mumbai, India.
D J Metal Industries ensures that each GOST / ГОСТ 12820-80 Flange inspected by our highly experienced quality control team before dispatching it. The flanges are tested at every level of production from the material selection to the final delivery of products. Each flange undergoes various destructive, non-destructive, and third-party testing to verify multiple qualitative parameters. Our company has stored a considerable stock of GOST / ГОСТ 12820-80 Flange to assure the urgent delivery in case of emergency requirements. We keep the finished and semi-finished flanges in our highly facilitated storage and warehouse facility.
Our worldwide esteem client highly appreciates us for offering timely and safe delivery of GOST / ГОСТ 12820-80 Flanges. The tested flanges are packed using standard packaging methods to prevent damage and rust during the delivery. We ensure to offer a quick supply of flanges using secure and fastest shipping options to the required locations of our valuable patrons. We aim to build a transparent relationship with our customers to offer the best services.
Largest Inventory
Customer Support
On Time Deliveries
ISO 9001 : 2015 Certified
GOST / ГОСТ 12820-80 Flange Specification
Specifications | GOST / ГОСТ 12820-80 Flanges |
---|---|
GOST / ГОСТ 12820-80 Flange size range | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
Main Types | Forged / Threaded / Screwed / Plate |
Flange supporting material | Gasket, Ring Joint, Flange Bolts |
Production technique | Forged, Heat treated and machined |
Special design | As per your drawing AS, ANSI, BS, DIN and JIS JIS Threaded Flange, Socketweld Flange, Slip-On Flange, Blind Flange, Weld Neck Flange |
Specialized manufacturer of | DIN 2566 en 1092 1 Pn16 Flange DIN 2566 pn16 Rtj Flange GOST / ГОСТ 12820-80 Sorf Flange GOST / ГОСТ 12820-80 Table Flanges DIN 2566 pn10 GOST / ГОСТ 12820-80 Large Diameter Flange GOST / ГОСТ 12820-80 Threaded Flanges GOST / ГОСТ 12820-80 Blind Flanges GOST / ГОСТ 12820-80 Plate Flanges GOST / ГОСТ 12820-80 Weld Neck Flanges GOST / ГОСТ 12820-80 Loose Flanges GOST / ГОСТ 12820-80 Orifice Flanges GOST / ГОСТ 12820-80 Slip-On Flanges GOST / ГОСТ 12820-80 Lap Joint Flanges GOST / ГОСТ 12820-80 Socketweld Flanges GOST / ГОСТ 12820-80 AS 4087 Water Flanges |
Test | Hydrostatic testing machine, Direct-reading Spectrograph,UI trasonic flaw detector, X-ray detector, Magnetic particle detector |
Equipment | Bending machine, Press machine, electric bevelling machine, Pushing Machine, Sand-blasting machine etc |
Origin | West Europe /Indian / USA / Japan / Korean |
Key markets and industries for GOST / ГОСТ 12820-80 Flange |
Nuclear power (mostly seamless). Heavy oil refineries. Bitumen upgraders. Petrochemicals and acids. |
Export to | Indonesia, Ireland, Ukraine, Singapore,Saudi Arabia,Canada, Peru, Dubai, Brazil, Iran, Korea, USA, India, Egypt, Thailand, Spain, Oman etc |
GOST / ГОСТ 12820-80 Flanges Application | To Connect Pipe & Tubes in Power, Petroleum,Construction, Chemical, Gas, Shipbuilding,Metallurgy, etc |
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 |
GOST / ГОСТ 12820-80 Flange Forms & Availability
Forged and Plate Flanges
Products | Size | |
GOST / ГОСТ 12820-80 Slip-On Flanges | GOST / ГОСТ 12820-80 Threaded Flanges | Sizes 1/8″ – 36″ Raised Face or Flat Face |
GOST / ГОСТ 12820-80 Weld Neck Flanges | GOST / ГОСТ 12820-80 Socket Weld Flanges | |
GOST / ГОСТ 12820-80 Blind Flanges | GOST / ГОСТ 12820-80 Reducing Flanges | |
GOST / ГОСТ 12820-80 Lap Joint Flanges | GOST / ГОСТ 12820-80 Plate Flanges | |
GOST / ГОСТ 12820-80 Orifice Flanges | GOST / ГОСТ 12820-80 Forged Flanges | |
GOST / ГОСТ 12820-80 Ring Type Joint Flanges | GOST / ГОСТ 12820-80 Square Flanges |
GOST / ГОСТ 12820-80 Flange has the following advantages :
- Raw material cutting: band saw
- Open / Close Die Forging & Rolling: Hammer / Press / Ring Rolling
- Machining: CNC lathes/SPM lathes
- Bolt Hole drilling: High speed CNC Vertical Machining Center
- Heat treatment: Solution Annealing (batch annealing furnaces)
Some of Our Specialities that make us a profitable Business Partner for our clients are :
- Customer focused approach
- Superior quality products
- Timely deliverices
- Customize Size & Specification
- Competitive Pricing
Stock Availability of GOST / ГОСТ 12820-80 Flanges
Preview | Products | UNS | DIN |
---|---|---|---|
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Stainless Steel GOST / ГОСТ 12820-80 Flanges | UNS S30400, S30403, S31600, S31603 GOST / ГОСТ 12820-80 Flange | 1.4301, 1.4306, 1.4401, 1.4404 GOST / ГОСТ 12820-80 Flange |
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Duplex / Super Duplex Steel GOST / ГОСТ 12820-80 Flanges | UNS S31803, S32205, SAF-2205, S32750, S32760, SAF-2507 GOST / ГОСТ 12820-80 Flange | 1.4462, 1.4410 GOST / ГОСТ 12820-80 Flange |
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Copper Nickel GOST / ГОСТ 12820-80 Flanges | UNS C70600, C71500 GOST / ГОСТ 12820-80 Flange | 2.0872, 2.0882 GOST / ГОСТ 12820-80 Flange |
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Alloy Steel GOST / ГОСТ 12820-80 Flanges | UNS K41545, K90941, K11597, K21590 GOST / ГОСТ 12820-80 Flange | 1.7362, 1.7386, 1.7335, 1.7380 GOST / ГОСТ 12820-80 Flange |
GOST / ГОСТ 12820-80 Flange Production Range
Stainless Steel 304 GOST / ГОСТ 12820-80 Flanges
SS 304L ГОСТ 12820-80 Flange
SS 310 GOST / ГОСТ 12820-80 Flange
UNS S30400 GOST 12820-80 Flanges
UNS S30403 GOST / ГОСТ 12820-80 Flanges
1.4301 ГОСТ 12820-80 Flanges Supplier
1.4306 / 1.4307 GOST / ГОСТ 12820-80 Flanges Manufacturer
310 / 310S / 310H SS GOST 12820-80 Flanges
Stainless Steel 316 GOST / ГОСТ 12820-80 Flanges
Stainless Steel 316TI GOST / ГОСТ 12820-80 Flanges
SS 317 GOST 12820-80 Flange
321 SS ГОСТ 12820-80 Flanges
SS 347 GOST / ГОСТ 12820-80 Flanges
Stainless Steel 446 ГОСТ 12820-80 Flanges
Austenitic Stainless Steel 904L GOST 12820-80 Flanges
Stainless Steel ГОСТ 12820-80 Flanges
UNS S31600 / S31603 GOST / ГОСТ 12820-80 Flanges
Inconel 600, 601 GOST / ГОСТ 12820-80 Flange
Alloy 625, 718 ГОСТ 12820-80 Flange
Incoloy 800/800H/800HT GOST / ГОСТ 12820-80 Flanges
Monel UNS N04400 GOST 12820-80 Flanges
Alloy K500 GOST / ГОСТ 12820-80 Flanges
Nickel Alloy 200 ГОСТ 12820-80 Flanges Supplier
Nickel UNS N02200 / N02201 GOST / ГОСТ 12820-80 Flanges
Alloy 2.4068 GOST 12820-80 Flanges Manufacturer
Titanium Grade 2 GOST / ГОСТ 12820-80 Flanges
Copper Nickel 90/10 GOST 12820-80 Flanges
Cupro Nickel 70/30 GOST 12820-80 Flange
Ti Gr.5 GOST / ГОСТ 12820-80 Flange
Hastelloy C22 ГОСТ 12820-80 Flanges
Alloy N10276 GOST / ГОСТ 12820-80 Flanges
High Nickel GOST / ГОСТ 12820-80 Flanges
Carbon Steel A105 GOST / ГОСТ 12820-80 Flange
LTCS A350 LF2 ГОСТ 12820-80 Flange
LTCS LF3 GOST / ГОСТ 12820-80 Flange
UNS K03504 GOST 12820-80 Flanges
Carbon Steel K02600 ГОСТ 12820-80 Flange
1.0508 ГОСТ 12820-80 Flange Supplier
1.0453 GOST / ГОСТ 12820-80 Flange Manufacturer
Carbon Steel 1.4310 GOST 12820-80 Flange
Low Temperature Carbon Steel A350 LF3 GOST / ГОСТ 12820-80 Flange
ASTM A105 CS GOST / ГОСТ 12820-80 Flange
Low Temperature Steel LF2 GOST / ГОСТ 12820-80 Flange
ASTM A350 LTCS LF5 ГОСТ 12820-80 Flange
Carbon Steel GOST / ГОСТ 12820-80 Flange
UNS G10180 CS GOST 12820-80 Flange
ASTM A105 Carbon Steel GOST / ГОСТ 12820-80 Flange
GOST 12820-80 Flange PN0.6MPa DIMENSION
Pressure PN = 0,6 MPa (6 kg / s m ²) | |||||||
name | D, мм |
D1, мм |
dв, мм |
b, мм |
d, мм |
отв., шт. |
Масса, кг. |
GOST 12820-80 flat flange (01) 1-15-6 Article 3 (20) | 80 |
55 |
19 |
10 |
11 |
4 |
0,33 |
GOST 12820-80 flat flange (01) 1-20-6 Article 3 (20) | 90 |
65 |
26 |
12 |
0,53 |
||
GOST 12820-80 flat flange (01) 1-25-6 Article 3 (20) | 100 |
75 |
33 |
12 |
0,64 |
||
GOST 12820-80 flat flange (01) 1-32-6 Article 3 (20) | 120 |
90 |
39 |
13 |
14 |
1,01 |
|
GOST 12820-80 flat flange (01) 1-40-6 Article 3 (20) | 130 |
100 |
46 |
13 |
1,21 |
||
GOST 12820-80 flat flange (01) 1-50-6 Article 3 (20) | 140 |
110 |
59 |
13 |
1,33 |
||
GOST 12820-80 flat flange (01) 1-65-6 Article 3 (20) | 160 |
130 |
78 |
13 |
1,63 |
||
GOST 12820-80 flat flange (01) 1-80-6 Article 3 (20) | 185 |
150 |
91 |
15 |
18 |
2,44 |
|
GOST 12820-80 flat flange (01) 1-100-6 Article 3 (20) | 205 |
170 |
110 |
15 |
2,85 |
||
GOST 12820-80 flat flange (01) 1-125-6 Article 3 (20) | 235 |
200 |
135 |
17 |
8 |
3,88 |
|
GOST 12820-80 flat flange (01) 1-150-6 Article 3 (20) | 260 |
225 |
161 |
17 |
4,39 |
||
GOST 12820-80 flat flange (01) 1-200-6 Article 3 (20) | 315 |
280 |
222 |
19 |
5,89 |
||
GOST 12820-80 flat flange (01) 1-250-6 Article 3 (20) | 370 |
335 |
273 |
20 |
12 |
7,67 |
|
GOST 12820-80 flat flange (01) 1-300-6 Article 3 (20) | 435 |
395 |
325 |
20 |
22 |
10,28 |
|
GOST 12820-80 flat flange (01) 1-350-6 Article 3 (20) | 485 |
445 |
377 |
22 |
12,58 |
||
GOST 12820-80 flat flange (01) 1-400-6 Article 3 (20) | 535 |
495 |
426 |
24 |
16 |
15,2 |
|
GOST 12820-80 flat flange (01) 1-500-6 Article 3 (20) | 640 |
600 |
530 |
25 |
19,72 |
||
GOST 12820-80 flat flange (01) 1-600-6 Article 3 (20) | 755 |
705 |
630 |
25 |
26 |
20 |
26,24 |
GOST 12820-80 flat flange (01) 1-800-6 Article 3 (20) | 975 |
920 |
820 |
27 |
30 |
24 |
46,14 |
GOST 12820-80 flat flange (01) 1-1000-6 Article 3 (20) | 1 175 |
1 120 |
1 020 |
31 |
28 |
64,36 |
|
GOST 12820-80 flat flange (01) 1-1200-6 Article 3 (20) | 1 400 |
1 340 |
1 220 |
34 |
33 |
32 |
99,03 |
Conditional pass Dy | Py 0,6 MPa (6 kgf/cm2) | |||||
dн | dв | b | Weight, kg | |||
a coupling protrusion | a protrusion | Recessed | ||||
10 | 14 | 15 | 10 | 0,31 | 0,31 | 0,30 |
15 | 18 | 19 | 0,33 | 0,33 | 0,32 | |
20 | 25 | 26 | 12 | 0,53 | 0,53 | 0,51 |
25 | 32 | 33 | 0,64 | 0,64 | 0,62 | |
32 | 38 | 39 | 13 | 1,01 | 1,02 | 0,98 |
40 | 45 | 46 | 1,21 | 1,19 | 1,16 | |
50 | 57 | 59 | 1,33 | 1,30 | 1,27 | |
65 | 76 | 78 | 1,63 | 1,60 | 1,55 | |
80 | 89 | 91 | 15 | 2,44 | 2,40 | 2,35 |
100 | 108 (А) | 110 | 2,85 | 2,81 | 2,72 | |
114 (b) | 116 | 2,73 | 2,66 | 2,60 | ||
125 | 133 (А) | 135 | 17 | 3,88 | 3,84 | 3,70 |
140 (b) | 142 | 3,68 | 3,59 | 3,50 | ||
150 | 152 (А) | 154 | 4,63 | 4,65 | 4,43 | |
159 (b) | 161 | 4,39 | 4,36 | 4,19 | ||
168 (В) | 170 | 4,09 | 3,98 | 3,89 | ||
(175) | 194 | 196 | 19 | 5,36 | 5,33 | 5,14 |
200 | 219 | 222 | 5,89 | 5,86 | 5,65 | |
(225) | 245 | 245 | 6,60 | 6,60 | 6,29 | |
250 | 273 | 273 | 20 | 7,67 | 7,64 | 7,34 |
300 | 325 | 325 | 10,28 | 10,18 | 9,74 | |
350 | 377 | 377 | 22 | 12,58 | 12,45 | 12,00 |
400 | 426 | 426 | 24 | 15,20 | 15,07 | 14,53 |
(450) | 480 | 480 | 17,25 | 17,04 | 16,52 | |
500 | 530 | 530 | 25 | 19,72 | 19,57 | 18,86 |
600 | 630 | 630 | 26,24 | 25,91 | 24,96 | |
(700) | 720 | 720 | 27 | 36,68 | 36,27 | 35,28 |
800 | 820 | 820 | 46,14 | 45,66 | 43,65 | |
(900) | 920 | 920 | 29 | 55,10 | – | – |
1000 | 1020 | 1020 | 31 | 64,36 | ||
1200 | 1220 | 1220 | 34 | 99,03 | ||
1400 | 1420 | 1420 | 43 | 161,45 | ||
1600 | 1620 | 1620 | 48 | 203,05 |
Price List of GOST / ГОСТ 12820-80 Flanges
Prices for GOST / ГОСТ 12820-80 Flange Products are very affordable.
Please click on the request a quote button or click here to request the updated price list and ready stock information along with your requirement. D J Metal Industries maintains a stock of all standard items and can export them at the best price GOST / ГОСТ 12820-80 Flange etc.
GOST / ГОСТ 12820-80 Flanges Ready Stock in India
Stainless Steel GOST / ГОСТ 12820-80 Forged Flanges | 200 Nickel Alloy GOST / ГОСТ 12820-80 Blind Flanges |
High Nickel Alloy ГОСТ 12820-80 Reducing Flanges | UNS S30400 GOST 12820-80 Orifice Flanges |
Alloy Steel GOST / ГОСТ 12820-80 Socket Weld Flanges | 316L Stainless Steel ГОСТ 12820-80 Slip On Flanges |
ASTM A182 F304L GOST 12820-80 Flat Flanges | ASTM A350 LF2 GOST / ГОСТ 12820-80 Lapped Joint Flanges |
ASTM A105 CS GOST / ГОСТ 12820-80 SWRF Flanges Supplier | Alloy Steel F5 ГОСТ 12820-80 Square Flanges |
Stainless Steel GOST / ГОСТ 12820-80 Threaded Flanges | GOST / ГОСТ 12820-80 Flanges Supplier |
GOST / ГОСТ 12820-80 SOFF Flanges | Stainless Steel S31603 ГОСТ 12820-80 Flanges Dealer |
Stainless Steel 317 GOST / ГОСТ 12820-80 BLFF Flange | Industrial GOST 12820-80 Flanges Manufacturer |
Monel 400 GOST / ГОСТ 12820-80 Flanges | UNS K41545 ГОСТ 12820-80 Weld Neck Flanges Series A or B |
Chrome Moly F11 GOST / ГОСТ 12820-80 WNRF Flanges | Inconel 600 ГОСТ 12820-80 Expander Flanges Stockists |
SS GOST / ГОСТ 12820-80 High Hub Blinds Flanges | 1.4307 SS GOST / ГОСТ 12820-80 Flanges Exporter |
Incoloy 800H GOST / ГОСТ 12820-80 Spectacle Blinds Flanges | ASTM A350 CS LF2 GOST / ГОСТ 12820-80 Loose Flanges |
Titanium Grade 2 ГОСТ 12820-80 RTJ Flanges | Ti 3.7035 GOST 12820-80 Screwed Flanges |
904L Stainless Steel GOST 12820-80 Weld Neck Flanges | Cupro Nickel 90-10 ГОСТ 12820-80 Flanges Facing Type & Finish |
UNS C70600 GOST / ГОСТ 12820-80 SORF Flanges | SS GOST / ГОСТ 12820-80 Groove & Tongue Flanges |
Incoloy® alloy 20 GOST / ГОСТ 12820-80 Long Neck Weld Flanges | SS SMO 254 GOST 12820-80 Spades Ring Spacers Flanges |
Wrought Austenitic Stainless Steel GOST 12820-80 Flanges | Duplex steel 2205 ГОСТ 12820-80 Ring Type Joint Flanges |
GOST / ГОСТ 12820-80 Flange Supplier in Mumbai | GOST / ГОСТ 12820-80 Flanges Manufacturer in India |
Super Duplex GOST / ГОСТ 12820-80 Flange Dimensions | Duplex Steel GOST / ГОСТ 12820-80 Weldo / Nipo Flanges |
GOST / ГОСТ 12820-80 Flanges Stockist | GOST / ГОСТ 12820-80 Flanges at Best Price |
GOST / ГОСТ 12820-80 Flanges Applications and Uses
Chemical Industries
Oil & Gas Industrires
Power Plant Industries
Shipbuilding Industries
Fertilizer Industrires
Petrochemical Industrires
Sugar Industrires
Cement Industrires








Exporter of GOST / ГОСТ 12820-80 Flanges in the following cities
Manufacturers, Suppliers of GOST / ГОСТ 12820-80 Flanges : | |||||
---|---|---|---|---|---|
Bengaluru | Mumbai | Chennai | Hyderabad | Kolkata | Pune |
New Delhi | Ahmedabad | Jaipur | Surat | Salem | Gandhinagar |
Bhiwandi | Tiruppur | Sivakasi | Jamnagar | Thiruvananthapuram | Rajahmundry |
Bhubaneswar | Vijaywada | Firozabad | Bokaro Steel City | Rajkot | Bharuch |
Panna | Raipur | Cochin | Ludhiana | Panipat | Durgapur |
Peenya | Pimpri-Chinchwad | Channapatna | Kharagpur | Nashik | Bareilly |
Varanasi | Haldia | Rourkela | Bangalore | Moradabad | Indore |
Visakhapatnam | Trivandrum | Pithampur | Dibrugarh | Angul | Gwalior |
Coimbatore | Kannur | Nagpur | Vadodara | Rudrapur | Noida |
Agra | Bhagalpur | Jamshedpur | Bhilai | Lucknow | kanpur |
Thane | Bhopal | Navi Mumbai | Vasai | Bikaner | Maharashtra |
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