Hastelloy C276 Flanges

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ASTM B564 UNS N10276 SORF Flange & Alloy C276 Weld Neck Flange manufacturer in India

What is Hastelloy C276 Flanges?
Hastelloy is an alloy of nickel molybdenum and chromium, and it is used for making the Hastelloy C276 Flanges. The alloy also consists of other elements like carbon, sulfur, silicon, manganese, iron, cobalt and phosphorus in its chemical composition. The Hastelloy C276 Flanges are mostly used for high temperature applications as it has a melting point of 1370 degrees C. The material is also known for possessing high tensile strength of 790 MPa, and its minimum yield strength is 355 MPa.
The Hastelloy C276 Flanges are basically manufactured using the forged process and hence they are high in strength. These are primarily made using one raw material, which helps them to stay in shape. The Hastelloy C276 Flanges are made using different national and international standards, like ASME, ANSI, DIN, and EN. It can be of the UNS N10276 or ASTM B564. Clients can customize the flanges available in this grade, their size ranges between ½” and 60”. They are also available in different pressure classes that range from 150 to 2500, and pressure number PN6 through PN64.
Different types of Hastelloy C276 Flanges are used for various applications across multiple industries, like off-shore oil drilling, gas processing, petrochemicals, power generation and many more.

ASTM B564 UNS N10276 Slip on Flange Vs Nickel C276 Lap Joint Flange
The ASTM B564 UNS N10276 Slip on Flange comes with a central bore and is used for several non-critical applications. These flanges are first slipped into the pipe and then double welded from inside and outside to establish a stronger connection.
The Nickel C276 Lap Joint Flange has a stub end with a lap joint flange placed just over it. It has two component assemblies, and the connection is mostly used for large and hard to adjust flanges. They are not as in use as the slip on flanges.

Wnr 2.4819 Weld Neck Flange Vs Nickel Alloy C276 Threaded Flange
The Wnr 2.4819 Weld Neck Flange comes with a high hub, and can relocate the stress to the pipe very easily. Due to their structure and high strength, they are widely used in various severe and critical applications. The Wnr 2.4819 Weld Neck Flange can effectively resist stress corrosion cracking, chloride pitting, crevice corrosion and general corrosion. They deliver high performance in chloride environments.
The Nickel Alloy C276 Threaded Flange comes with similar chemical composition but due to the difference in the structure, the threaded flanges are used for different purposes. Herein the male NPT connects with the female NPT, and thus there is no need for welding to establish the piping connection. This is why, the Nickel Alloy C276 Threaded Flange, are used in explosion or high risk prone areas of the piping system, where the welding procedure can compromise safety.

What are Testing Facility of Alloy C276 Flange?
The Testing Facility of Alloy C276 Flange consists of the following:

  1. Ultrasonic testing machine
  2. Radiation servo meter
  3. Tensile testing machine
  4. Mobile spectrometer for PMI test

All these facilities help to test different properties of C276 alloy and ensure that the end product is accurate, high in quality and safe for usage.

Hastelloy C276 Flanges

Hastelloy C276 Flanges

Manufacturer of Nickel Alloy C276 Blind Flange and Hastelloy C276 Socket Weld Flange Mumbai, browse our large selection of ASTM B564 N10276 BLRF/ WNRF material in India


Size Range 1/2″ to 48″
Chart of Pressure Rating 300 LBS, 2500 LBS, 1500 LBS, 900 LBS, 150 LBS, 600 LBS
JIS 40 K, 16 K, 5K, 10 K, 30 K, 20 K, 63 K
DIN Pressure Calculation 25Bar 40Bar 16Bar 6Bar 10Bar / PN64 PN10 PN25 PN16 PN6 PN40
Manufacturer of Connect / Flange Face Type LJF, RF, RTJ, FF, Small Tongue, Large Tongue & Groove
Test Magnetic particle detector, X-ray detector, Ultrasonic flaw detector, Direct-reading Spectrograph, Hydrostatic testing machine
Origin Japan / West Europe / Indian / USA / Korean
Manufacturer of GOST, JIS, ANSI, DIN, UNI, BS, AWWA, AS2129, SABS, NFE, EN etc.
UNI / EN 16Bar 6Bar 40Bar 10Bar 25Bar
Standards Provided By Manufacturer ISO70051, MSS S44, BS1560-3.1, API7S-43, B16.48, ANSI/ASME B16.5, B16.47 Series A & B, BS4504, JISB2220, ASME/ANSI B16.5/16.36/16.47A/16.47B, API605, BS 10, EN-1092, DIN, API7S-15, EN1092
Common Types By Manufacturer Threaded / Screwed / Forged / Plate
Equipment Pushing Machine, Press machine, Sand-blasting machine, Bending machine, electric bevelling machine etc
Production technique Used By Manufacturer Heat treated, Forged and machined
Coating Zinc Plated, Anti-rust Paint, Yellow Transparent, Oil Black Paint, Cold and Hot Dip Galvanized

Leading Hastelloy C276 Flanges stockholders, wholesalers, dealers, stockists, distributor, supplier, importer, exporters and Manufacturer in Mumbai.

NPS (Nominal Pipe Size) Loose (Lap Joint) NPT (Threaded) SORF (Slip On) BLRF (Blind) SWRF (Socket Weld) WRNR (Weld Neck)
½ 1 1 1 2 2 2
1 2 2 2 2 2 3
3 3 3 3 3 3
¾ 2 2 2 2 2 2
3 3 3 4 3 4
8 8 8 7 8 10
2 5 5 5 5 5 6
3 9 9 9 9 9 11.5
4 13 13 13 17 13 16.5
11 12 11 13 11 12
5 15 15 15 20 15 21
8 30 30 30 47 30 42
6 19 19 19 27 19 26
10 43 43 43 70 43 54
24 275 220 220 430 220 268
14 105 90 90 140 90 114
12 64 64 64 123 64 88
16 140 98 106 180 98 140
20 195 165 165 285 165 197
18 160 130 130 220 130 165
22 245 185 185 355 185 225
Temperature °F Class 150 Class 600 Class 1500 Class 400 Class 900 Class 300 Class 2500
-20 to 100 275 1440 3600 960 2160 720 6000
300 205 1080 2700 720 1620 540 4500
200 230 1200 3000 800 1800 600 5000
400 190 995 2485 660 1490 495 4140
600 140 875 2185 580 1310 435 3640
650 125 860 2150 575 1290 430 3580
500 170 930 2330 620 1395 465 3880
700 110 850 2125 565 1275 425 3540
750 95 830 2075 555 1245 415 3460
850 65 790 1980 530 1190 395 3300
800 80 805 2015 540 1210 405 3360
900 50 780 1945 520 1165 390 3240
950 35 765 1910 510 1145 380 3180
1000 20 640 1605 430 965 320 2675
1100 20 515 1285 345 770 255 2145
1150 20 400 995 265 595 200 1655
1050 20 615 1545 410 925 310 2570
1200 20 310 770 205 465 155 1285
1250 20 225 565 150 340 115 945
1300 20 170 430 115 255 85 715
1400 20 95 240 65 145 50 400
1350 20 125 310 80 185 60 515
1450 15 70 170 45 105 35 285
1500 10 55 135 35 80 25 230

Manufacturer of DIN 2.4819 Orifice Flanges and ASME SB 564 UNS N10276 Lap Joint Flange for high-pressure gas-transmission pipeline

Hastelloy C276 Flanges Price Per Piece in India Alloy C276 Flanges Price in INR Nickel Alloy C276 Flanges Price in UAE Dirham ASTM B564 UNS N10276 Flange Price in USD
3/4 BLIND FLANGE HASTELLOY C276 ASTM B574 UNS N10276# 150 B16.5 RF 1/16 Per Piece 7,282 UAE Dirham 351.88 $95.80
HASTELLOY C-276 WNRF FLANGE TO ASTM B 564 N10276 Per Piece 19,815 UAE Dirham 957.49 $260.68
3/4 X 150# X 1/2 NPT HOLE BLIND FLANGE HASTELLOY C276 ASTM B574 Per Piece 9,772 UAE Dirham 472.20 $128.56

Before making a purchase, compare our prices to those of Alloy C276 Forged Flange Manufacturers in India. This is an estimate of the price of Nickel C276 Flanges in India. Please contact us for the most recent stocklist of ASME B16.5 Hastelloy C276 Flanges in Mumbai. We are one of the best Hastelloy Flanges Manufacturer in India.

Hastelloy C276 Slip on Flange Dimensions

Size in Inch Size in mm No of Bolts Outer Dia. Hub OD ISO Stud Size Flange Length RF Height Flange Thick. RF Dia. PCD Hole Size Socket Bore Weight in kg
A C D F B E G H
1/2 15 4 90 30 M14 14 2 9.6 34.9 60.3 5/8 22.2 0.8
1 25 4 110 49 M14 16 2 12.7 50.8 79.4 5/8 34.5 0.9
3/4 20 4 100 38 M14 14 2 11.2 42.9 69.9 5/8 27.7 0.9
1 1/4 32 4 115 59 M14 19 2 14.3 63.5 88.9 5/8 43.2 1.4
2 50 4 150 78 M16 24 2 17.5 92.1 120.7 3/4 61.9 2.3
1 1/2 40 4 125 65 M14 21 2 15.9 73 98.4 5/8 49.5 1.4
2 1/2 65 4 180 90 M16 27 2 20.7 104.8 139.7 3/4 74.6 3.2
3 80 4 190 108 M16 29 2 22.3 127 152.4 3/4 90.7 3.7
4 100 8 230 135 M16 32 2 22.3 157.2 190.5 3/4 116.1 5.9
3 1/2 90 8 215 122 M16 30 2 22.3 139.7 177.8 3/4 103.4 5
5 125 8 255 164 M20 35 2 22.3 185.7 215.9 7/8 143.8 6.8
8 200 8 345 246 M20 43 2 27 269.9 298.5 7/8 221.5 13.7
10 250 12 405 305 M24 48 2 28.6 323.8 362 1 276.2 19.5
6 150 8 280 192 M20 38 2 23.9 215.9 241.3 7/8 170.7 8.6
12 300 12 485 365 M24 54 2 30.2 381 431.8 1 327 29
24 600 20 815 663 M33 81 2 46.1 692.2 749.3 1 3/8 616 100
16 400 16 595 457 M27 62 2 35 469.9 539.8 1 1/8 410.5 54
18 450 16 635 505 M30 67 2 38.1 533.4 577.9 1 1/4 461.8 59
14 350 12 535 400 M27 56 2 33.4 412.8 476.3 1 1/8 359.2 41
20 500 20 700 559 M30 71 2 41.3 584.2 635 1 1/4 513.1 75

Alloy C276 Blind Flanges Dimensions

Size in Inch Size in mm ISO Stud Size RF Height Outer Dia. RF Dia. Hole Size PCD No of Bolts Bolt Size UNC Flange Thickness RF Stud Length Weight in kg
D A C E B
1/2 15 M20 7 135 34.9 7/8 88.9 4 3/4 30.2 120 3.2
3/4 20 M20 7 140 42.9 7/8 95.2 4 3/4 31.8 125 3.7
1 25 M24 7 160 50.8 1 108 4 7/8 35 140 5
1 1/4 32 M27 7 185 63.5 1 1/8 130.2 4 1 38.1 150 7.8
1 1/2 40 M30 7 205 73 1 1/4 146 4 1 1/8 44.5 170 10.5
2 50 M27 7 235 92.1 1 1/8 171.4 8 1 50.9 180 18
2 1/2 65 M30 7 265 104.8 1 1/4 196.8 8 1 1/8 57.2 195 25.5
3 80 M33 7 305 127 1 3/8 228.6 8 1 1/4 66.7 220 39
4 100 M39 7 355 157.2 1 5/8 273 8 1 1/2 76.2 255 61.5
5 125 M45 7 420 185.7 1 7/8 323.8 8 1 3/4 92.1 300 102
6 150 M52 7 485 215.9 2 1/8 368.3 8 2 108 345 157
8 200 M52 7 550 269.9 2 1/8 438.2 12 2 127 380 241
10 250 M64 7 675 323.8 2 5/8 539.8 12 2 1/2 165.1 490 470
12 300 M72 7 760 381 2 7/8 619.1 12 2 3/4 184.2 540 575
Bulk discount on flat/ raised face ASTM B564 N10276 Spectacle Blind Flange and Hastelloy Alloy Forged Flange in Maharashtra

Hastelloy C276 Weld Neck Flanges Dimensions

Flange NPS H Inside
Diameter
Flat Face
Thickness (T2)
Outside
Diameter
Raised Face
(RF)
Raised Face
(R)
H1 Raised Face
Thickness (T)
T1 Bolt Circle
(BC)
Bolt Hole
(B)
No. of
Bolt Holes
1/2" 1.19" 0.62" 1.82" 3.50" .063" 1.38" 0.84" 1.88" .38" 2.38" .62" 4
1-1/4" 2.31" 1.38" 2.19" 4.62" .063" 2.50" 1.66" 2.25" .56" 3.50" .62" 4
3/4" 1.50" 0.82" 2.00" 3.88" .063" 1.69" 1.05" 2.06" .44" 2.75" .62" 4
1-1/2" 2.56" 1.61" 2.38" 5.00" .063" 2.88" 1.90" 2.44" .62" 3.88" .62" 4
1" 1.94" 1.05" 2.13" 4.25" .063" 2.00" 1.32" 2.19" .50" 3.12" .62" 4
2" 3.06" 2.07" 2.44" 6.00" .063" 3.62" 2.38" 2.50" .69" 4.75" .75" 4
2-1/2" 3.56" 2.47" 2.69" 7.00" .063" 4.12" 2.88" 2.75" .82" 5.50" .75" 4
3" 4.25" 3.07" 2.69" 7.50" .063" 5.00" 3.50" 2.75" .88" 6.00" .75" 4
4" 5.31" 4.03" 2.94" 9.00" .063" 6.19" 4.50" 3.00" .88" 7.50" .75" 8
5" 6.44" 5.05" 3.44" 10.00" .063" 7.31" 5.56" 3.50" .88" 8.50" .88" 8
3-1/2" 4.81" 3.55" 2.75" 8.50" .063" 5.50" 4.00" 2.81" .88" 7.00" .75" 8
6" 7.56" 6.07" 3.44" 11.00" .063" 8.50" 6.63" 3.50" .94" 9.50" .88" 8
8" 9.69" 7.98" 3.94" 13.50" .063" 10.62" 8.63" 4.00" 1.06" 11.75" .88" 8
22" 24.25" 21.25" 5.82" 29.50" .063" 25.25" 22.00" 5.88" 1.75" 27.25" 1.38" 20
10" 12.00" 10.02" 3.94" 16.00" .063" 12.75" 10.75" 4.00" 1.13" 14.25" 1.00" 12
12" 14.38" 12.00" 4.44" 19.00" .063" 15.00" 12.75" 4.50" 1.19" 17.00" 1.00" 12
16" 18.00" 15.25" 4.94" 23.50" .063" 18.50" 16.00" 5.00" 1.38" 21.25" 1.12" 16
18" 19.88" 17.25" 5.44" 25.00" .063" 21.00" 18.00" 5.50" 1.50" 22.75" 1.25" 16
14" 15.75" 13.25" 4.94" 21.00" .063" 16.25" 14.00" 5.00" 1.32" 18.75" 1.12" 12
20" 22.00" 19.25" 5.63" 27.50" .063" 23.00" 20.00" 5.69" 1.63" 25.00" 1.25" 20
24" 26.12" 23.25" 5.94" 32.00" .063" 27.25" 24.00" 6.00" 1.82" 29.50" 1.38" 20
Grade C Mo Mn Si Fe P S Co Cr W V Ni
C276 0.01 15.0 – 17.0 1.0 0.08 4.00 – 7.00 0.04 0.03 2.5 14.5 – 16.5 3 – 4.5 0.35 Bal
Grade Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
C276 8.89 g/cm3 1370 °C (2500 °F) Psi – 52,000 , MPa – 355 Psi – 1,15,000 , MPa – 790 40 %
STANDARD UNS AFNOR OR EN WERKSTOFF NR. JIS GOST
Hastelloy C276 N10276 - ЭП760 NiMo16Cr15W 2.4819 NW 0276 ХН65МВУ
DENSITY 8.89 g/cm 3 / 0.321 lb/in 3
MELTING POINT 1325 -1370 (°C) / 2415 – 2500 (°F)
SPECIFIC HEAT @ 70°F 0.102 Btu/lb/°F
THERMAL CONDUCTIVITY @ 70°F 67.9 Btu•in/h/ft2/°F
YOUNG’S MODULUS 103KSI 29.8
SHEAR MODULUS 103KSI 11.4
PERMEABILITY (15.9 KA/M) 1.0002 (200 oersted)
POISSON’S RATIO 0.307
ANNEALED 1121 (°C) / 2050 (°F)
Purchasing from the Hastelloy Flanges manufacturers saves your cost and time, check Nickel Alloy C276 Threaded Flange, Spectacle Blinds and SB 564 UNS N10276 Plate Flange pressure ratings & price in India
Nickel C276 Slip On Flange

Nickel C276 Slip On Flange

600 LBS Alloy C276 Reducing Flanges

600 LBS Alloy C276 Reducing Flanges

N10276 Nickel Alloy Socket Weld Flange

N10276 Nickel Alloy Socket Weld Flange

DIN 2.4819 Tongue & Groove Flange

DIN 2.4819 Tongue & Groove Flange

900 LBS Nickel Alloy C276 Blind Flange

900 LBS Nickel Alloy C276 Blind Flange

ASME B16.5 UNS N10276 Weld Neck Flanges

ASME B16.5 UNS N10276 Weld Neck Flanges

5000 NB Nickel Alloy C276 Ring Joint Flange

5000 NB Nickel Alloy C276 Ring Joint Flange

Nickel C276 SWRF Flanges

Nickel C276 SWRF Flanges

300 LBS ASME SB564 Alloy C276 Orifice Flanges

300 LBS ASME SB564 Alloy C276 Orifice Flanges

Hastelloy C276 Nickel Expander Flanges

Hastelloy C276 Nickel Expander Flanges

15 NB ASTM B564 Hastelloy C276 Girth Flanges

15 NB ASTM B564 Hastelloy C276 Girth Flanges

Hastelloy C276 Threaded Flange

Hastelloy C276 Threaded Flange

2500 LBS N10276 Nickel Alloy WNRF Flange

2500 LBS N10276 Nickel Alloy WNRF Flange

ASME SB564 Alloy C276 Plate flange

ASME SB564 Alloy C276 Plate flange

Hastelloy C276 Nickel Lapped Joint Flange

Hastelloy C276 Nickel Lapped Joint Flange

ASTM B564 UNS N10276 Screwed Flange

ASTM B564 UNS N10276 Screwed Flange

1500 LBS 2.4819 Hastelloy Spectacle Blind Flange

1500 LBS 2.4819 Hastelloy Spectacle Blind Flange

2.4819 Hastelloy Long Weld Neck Flange

2.4819 Hastelloy Long Weld Neck Flange

ASTM B564 Hastelloy C276 Pipe Flanges

ASTM B564 Hastelloy C276 Pipe Flanges

Hastelloy C276 Nipoflange

Hastelloy C276 Nipoflange

150 LBS Hastelloy C276 Nickel Alloy SORF Flanges

150 LBS Hastelloy C276 Nickel Alloy SORF Flanges

Alloy C276 BLRF Flanges

Alloy C276 BLRF Flanges

Hastelloy Flanges

Hastelloy Flanges

ASTM B564 UNS N10276 Slip on Flange

ASTM B564 UNS N10276 Slip on Flange

Alloy C276 Blind Flanges

Alloy C276 Blind Flanges

DIN 2.4819 Weld Neck Flange

DIN 2.4819 Weld Neck Flange

Alloy C276 Forged Flange

Alloy C276 Forged Flange

Properties Metric Imperial
Thermal expansion co-efficient (@24-93°C/75.2-199°F) 11.2 µm/m°C 6.22 µin/in°F
Thermal conductivity (-168 °C) 7.20 W/mK 50.0 BTU in/hr.ft².°F

Hastelloy C276 Flanges can be welded using standard welding techniques. Excessive heat input should be avoided throughout the welding process. This alloy is suitable for corrosive applications and can be used "as-welded" without further heat treatment.

Size in Inch Size in mm Thread Type Bolt Stress
lb/in2
Bolt Dia. No. of Bolt Torque
lbf.ft.
Torque
Nm
1/2 15 UNC 40,000 ½” 4 35 48
3/4 20 UNC 40,000 ½” 4 69 94
1 35 UNC 40,000 ½” 4 69 94
1 ½ 40 UNC 45,000 ½” 4 137 185
2 50 UNC 50,000 5/8” 4 86 117
3 80 UNC 45,000 5/8” 4 137 185
4 100 UNC 45,000 5/8” 8 218 296
6 150 UNC 45,000 ¾” 8 325 441
8 200 UNC 50,000 ¾” 8 526 714
10 250 UNC 45,000 7/8” 12 662 897
12 300 UNC 45,000 7/8” 12 662 897
14 350 UN8 45,000 1” 12 894 1213
16 400 UN8 45,000 1” 16 1175 1593
18 450 UN8 45,000 1 1/8” 16 1507 2044
20 500 UN8 45,000 1 1/8” 20 1507 2044
24 600 UN8 45,000 1 ¼” 20 2354 3191
  • Refineries
  • Ship Building
  • Power Plants
  • Marine Applications
  • Oil And Gas Industry
  • Nuclear Power
  • Paper & Pulp
Flange Tolerance Table
D Inside Diameter (I.D.)
  • 10" and smaller: ±1/32" (0.8 mm)
  • 12" thru 18": +1/8" (3.2 mm)
  • 20" and larger: -1/16" (1.6 mm)
K Length of hub
  • 10" and smaller: ±1/16" (1.6 mm)
  • 12" and larger: ±1/8" (3.2 mm)
B Diameter of contact face
  • 1/16" raised face: ±1/32" (0.8 mm)
  • 1/4" RF (Raised Face), T/G (Tongue & Groove), (male & female), (m/f): ±1/64" (0.4 millimeter)
A O.D. (Outside Diameter)
  • When O.D. (Outside Diameter) is 24" or less: ±1/16" (1.6 millimeter)
  • When O.D. (Outside Diameter) is over 24": ±1/8" (3.2 millimeter)
J Diameter of hub at base
  • When hub base is 24" or smaller: ±1/16" (1.6 millimeter)
  • When hub base is over 24": ±1/8" (3.2 millimeter)
P Drilling
  • Circle Bolts: ±1/16" (1.6 mm)
  • Bolts hole spacing: ±1/32" (0.8 mm)
  Eccentricity of bolt circle with respect to facing
  • 2 1/2" and smaller ±1/32" (0.8 mm) maximum
  • 3" and larger ±1/16" (1.6 mm) maximum
H Diameter of hub at point of welding
  • 5" and smaller: +3/32" (2.4 mm), -1/32" (0.8 mm)
  • 6" and larger: +5/32" (4.0 mm), -1/32 (0.8 mm)
C Thickness
  • 18" and smaller: ±1/8" (3.2 mm), -0"
  • 20" and larger: ±3/16" (4.8 mm), -0"
  • Large-scale test
  • Pitting protection test
  • Positive material recognition
  • Firmness test
  • Small tests
  • X-ray test
  • Hydrostatic analysis
  • Chemical examination-Spectro analysis
  • Impact analysis
  • Eddy current examining