One of the main reasons why many manufacturers across different sectors find the Hastelloy C276 Flanges attractive is because the metal is one of the rare ones that have the ability to resist wet chlorine gas, hypochlorite and chlorine dioxide solutions. These chemicals are a part of the bleaching process in the pulp and paper industry as well as the textile industry. Since flanges prove to be an efficient device used for connection of equipment, pipes and pumps etc, the applications it is to be used for must determine the grade of the material used. For instance, using ASTM B564 UNS N10276 Flanges, where the chemistry of the alloy is controlled in addition to its mechanical properties and grain size being monitored by the administration of tests is considered to be ideal.
Hastelloy C276 Flanges
Alloy C276 Lap Joint Flange
ASTM B564 UNS N10276 Blind Flange
Another advantage of using the alloy is that it has exceptional resistance to strong solutions of oxidizing salts. Hence, the performance of the C276 Hastelloy Slip On Flange is not hindered in those environments where there is a presence of oxidizing salt solutions such as ferric and cupric chlorides. Similar to the broader category of hastelloys, the alloy used to produce these flanges are low in carbon content, thus eliminating the risk of the formation of grain boundary precipitation. Hence, Alloy C276 Blind Flange could be used in an as welded condition, making the component well suited for use in many chemical process applications. Contrary to those applications which require a permanent joint that is fulfilled by welding, the ASTM B564 specified WNR 2.4819 Threaded Flanges works well in hazardous environments, where a small spark caused by welding can lead to an explosion.
Hastelloy C276 Flanges
Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
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Standards | API7S-15, API7S-43, API605, ANSI/ASME B16.5, B16.47 Series A & B, B16.48, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, EN1092 |
Pressure Rating ANSI | 600 LBS, 900 LBS, 150 LBS, 2500 LBS, 300 LBS, 1500 LBS |
Pressure Calculation in DIN | 16Bar 6Bar 25Bar 40Bar 10Bar / PN10 PN16 PN6 PN25 PN64 PN40 |
JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
Coating | Anti-rust Paint, Zinc Plated,Oil Black Paint, Cold and Hot Dip Galvanized, Yellow Transparent |
Most common types | Forged / Threaded / Screwed / Plate |
Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
Production technique |
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Connect Type/ Flange Face Type | Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Raised Face (RF), 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 |
Test | Hydrostatic testing machine, X-ray detector, Direct-reading Spectrograph, UI trasonic flaw detector, Magnetic particle detector |
Equipment | Bending machine, Pushing Machine,Press machine, electric bevelling machine, Sand-blasting machine etc |
Origin | Indian / West Europe / Japan / USA / Korean |
Manufacturer of |
ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
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Uses & application |
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Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 |
DN100 RF WN Hastelloy C276 Flange Nickel Alloy Forged Flange 4″ 600# ANSI B16.5 Raised Face
hastelloy c276 Blind Flange
HASTELLOY C276 FLANGE 3/4″ SWRF BLIND FLANGED CLASS 300
alloy c276 Threaded Flange
Full polished flange 12″ 900# Nickel alloy Hastelloy C276 Welding neck flange
ASME SB564 UNS N10276 Socket Weld Flange
ASTM B564 UNS N10276 Blind Raised Face Flanges
Hastelloy C276 UNS N10276 1/4″ 150# Blind Flange rf
Alloy C276 UNS N10276 ASTM Nickel Alloy 2″ 150# Blind Flange rf
Hastelloy Alloy C276 Weld Neck Raised Face Flanges
alloy c276 flange
DIN 2.4819 Long Weld Neck Flange
C276 Hastelloy Ring Joint Flange
WERKSTOFF NR. 2.4819 Lap Joint Flange
Nickel C276 Spectacle Blind Flange
SW socket welding flange 38″ hastelloy c276 plate flange
HASTELLOY C276 FLANGE 1″ SWRF FLANGED CLASS 300
hastelloy c276 flanges
C276 UNS N010276 Nickel Alloy Steel Slip On Flange 3 ” 150# steel Flange
C276 Alloy Reducing Flanges
UNS N10276 C276 Flange 1 1/2″ Class 600 SO RF Forged Flange
JIS NW 0276 Slip-on Raised Face Flanges
ASTM B564 hastelloy c276 Slip On Flange
UNS N10276 Orifice Flange
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 Slip on Flange | ASTM B564 UNS N10276 Threaded Flange |
Nickel C276 Reducing Flange | C276 Hastelloy Socket Weld Flange |
C276 Hastelloy PN16 blind flange | Nickel C276 Forged Socket Weld Pipe Flange |
Alloy C276 Class 300 slip on flange | Hastelloy C276 Slip On Weld Flange |
ASME SB564 Alloy C276 Tongue and Groove Flanges | Alloy C276 Male and Female Flange |
Hastelloy C276 Reducing Flanges | Hastelloy Alloy C276 ASME B16.5 Flanges |
Hastelloy DIN 2.4819 SWRF Flange | ASME SB564 Alloy C276 Forged blind flange |
Alloy C276 groove weld neck flange | C276 Hastelloy Socket Weld Hub Flange |
ASTM B564 UNS N10276 Forged steel slip on flanges | Hastelloy Alloy C276 Race face slip on flange |
ASTM B564 UNS N10276 Ring Type Joint Flanges | Nickel C276 Raised Face Flanges |
Nickel C276 threaded lap joint flange | Hastelloy Alloy C276 Slip On Integral flange |
ASME SB564 Alloy C276 Forged integral puddle flange | ASTM B564 UNS N10276 table e long weld neck |
Alloy C276 Class 150 LBS Flange | ASME SB564 Alloy C276 PN10 Forged Flanges |
Hastelloy C276 Flanges Price List | Quantity | Price in India |
Hastelloy C276 Flange | 1 | US $1.8-159 / Piece |
Alloy C276 Pipe Flange | 1 | US $1500-1C276 / Ton |
Hastelloy C276 Weld Neck Flange | 1 | US $10-900 / Piece |
ASTM B564 Hastelloy C276 flange | 1 | US $100-2500 / Piece |
Alloy C276 Blind Flange | 1 | US $1-500 / Piece |
ASTM B564 Orifice Flange | 1 | US $999-1499 / Piece |
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 % |
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 |
STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN | OR |
Hastelloy C276 | 2.4819 | N10276 | NW 0276 | ??65??? | NiMo16Cr15W | ??760 |
Nominal Pipe Size NPS (inches) |
Class 300 | ||||
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Diameter of Flange (inches) |
No. of Bolts |
Diameter of Bolts (inches) |
Diameter of Bolt Holes (inches) |
Bolt Circle (inches) |
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1/4 | 3-3/8 | 4 | 1/2 | 0.62 | 2-1/4 |
1/2 | 3-3/4 | 4 | 1/2 | 0.62 | 2-5/8 |
3/4 | 4-5/8 | 4 | 5/8 | 0.75 | 3-1/4 |
1 | 4-7/8 | 4 | 5/8 | 0.75 | 3-1/2 |
1-1/4 | 5-1/4 | 4 | 5/8 | 0.75 | 3-7/8 |
1-1/2 | 6-1/8 | 4 | 3/4 | 0.88 | 4-1/2 |
2 | 6-1/2 | 8 | 5/8 | 0.75 | 5 |
2-1/2 | 7-1/2 | 8 | 3/4 | 0.88 | 5-7/8 |
3 | 8-1/4 | 8 | 3/4 | 0.88 | 6-5/8 |
3-1/2 | 9 | 8 | 3/4 | 0.88 | 7-1/4 |
4 | 10 | 8 | 3/4 | 0.88 | 7-7/8 |
5 | 11 | 8 | 3/4 | 0.88 | 9-1/4 |
6 | 12-1/2 | 12 | 3/4 | 0.88 | 10-5/8 |
8 | 15 | 12 | 7/8 | 1 | 13 |
10 | 17-1/2 | 16 | 1 | 1.12 | 15-1/4 |
12 | 20-1/2 | 16 | 1-1/8 | 1.25 | 17-3/4 |
14 | 23 | 20 | 1-1/8 | 1.25 | 20-1/4 |
16 | 25-1/2 | 20 | 1-1/4 | 1.38 | 22-1/2 |
18 | 28 | 24 | 1-1/4 | 1.38 | 24-3/4 |
20 | 30-1/2 | 24 | 1-1/4 | 1.38 | 27 |
24 | 36 | 24 | 1-1/2 | 1.62 | 32 |
Standard | Class | Diameter | Bolt Circle Diameter | Number of Bolts | Bolt Size | Diameter of Bolt Hole |
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AS4087 | 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 | 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 |
ANSI/ASME B16.34 | ANSI PRESSURE RATING | ||||||
Temperature °F | 150# | 300# | 400# | 600# | 900# | 1500# | 2500# |
-20 to 100 | 275 | 720 | 960 | 1440 | 2160 | 3600 | 6000 |
200 | 235 | 620 | 825 | 1240 | 1860 | 3095 | 5160 |
300 | 215 | 560 | 745 | 1120 | 1680 | 2795 | 4660 |
400 | 195 | 515 | 685 | 1025 | 1540 | 2570 | 4280 |
500 | 170 | 480 | 635 | 955 | 1435 | 2390 | 3980 |
600 | 140 | 450 | 600 | 900 | 1355 | 2255 | 3760 |
650 | 125 | 445 | 590 | 890 | 1330 | 2220 | 3700 |
700 | 110 | 430 | 580 | 870 | 1305 | 2170 | 3620 |
750 | 95 | 425 | 570 | 855 | 1280 | 2135 | 3560 |
800 | 80 | 420 | 565 | 845 | 1265 | 2110 | 3520 |
850 | 65 | 420 | 555 | 835 | 1255 | 2090 | 3480 |
900 | 50 | 415 | 555 | 830 | 1245 | 2075 | 3460 |
950 | 35 | 385 | 515 | 775 | 1160 | 1930 | 3220 |
1000 | 20 | 350 | 465 | 700 | 1050 | 1750 | 2915 |
1050 | 20 | 345 | 460 | 685 | 1030 | 1720 | 2865 |
1100 | 20 | 305 | 405 | 610 | 915 | 1525 | 2545 |
1150 | 20 | 235 | 315 | 475 | 710 | 1185 | 1970 |
1200 | 20 | 185 | 245 | 370 | 555 | 925 | 1545 |
1250 | 20 | 145 | 195 | 295 | 440 | 735 | 1230 |
1300 | 20 | 115 | 155 | 235 | 350 | 585 | 970 |
1350 | 20 | 95 | 130 | 190 | 290 | 480 | 800 |
1400 | 20 | 75 | 100 | 150 | 225 | 380 | 630 |
1450 | 20 | 60 | 80 | 115 | 175 | 290 | 485 |
1500 | 20 | 40 | 55 | 85 | 125 | 205 | 345 |
British Standard Flanges BS10 Flanges |
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Australian Standard Flanges AS2129 Flanges |
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American National Standards Institute Flanges ANSI Flanges |
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British Standard Flanges BS4504 Flanges |
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