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Hastelloy C276 Flanges are made up of the nickel chromium molybdenum alloy that is called hastelloy. The composition includes 50.99% nickel, 14.5% chromium, 15% molybdenum and carbon, manganese, silicon, sulfur, cobalt, iron and phosphorus in it. The Hastelloy C276 Flanges have high melting point of 1370 degrees Celsius. This high melting point allows for higher operating temperatures of the flanges. The material also has 790MPa minimum tensile strength and 355MPa minimum yield strength.
The Alloy C276 Forged Flange is made through a forging process which makes the flanges stronger. These are made from a single piece of raw material to remain in shape. There are different sizes, standards and specifications for the flanges such as the UNS N10276 SORF Flange. The flanges can be of ASTM B564 specification and different standards according to the ANSI, ASME, EN or DIN standards. There are different sizes ranging from ½ inches to 60 inches in this grade of material.
The ASTM B564 Hastelloy C276 Pipe Flanges can also come in different pressure classes. The pressure classes range from 150 through 2500 and PN6 through PN64. There are different application types such as offshore oil drilling, power generation, petrochemicals, gas processing, specialty chemicals and others which use these flanges. There are special flanges like the Hastelloy Alloy C276 Blind Flanges which are used to close a pipeline either temporarily or permanently. The type of flange and the application requirements vary. The flanges are also used in pharmaceuticals, petrochemicals, sea water equipment, heat exchangers and in condensers. The ASME SB564 Alloy C276 Plate flange is another type of flange used in these industries. Please contact us for more information on these flanges and their prices.
| Standards | GOST Flange, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092, BS, BS4504, BS 10, EN-1092, DIN, ANSI, ASME, DIN, MSS S44, ISO70051, ANSI/ASME B16.5, ASME/ANSI B16.5/16.36/16.47A/16.47B, B16.47 Series A & B, B16.48, EN |
|---|---|
| Pressure Rating ANSI | Class 1500, Class 150, Class 900, Class 2500, Class 300, Class 600, |
| Pressure Calculation in DIN | 10Bar, 16Bar, 25Bar, 40Bar, 6Bar, / PN16, PN64, PN40, PN25, PN10, PN6 |
| JIS | 16 K, 20 K, 5K, 10 K, 40 K, 63 K, 30 K, |
| UNI | 10Bar 16Bar 6Bar 25Bar 40Bar |
| EN | 6Bar 25Bar 40Bar 10Bar 16Bar |
| Most common Types | Threaded / Screwed / Forged / Plate |
| Production technique | Forged, Heat treated and machined |
| Shapes and Types we produce | Large Male-Female (LMF), Ring Type Joint (RTJ), Flat Face (FF), Small Tongue, Small Male-Female (SMF),Raised Face (RF), Large Tongue & Groove, Groove, Lap-Joint Face (LJF) |
| Test | Direct-reading Spectrograph, Magnetic particle detector, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector |
| Equipment | Pushing Machine, Press machine, Bending machine, Sand-blasting machine, electric bevelling machine etc |
| Nickel C276 Flange | 1/2″ (15 NB) to 48″ (1200NB) |
| ASME SB564 Alloy C276 Slip on Flange | 1/2″ NB – 12″ NB |
| ASTM B564 UNS N10276 Blind Flange | 1/2″ NB – 24″ NB |
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
|---|---|---|---|---|---|---|---|---|---|---|
| C276 | 0.010 max | 1.00 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 |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|---|
| Hastelloy C276 | 8.89 g/cm3 | 1370 ?C (2500 ?F) | Psi ? 1,15,000 , MPa ? 790 | Psi ? 52,000 , MPa ? 355 | 40 % |
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| STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN | OR |
|---|---|---|---|---|---|---|
| Hastelloy C276 | 2.4819 | N10276 | NW 0276 | ??65??? | NiMo16Cr15W | ??760 |
| ANSI/ASME B16.34 | PRESSURE RATING CHART | ||||||
| Temperature °F | 150# | 300# | 400# | 600# | 900# | 1500# | 2500# |
| -20 to 100 | 275 | 720 | 960 | 1440 | 2160 | 3600 | 6000 |
| 200 | 230 | 600 | 800 | 1200 | 1800 | 3000 | 5000 |
| 300 | 205 | 540 | 720 | 1080 | 1620 | 2700 | 4500 |
| 400 | 190 | 495 | 660 | 995 | 1490 | 2485 | 4140 |
| 500 | 170 | 465 | 620 | 930 | 1395 | 2330 | 3880 |
| 600 | 140 | 435 | 580 | 875 | 1310 | 2185 | 3640 |
| 650 | 125 | 430 | 575 | 860 | 1290 | 2150 | 3580 |
| 700 | 110 | 425 | 565 | 850 | 1275 | 2125 | 3540 |
| 750 | 95 | 415 | 555 | 830 | 1245 | 2075 | 3460 |
| 800 | 80 | 405 | 540 | 805 | 1210 | 2015 | 3360 |
| 850 | 65 | 395 | 530 | 790 | 1190 | 1980 | 3300 |
| 900 | 50 | 390 | 520 | 780 | 1165 | 1945 | 3240 |
| 950 | 35 | 380 | 510 | 765 | 1145 | 1910 | 3180 |
| 1000 | 20 | 320 | 430 | 640 | 965 | 1605 | 2675 |
| 1050 | 20 | 310 | 410 | 615 | 925 | 1545 | 2570 |
| 1100 | 20 | 255 | 345 | 515 | 770 | 1285 | 2145 |
| 1150 | 20 | 200 | 265 | 400 | 595 | 995 | 1655 |
| 1200 | 20 | 155 | 205 | 310 | 465 | 770 | 1285 |
| 1250 | 20 | 115 | 150 | 225 | 340 | 565 | 945 |
| 1300 | 20 | 85 | 115 | 170 | 255 | 430 | 715 |
| 1350 | 20 | 60 | 80 | 125 | 185 | 310 | 515 |
| 1400 | 20 | 50 | 65 | 95 | 145 | 240 | 400 |
| 1450 | 15 | 35 | 45 | 70 | 105 | 170 | 285 |
| 1500 | 10 | 25 | 35 | 55 | 80 | 135 | 230 |
| Standard | Class | Diameter | Bolt Circle Diameter | Number of Bolts | Bolt Size | Diameter of Bolt Hole |
|---|---|---|---|---|---|---|
| AS4087 Flanges | PN14 Flanges | 95 | 67 | 4 | M12 | 14 |
| AS 2129 Flange | Table C Flanges | 95 | 67 | 4 | 13 | 14 |
| Table D Flanges | 95 | 67 | 4 | 13 | 14 | |
| Table E Flanges | 95 | 67 | 4 | 13 | 14 | |
| Table F Flanges | 95 | 67 | 4 | 13 | 14 | |
| Table H Flanges | 114 | 83 | 4 | 16 | 17 | |
| Table J Flanges | 114 | 83 | 4 | 16 | 17 | |
| ANSI B16.5 Flanges | ANSI 150 Flanges | 89 | 60 | 4 | 13 | 16 |
| ANSI 300 Flanges | 95 | 67 | 4 | 13 | 16 | |
| ANSI 600 Flanges | 95 | 67 | 4 | 13 | 16 | |
| ANSI 900 Flanges | 121 | 83 | 4 | 19 | 22 | |
| ANSI 1500 Flanges | 121 | 83 | 4 | 19 | 22 | |
| ISO 7005 (DIN) Flange | PN6 Flanges | 80 | 55 | 4 | M10 | 11 |
| PN10 Flanges | 95 | 65 | 4 | M12 | 14 | |
| PN16 Flanges | 95 | 65 | 4 | M12 | 14 | |
| PN20 Flanges | 90 | 60.5 | 4 | M14 | 16 | |
| PN25 Flanges | 95 | 65 | 4 | M12 | 14 | |
| PN40 Flanges | 95 | 65 | 4 | M12 | 14 |
| AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME) |
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| Hastelloy C276 Flanges Price List | Alloy C276 Forged Flange Price in India | UNS N10276 SORF Flange Prices |
| Hastelloy C276 Flange Prices | US $1.8-159 / Piece | UAE Dirham 0.087 - 7.73 |
| Alloy C276 Pipe Flange Price Per kg | US $1500 / Ton | UAE Dirham 72.90 |
| Alloy C276 Blind Flange Price | US $1-500 / Piece | UAE Dirham 0.049 - 24.30 |
| Price List of ASTM B564 Orifice Flange | US $999-1499 / Piece | UAE Dirham 48.55 - 72.85 |
| Hastelloy C276 Weld Neck Flanges | ASME SB564 Alloy C276 Lap Joint Flanges |
| C276 Hastelloy Long Weld Neck Flanges | Alloy C276 Spectacle Blind Flanges |
| Nickel C276 Spades & Ring Spacers | Hastelloy Alloy C276 Nipoflange |
| ASTM B564 UNS N10276 5D Weldoflange | Hastelloy C276 Flange Outlet |
| Hastelloy DIN 2.4819 Flange | Hastelloy Alloy C276 Blind Flange |
| Hastelloy DIN 2.4819 Forged Flanges | C276 Hastelloy Plate Flange |
| Hastelloy DIN 2.4819 Flanges | C276 Hastelloy BS 10 Flanges |
| Nickel C276 BS 4504 Flanges | ASTM B564 UNS N10276 EN 1092-1 Flanges |
| Hastelloy C276 SORF Flange | Alloy C276 BLRF Flange |
| Hastelloy Alloy C276 WNRF Flange | Hastelloy DIN 2.4819 Series a Lap Joint Ring Flange |
| Alloy C276 Class 150 LBS Flange | ASME SB564 Alloy C276 PN10 Forged Flanges |