Hastelloy Blind Flanges
ANSI B16.5 Hastelloy C276 Blind Flanges, ASME / ANSI B16.5 Hastelloy Blind Flange, Hastelloy C22 Raised Face Blind Flange Exporter, ASTM B564 Hastelloy C276 Blind Pipe Flanges Exporter, Manufacturer in Mumbai, India.
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Prisha Alloys is a well-known supplier of Hastelloy Alloy Blind Flanges, which is being manufactured from high grade metal which is entirely robust and rust proof in built. These Hastelloy C22 Blind Flanges are accessible in a range of pressure classes and are extensively used for pipe-to-pipe connections. Hastelloy C276 Blind Flanges are most generally used in water and fuel pipelines, where two plates are bolted together in the company of a gasket in the middle of them.
Buy Ready Stock of NiCr21Mo14W Hastelloy C22 Raised Face Blind Flanges, ASME SB564 Hastelloy Alloy C22 BLRF Flange Dealer, Nickel Alloy C22 Blind Pipe Flanges, UNS N06022 Blind Flanges, DIN 2.4602 Blind Raised Face Flanges, Hastelloy UNS N10276 Blind Pipe Flanges, Hastelloy 2.4819 Blind Flange Supplier Manufacturer in India.
Alloy C22 Blind Flanges will now have bolt holes all around the perimeter and will be used to make junctions, joints and tees. There are advantages of Alloy C276 Blind Flanges, such as it is free from any defects, and has an extended service life. Hastelloy UNS N06022 Blind Flanges also has superior grain constitution as compared to forged or cast items, and cutback of the standard maintenance costs. Hastelloy UNS N10276 Blind Flanges are being made up of different grades in the company of standard ranges that meet the terms through international and national standards. We as well manufacture Hastelloy WNR 2.4602 Blind Flanges in pure nickel and a lot of other metals moulded brass, aluminium and steel. Hastelloy WNR 2.4819 Blind Flanges is a mechanical seal that fills the gap between two or more mating surfaces, usually to put a stop to leakage from or into the connected objects during under compression. In Petro and chemical industry for joints, Hastelloy C276 Spectacle Blind Flanges are being used.
Buy Hastelloy Blind Flanges
At best price & urgent delivery please mail to sales@hastelloysheetplate.com, As we have Our Dealer, distributors & direct sales representatives in various countries who will help you to your queries.
ASTM B564 Hastelloy Blind Flanges Specification
| Hastelloy Blind Flanges Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
|---|---|
| Hastelloy Blind Flanges Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS SP44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092 |
| Hastelloy Blind Flanges Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Hastelloy Blind Flanges Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| Hastelloy Blind Flanges | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| Hastelloy Blind Flanges UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Hastelloy Blind Flanges EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Hastelloy Blind Flanges Production technique | Forged, Heat treated and machined |
| Hastelloy Blind Flanges Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove |
| Special design | As per your drawing AS, ANSI, BS, DIN and JIS |
| Hastelloy Blind Flanges Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| Hastelloy Blind Flanges Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
| Hastelloy Blind Flanges Origin | Indian / West Europe / Japan / USA / Korean |
| Manufacturer of Hastelloy Blind Flanges | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc. B.S: BS4504 , BS3293, BS1560, BS10 DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 ASTM A182 F316 Stainless Steel Flanges |
| Hastelloy Blind Flanges Uses & application | Bitumen upgraders. Heavy oil refineries. Nuclear power (mostly seamless). Petrochemicals and acids. |
| Blind Flanges Export to | Ireland, Singapore, Indonesia, Ukraine, Saudi & Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc |
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
Equivalent Grades of ASTM B564 Hastelloy Blind Flanges
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN | GOST | OR |
| Hastelloy C22 | 2.4602 | N06022 | NW 6022 | NiCr21Mo14W | – | – |
| Hastelloy C276 | 2.4819 | N10276 | NW 0276 | NiMo16Cr15W | ХН65МВУ | ЭП760 |
ASME SB 564 Hastelloy Blind Flanges Chemical Composition
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
| Hastelloy C22 | 0.010 max | 0.50 max | 0.08 max | 0.02 max | 2.50 max | 50.015 min* | 20.00 – 22.50 | 2.00 – 6.00 | 12.50 – 14.50 | 0.02 max |
| Alloy C276 | 0.010 max | 0.50 max | 0.08 max | 0.03 max | 2.50 max | 50.99 min* | 14.50 – 16.50 | 4.00 – 7.00 | 15.00 – 17.00 | 0.04 max |
Hastelloy Alloy Blind Flanges Mechanical Properties
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Hastelloy C22 | 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45 % |
| Hastelloy C276 | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
ASME / ANSI B16.5 Hastelloy Blind Flanges Dimensions & Weight Chart
| ASME/ANSI B16.5 150lb Blind Flange /Standards, Dimensions & Weight | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Normal Diam. | O.D. Flange | Thk. Of Flange Min | Diameter of Raised Face | Diam. of Bolt Circle |
Diam. of Bolt Holes |
Number of Bolts |
Diam. of Bolts (inch) |
KG | LB | |
| inch | dn | O | C | G | BC | BH | BN | BD | ||
| 1/2 | 15 | 89.00 | 11.20 | 35.10 | 60.50 | 15.80 | 4 | 1/2 | 0.5 | 1.1 |
| 3/4 | 20 | 98.50 | 12.70 | 42.90 | 69.90 | 15.80 | 4 | 1/2 | 0.8 | 1.8 |
| 1 | 25 | 108.00 | 14.20 | 50.80 | 79.30 | 15.80 | 4 | 1/2 | 0.9 | 2 |
| 1-1/4 | 32 | 117.50 | 15.70 | 63.50 | 88.90 | 15.80 | 4 | 1/2 | 1.3 | 2.9 |
| 1-1/2 | 40 | 127.00 | 17.50 | 73.20 | 98.60 | 15.80 | 4 | 1/2 | 1.6 | 3.5 |
| 2 | 50 | 152.50 | 19.10 | 91.90 | 120.70 | 19.10 | 4 | 5/8 | 2.6 | 5.7 |
| 2-1/2 | 65 | 178.00 | 22.40 | 104.60 | 139.70 | 19.10 | 4 | 5/8 | 4.1 | 9 |
| 3 | 80 | 190.50 | 23.90 | 127.00 | 152.40 | 19.10 | 4 | 5/8 | 5..1 | 11.2 |
| 3-1/2 | 90 | 216.00 | 23.90 | 139.70 | 177.80 | 19.10 | 8 | 5/8 | 6.5 | 14.3 |
| 4 | 100 | 228.50 | 23.90 | 157.20 | 190.50 | 19.10 | 8 | 5/8 | 7.5 | 16.5 |
| 5 | 125 | 254.00 | 23.90 | 185.70 | 215.90 | 22.40 | 8 | 3/4 | 9.2 | 20.3 |
| 6 | 150 | 279.50 | 25.40 | 215.90 | 241.30 | 22.40 | 8 | 3/4 | 11.8 | 26 |
| 8 | 200 | 343.00 | 28.40 | 269.70 | 298.50 | 22.40 | 8 | 3/4 | 20.4 | 45 |
| 10 | 250 | 406.50 | 30.20 | 323.90 | 362.00 | 25.40 | 12 | 7/8 | 31 | 68 |
| 12 | 300 | 482.50 | 31.80 | 381.00 | 431.80 | 25.40 | 12 | 7/8 | 47 | 103 |
| 14 | 350 | 533.50 | 35.10 | 412.80 | 476.30 | 28.50 | 12 | 1 | 60 | 132 |
| 16 | 400 | 597.00 | 36.60 | 469.90 | 539.80 | 28.50 | 16 | 1 | 81 | 178 |
| 18 | 450 | 635.00 | 39.60 | 533.40 | 577.90 | 31.80 | 16 | 1 1/8 | 93 | 205 |
| 20 | 500 | 698.50 | 42.90 | 584.20 | 635.00 | 31.80 | 20 | 1 1/8 | 127 | 280 |
| 24 | 600 | 813.00 | 47.80 | 692.20 | 749.30 | 35.10 | 20 | 1 1/4 | 190 | 419 |
| ASME/ANSI B16.5 300lb Blind Flange /Standards, Dimensions & Weight | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Normal Diam. | O.D. Flange | Thk. Of Flange Min | Diameter of Raised Face | Diam. of Bolt Circle |
Diam. of Bolt Holes |
Number of Bolts |
Diam. of Bolts (inch) |
Approx. Weight | ||
| inch | dn | O | C | G | BC | BH | BN | BD | KG/PCS | LB/PCS |
| 1/2 | 15 | 95.5 | 14.2 | 35.1 | 66.5 | 15.7 | 4 | 1/2 | 0.8 | 1.8 |
| 3/4 | 20 | 117. 5 | 15.7 | 42.9 | 82.6 | 19.1 | 4 | 5/8 | 1.2 | 2.6 |
| 1 | 25 | 124. 0 | 17.5 | 50.8 | 88.9 | 19.1 | 4 | 5/8 | 1.5 | 3.3 |
| 1-1/4 | 32 | 133. 5 | 19.1 | 63.5 | 98.6 | 19.1 | 4 | 5/8 | 2 | 4.4 |
| 1-1/2 | 40 | 155. 5 | 20.6 | 73.2 | 114.3 | 22.4 | 4 | 5/8 | 2.9 | 6.4 |
| 2 | 50 | 165. 0 | 22.4 | 91.9 | 127 | 19.1 | 8 | 5/8 | 3.5 | 7.7 |
| 2-1/2 | 65 | 190. 5 | 25.4 | 104.6 | 149.4 | 22.4 | 8 | 3/4 | 5.3 | 11.7 |
| 3 | 80 | 209. 5 | 28.4 | 127 | 168.1 | 22.4 | 8 | 3/4 | 7.2 | 15.9 |
| 3-1/2 | 90 | 228. 5 | 30.2 | 139.7 | 184.2 | 22.4 | 8 | 3/4 | 9.2 | 20.3 |
| 4 | 100 | 254. 0 | 31.8 | 157.2 | 200.2 | 22.4 | 8 | 3/4 | 12.2 | 26.8 |
| 5 | 125 | 279. 5 | 35.1 | 185.7 | 235 | 22.4 | 8 | 3/4 | 16 | 35.2 |
| 6 | 150 | 317. 5 | 36.6 | 215.9 | 269.7 | 22.4 | 12 | 3/4 | 22 | 48.4 |
| 8 | 200 | 381. 0 | 41.1 | 269.7 | 330.2 | 25.4 | 12 | 7/8 | 36 | 79.5 |
| 10 | 250 | 444. 5 | 47.8 | 323.9 | 387.4 | 28.4 | 16 | 1 | 55 | 121 |
| 12 | 300 | 520. 5 | 50.8 | 381 | 450.9 | 31.8 | 16 | 1 1/8 | 82.5 | 182 |
| 14 | 350 | 584. 0 | 53.8 | 412.8 | 514..4 | 31.8 | 20 | 1 1/8 | 108 | 238 |
| 16 | 400 | 647. 5 | 57.2 | 469.9 | 571.5 | 35.1 | 20 | 1 1/4 | 139 | 306 |
| 18 | 450 | 711. 0 | 60.5 | 533.4 | 628.7 | 35.1 | 24 | 1 1/4 | 178 | 392 |
| 20 | 500 | 774. 5 | 63.5 | 584.2 | 685.8 | 35.1 | 24 | 1 1/4 | 228 | 503 |
| 24 | 600 | 914. 5 | 69.9 | 692.2 | 812.8 | 41.1 | 24 | 1 1/2 | 350 | 772 |
| ASME/ANSI B16.5 600lb Blind Flange /Standards, Dimensions & Weight | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Normal Diam. | O.D. Flange | Thk. Of Flange Min | Diameter of Raised Face | Diam. of Bolt Circle |
Diam. of Bolt Holes |
Number of Bolts |
Diam. of Bolts (inch) |
Approx. Weight | ||
| inch | dn | O | C | G | BC | BH | BN | BD | KG/PCS | LB/PCS |
| 1/2 | 15 | 95.5 | 14.2 | 35.1 | 66.5 | 15.7 | 4 | 1/2 | 0.8 | 1.8 |
| 3/4 | 20 | 117. 5 | 15.7 | 42.9 | 82.6 | 19.1 | 4 | 5/8 | 1.4 | 3.1 |
| 1 | 25 | 124. 0 | 17.5 | 50.8 | 88.9 | 19.1 | 4 | 5/8 | 1.7 | 3.7 |
| 1-1/4 | 32 | 133. 5 | 20.6 | 63.5 | 98.6 | 19.1 | 4 | 5/8 | 2.4 | 5.3 |
| 1-1/2 | 40 | 155. 5 | 22.4 | 73.2 | 114.3 | 22.4 | 4 | 3/4 | 3.4 | 7.5 |
| 2 | 50 | 165. 0 | 25.4 | 91.9 | 127 | 19.1 | 8 | 5/8 | 4.4 | 9.7 |
| 2-1/2 | 65 | 190. 5 | 28.4 | 104.6 | 149.4 | 22.4 | 8 | 3/4 | 6.8 | 15 |
| 3 | 80 | 209. 5 | 31.8 | 127 | 168.1 | 22.4 | 8 | 3/4 | 8.9 | 19.7 |
| 3-1/2 | 90 | 228. 5 | 35.1 | 139.7 | 184.2 | 25.4 | 8 | 7/8 | 12.7 | 28 |
| 4 | 100 | 273. 0 | 38.1 | 157.2 | 215.9 | 25.4 | 8 | 7/8 | 18.6 | 41 |
| 5 | 125 | 330. 0 | 44.5 | 185.7 | 266.7 | 28.4 | 8 | 1 | 30.8 | 68 |
| 6 | 150 | 355. 5 | 47.8 | 215.9 | 292.1 | 28.4 | 12 | 1 | 38 | 83.6 |
| 8 | 200 | 419. 0 | 55.6 | 269.7 | 349.3 | 31.8 | 12 | 1 1/8 | 62.2 | 137 |
| 10 | 250 | 508. 0 | 63.5 | 323.9 | 431.8 | 35.1 | 16 | 1 1/4 | 102 | 225 |
| 12 | 300 | 559. 0 | 66.5 | 381 | 489 | 35.1 | 20 | 1 1/4 | 132 | 291 |
| 14 | 350 | 603. 5 | 69.9 | 412.8 | 527.1 | 38.1 | 20 | 1 3/8 | 158 | 348 |
| 16 | 400 | 686. 0 | 76.2 | 469.9 | 603.3 | 41.1 | 20 | 1 1/2 | 225 | 496 |
| 18 | 450 | 743. 0 | 82.6 | 533.4 | 654.1 | 44.5 | 20 | 1 5/8 | 285 | 628 |
| 20 | 500 | 813. 0 | 88.9 | 584.2 | 723.9 | 44.5 | 24 | 1 5/8 | 365 | 805 |
| 24 | 600 | 940. 0 | 101.6 | 692.2 | 838.2 | 50.8 | 24 | 1 7/8 | 532 | 1170 |
| ASME/ANSI B16.5 1500lb Blind Flange /Standards, Dimensions & Weight | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Normal Diam. | O.D. Flange | Thk. Of Flange Min | Diam. of Hub |
Diam. of Bolt Circle |
Diam. of Bolt Holes |
Number of Bolts |
Diam. of Bolts (inch) |
Approx. Weight | ||
| inch | dn | O | C | X | BC | BH | BN | BD | KG/PCS | LB/PCS |
| 1/2 | 15 | 120.7 | 22.4 | 38.1 | 82.6 | 22.4 | 4 | 3/4 | 1.9 | 4.2 |
| 3/4 | 20 | 130 | 25.4 | 44.5 | 88.9 | 22.4 | 4 | 3/4 | 2.7 | 6 |
| 1 | 25 | 149.4 | 28.4 | 52.3 | 101.6 | 25.4 | 4 | 7/8 | 3.7 | 8.1 |
| 1-1/4 | 32 | 158.8 | 28.4 | 63.5 | 111.3 | 25.4 | 4 | 7/8 | 4.3 | 9.5 |
| 1-1/2 | 40 | 177.8 | 31.8 | 69.9 | 124 | 28.4 | 4 | 1 | 5.9 | 13 |
| 2 | 50 | 215.9 | 38.1 | 104.6 | 165.1 | 25.4 | 8 | 7/8 | 11.3 | 24.9 |
| 2-1/2 | 65 | 244.3 | 41.1 | 124 | 190.5 | 28.4 | 8 | 1 | 16 | 35.2 |
| 3 | 80 | 266.7 | 47.8 | 133.4 | 190.5 | 25.4 | 8 | 7/8 | 19.5 | 43 |
| 4 | 100 | 311.2 | 53.8 | 162.1 | 235 | 31.8 | 8 | 1 1/8 | 33 | 72.8 |
| 5 | 125 | 374.7 | 73.2 | 196.9 | 279.4 | 35.1 | 8 | 1 1/4 | 60 | 132 |
| 6 | 150 | 393.7 | 82.6 | 228.6 | 317.5 | 31.8 | 12 | 1 1/8 | 75 | 165 |
| 8 | 200 | 482.6 | 91.9 | 292.1 | 393.7 | 38.1 | 12 | 1 3/8 | 125 | 275 |
| 10 | 250 | 584.2 | 108 | 368.3 | 469.9 | 38.1 | 16 | 1 3/8 | 215 | 474 |
| 12 | 300 | 673.1 | 124 | 450.9 | 533.4 | 38.1 | 20 | 1 3/8 | 316 | 697 |
| 14 | 350 | 749.3 | 133.4 | 495.3 | 558.8 | 41.1 | 20 | 1 1/2 | ||
| 16 | 400 | 825.5 | 146.1 | 552.5 | 616 | 44.5 | 20 | 1 5/8 | ||
| 18 | 450 | 914.4 | 162.1 | 596.9 | 685.8 | 50.8 | 20 | 1 7/8 | ||
| 20 | 500 | 984.3 | 177.8 | 641.4 | 749.3 | 53.8 | 20 | 2 | ||
| 24 | 600 | 1168.4 | 203.2 | 762 | 901.7 | 66.5 | 20 | 2 1/2 | ||
| ASME/ANSI B16.5 2500lb Blind Flange /Standards, Dimensions & Weight | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Normal Diam. | O.D. Flange | Thk. Of Flange Min | Diam. of Bolt Circle |
Diam. of Bolt Holes |
Number of Bolts |
Diam. of Bolts (inch) |
KG | LB | ||
| inch | dn | O | C | BC | BH | BN | BD | |||
| 1/2 | 15 | 133.4 | 30.2 | 88.9 | 22.4 | 4 | 3/4 | 3 | 7 | |
| 3/4 | 20 | 139.7 | 31.8 | 95.3 | 22.4 | 4 | 3/4 | 4.5 | 10 | |
| 1 | 25 | 158.8 | 35.1 | 108 | 25.4 | 4 | 7/8 | 5 | 12 | |
| 1-1/4 | 32 | 184.2 | 38.1 | 130 | 28.4 | 4 | 1 | 8 | 18 | |
| 1-1/2 | 40 | 203.2 | 44.5 | 146.1 | 31.8 | 4 | 1 1/8 | 11 | 25 | |
| 2 | 50 | 235 | 50.8 | 171.5 | 28.4 | 8 | 1 | 17 | 38 | |
| 2-1/2 | 65 | 266.7 | 57.2 | 196.9 | 31.8 | 8 | 1 1/8 | 25 | 55 | |
| 3 | 80 | 304.8 | 66.5 | 228.6 | 35.1 | 8 | 1 1/4 | 39 | 86 | |
| 4 | 100 | 355.6 | 76.2 | 273.1 | 41.1 | 8 | 1 1/2 | 60 | 133 | |
| 5 | 125 | 419.1 | 91.9 | 323.9 | 47.8 | 8 | 1 3/4 | 101 | 223 | |
| 6 | 150 | 482.6 | 108 | 368.3 | 53.8 | 8 | 2 | 156 | 345 | |
| 8 | 200 | 552.5 | 127 | 438.2 | 53.8 | 12 | 2 | 242 | 533 | |
| 10 | 250 | 673.1 | 165.1 | 539.8 | 66.5 | 12 | 2 1/2 | 465 | 1023 | |
| 12 | 300 | 762 | 184.2 | 619.3 | 73.2 | 12 | 2 3/4 | 665 | 1463 | |
ASME SB564 Hastelloy Blind Flange Dimensional Tolerances
| Outside Diameter ≤ 24 = 1.6 mm | > 24 = ± 3.2 mm |
Inside Diameter not applicable |
| Diameter of Contact Face 1.6 mm Raised Face = ± 0.8 mm 6.35 mm Raised Face, Tongue & Groove / Male-Female = ± 0.4 mm |
Outside Diameter of Hub ≤ 12 = + 2.4 mm / – 1.6 mm | ≥ 14 = ± 3.2 mm |
| Diameter of Counterbore not applicable |
Drilling Bolt Circle = 1.6 mm | Bolt Hole Spacing = ± 0.8 mm Eccentricity of Bolt Circle with Respect to Facing ≤ 2½ = 0.8 mm max. | ≥ 3 = 1.6 mm max. |
| Thickness ≤ 18 = + 3.2 mm / – 0 | ≥ 20 = + 4.8 mm / – 0 |
Length thru Hub ≤ 18 = + 3.2 mm / – 0.8 mm | ≥ 20 = + 4.8 mm / – 1.6 mm |
ASME SB564 Hastelloy Blind Flanges Manufacturing Standards
| ASME/ANSI B16.5 | Blind Flange |
| PRESSURE CLASS | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc. |
| DIN EN 1092-1 Face Dimensions | PN 2.5, PN 6, PN 10, PN 16, PN 25, PN 40, PN 63, PN 100, PN 160, PN 250, PN 320, PN 400 |
| BS 4504 SEC 3.1, BS 4504[PART 1], BS 1560 BOSS | Blind Hubbed 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 |
ANSI B16.5 Hastelloy Blind Flange Standard
| American Steel Blind Flanges Standard | |
| Standard Code | Standard Name |
| ANSI ASME SA-182 | Blind Flanges |
| ANSI ASME B16.5 | Blind Flange, BLRTJ, BLFF, RFBL Flange |
| ASME – B 16.36 | Blind flange |
| German Steel Blind Flanges Standard | |
| DIN 2573 / 2576 | Flat Flange for Welding (Blind) |
| DIN 2673 | Loose Flanges and Rings for Welding (Blind Flanges and Plain Collars) |
| DIN PN10, PN16 | PN10 Blind Flanges, DIN PN 10 Blind Flanges, PN16 Blind Flange |
| DIN PN20, PN25 | PN20 Blind Flanges, DIN PN 25 Blind Flanges |
| DIN PN40, PN50 | PN40 Blind Flanges, DIN PN 50 Blind Flanges |
| Japanese Steel Blind Flanges Standard | |
| JIS B2220, B2291 | Blind plate flange |
| JIS 5K, 10K, 30K, 40K, | 5K BLRF Flanges, 10K BLFF Flanges, 30K Blind Flanges, 40K Blind Raised Face Flanges |
| British Standard Blind Flanges Standard | |
| BS 10 Table D | BS 10 Table D Blind Flange |
| BS 10 Table E | BS 10 Table E Blind Flange |
| BS 10 Table F | BS 10 Table F Blind Flange |
| BS 10 Table H | BS 10 Table H Blind Flange |
| C22 Hastelloy Blind Flange | Alloy C22 Blind Flange Supplier in India |
| Hastelloy Alloy UNS N06022 Blind Flanges Manufacturer | Hastelloy C22 Blind Flanges |
| Hastelloy Alloy C22 Blind Flanges | Nickel Alloy C22 Blind Flanges Dealer in India |
| Hastelloy 2.4602 Blind Flanges Dimensions | Hastelloy Alloy C22 Blind Flanges |
| Wrought Hastelloy C22 Raised Faced Blind Flanges | ASTM B564 C22 Expander BLRF Flanges at Best Price |
| Nickel Alloy NiCr21Mo14W Blind Flanges Supplier | Suppliers of C22 Hastelloy Alloy Blind Flange |
| Hastelloy C22 Long Blind Flanges Stockist | ASTM B564 C22 Alloy Blind Flanges |
| Hastelloy Alloy C22 Blind Flanges Supplier in India | Hastelloy EN 1092-1 Blind Plate Flanges |
| Hastelloy Alloy C22 DIN 2.4819 Flanges | Hastelloy 2.4602 Hastelloy BLRF Flanges Exporter |
| ASME B16.5 Hastelloy C22 Blind Flanges | ASTM B564 C22 BLRF Flanges( Blind Raised Flanges) |
| Hastelloy C22 Blind Flanges | Hastelloy Alloy C22 Blind Flanges |
| ASTM B564 Alloy C22 Blind Flanges | ASME SB564 C22 Blind Flanges |
| C22 Nickel Alloy Blind Flanges | ASME SB564 Hastelloy C22 Blind Flange |
| C22 Hastelloy 5K BLRF Flanges | Hastelloy Alloy C22 10K Blind Flanges |
| Hastelloy Alloy C22 Forged Blind Flanges Wholesaler | Hastelloy® Alloy UNS N06022 Blind Flanges Supplier |
| Hastelloy C22 BLRF Blind Flange Manufacturer | Hastelloy Alloy C22 Raised Face Blind Flanges |
| ANSI B16.5 Hastelloy C22 Pipe Blind Flange | Nickel Alloy C22 Blind Flanges |
| 2.4602 Hastelloy Alloy Blind Flange | Hastelloy C22 Blind Flanges Stockists |
| Hastelloy Alloy C22 PN 10 Blind Flange | C22 PN 16 Hastelloy Flanges Stockists |
| Hastelloy C22 Blind Flanges | ASTM B564 C22 #600 Blind Flanges |
| NiCr21Mo14W Alloy Blind Flanges Dealer | Hastelloy C22 Blind Flanges Stockist |
| Hastelloy Alloy C22 Plate Blind Flange Supplier in Mumbai | Hastelloy® Alloy C22 Blind Flanges Manufacturer in India |
