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Duplex Steel & Alloys is a prominent supplier and manufacturer of Hastelloy C276 Flanges. We use premium quality materials to manufacture these flanges. We also comply with different national and international standards, including ASME, ANSI, DIN, and EN, are used to create the Hastelloy C276 Flanges. The Hastelloy C276 Flanges are made from Hastelloy, a nickel, molybdenum, and chromium alloy. In addition to these, the alloy's chemical makeup also includes carbon, sulphur, silicon, manganese, iron, cobalt, and phosphorus.

Since Hastelloy C276 has a 1370-degree Celsius melting point, it is typically employed in high temperature applications. The material also has a minimum yield strength of 355 MPa and a peak tensile strength of 790 MPa. The Hastelloy C276 Pipe Flanges are mostly produced utilising the forging technique, which results in their high level of strength. These are constructed mostly from one basic material, which aids in their ability to maintain their shape.

Hastelloy C276 Flanges, Alloy C276 Flange Price List, Hastelloy® Alloy C276 Flange, Alloy C276 Flange, Nickel Alloy C276 Flange, Hastelloy C276 Flange Suppliers in Mumbai, India.

Alloy C276 Slip On Flange, Hastelloy C276 Blind Flange, Alloy C276 Flange Dimensions, ASTM B564 Hastelloy C276 Flanges, Hastelloy® Alloy C276 Pipe Flange, Hastelloy C276 Flange Manufacturers in India.

Hastelloy C276 Flanges

It may be made of ASTM B564 or UNS N10276. The flanges in this grade can be customised by customers and range in size from 12" to 60". Additionally, they come in pressure numbers PN6 through PN64 and a variety of pressure classes with a range of 150 to 2500. Hastelloy C276 Flanges come in a variety of kinds and are utilised in a wide range of applications in a number of different industries, including power generating, petrochemical production, gas processing, and offshore oil drilling.

Hastelloy C276 Threaded Flanges are employed in various applications. Here, the male and female NPT fittings are connected, negating the need for welding to create the piping connection. This is why the Nickel Alloy C276 Threaded Flange is utilised in regions of the piping system that are prone to explosions or other high-risk situations. In these places, welding can jeopardise safety.


Hastelloy Alloy C276 Flanges Specifications

Standard ASTM B564 / ASME SB564
Dimensions 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 S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Flange Size Chart 1/2" (15 NB) to 48" (1200NB), DN10~DN5000
Pressure Rating Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
JIS 16 K, 5K, 10 K, 20 K, 30 K, 40 K, 63 K
Flange Connection / 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, Flange Pipe.
Origin West Europe / Japan / Indian / USA / Korean
Types of Flanges Threaded / Screwed / Forged / Plate
Coating Yellow Transparent, Zinc Plated, Anti-rust Paint, Oil Black Paint, Cold and Hot Dip Galvanized
Test Of Flange Direct-reading Spectrograph, Ultrasonic flaw detector, Magnetic particle detector, X-ray detector, Hydrostatic testing machine.
Production technique Used Heat treated, Forged and Machined
Equipment Press machine, Bending machine, Pushing Machine, Sand-blasting machine, electric bevelling machine etc.
Test Certificates EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report, etc

Types of Hastelloy C276 Flanges

SORF Flange

Hastelloy Alloy C276 Slip On Flange

Plate Flanges

Alloy C276 Plate Flanges

Weld Neck Flange

Hastelloy C276 Welding Neck Flange

Blind Flange

Alloy C276 Blind Flange

Spectacle Blind Flange

Hastelloy C276 Spectacle Blind Flange

Socket Weld Flange

Hastelloy C276 Socket Weld Flange

Threaded Flange

ASTM B564 Alloy C276 Threaded Flange

Lap Joint Flange

Hastelloy C276 Lap Joint Flange

Ring Type Joint Flange

UNS N10276 RTJ Flange

Long Weld Neck Flange

Alloy C276 Long Weld Neck Flange

Tongue and Groove Flange

Alloy C276 Tongue and Groove Flange

Orifice Flange

Hastelloy C276 Orifice Flange

Hastelloy C276 Flange Equivalent Material

STANDARD WERKSTOFF NR. UNS JIS GOST EN OR
Hastelloy C276 2.4819 N10276 NW 0276 ХН65МВУ NiMo16Cr15W ЭП760

Alloy C276 Flanges Chemical Composition

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

Alloy C276 Flange Mechanical Properties

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 %

Hastelloy C276 Pipe Flange, Hastelloy C276 Spectacle Blind Flange, Hastelloy C276 SORF Flange, ASME B16.5 Hastelloy C276 Flanges, Hastelloy C276 Flange Supplier, Alloy C276 Flanges Suppliers in Mumbai.

If you are looking for best prices for Hastelloy C276 Flanges, Nickel Alloy C276 Plate Flange, Alloy C276 Pipe Flange email us on info@duplexsteelalloys.com or call us on +91 9664408767

Alloy C276 Flange Price List

Product Price
Hastelloy C276 Flange Price List US $8.72-21.57 / Piece
Hastelloy C276 Slip on Flange Price US $13.58-30.23 / Piece
Hastelloy Alloy C276 Weld Neck Flange Price List US $8.72-13.58 / Piece
Nickel Alloy C276 Flange Price List S $13.56-28.23 / Piece
Hastelloy C276 Orifice Flange Price US $6.82-21.57 / Piece
Alloy C276 2 Inch Flange Price US $15.58-28.45 / Piece
Alloy C276 Lapped Joint Flange Price US $15.86-31.33 / Piece
Alloy C276 Threaded Flange Prices US $5.52-19.47 / Piece
Hastelloy C276 Blind Flange Price US $1.2-2.9 / Kilogram
Alloy C276 Spectacle Blind Flange Price US $2,100.00-3,500.00 / Ton

Hastelloy C276 Flanges Pressure and Temperature Ratings

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

Alloy C276 Flange Weight Chart

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

Alloy C276 Flange Dimensions

Normal Pipe Size (NPS) Of Flanges (I.D.) Inside Diameter Thickness Of Raised Face (RF)
(T)
Outside Daimeter (O.D.) Raised Face
(R)
RF
(Raised Face)
Holes Of Bolts
(B)
H T1 Thickness Of Flat Face (FF)
(T2)
BC (Circle Of Bolt) Bolts Holes
Numbers
1/2 0.88 0.88 3.75 1.38 .063 0.62 1.50 0.50 0.82 2.62 4
1 1.36 1.06 4.88 2.00 .063 0.75 2.12 0.63 1.00 3.50 4
3/4 1.09 1.00 4.62 1.69 .063 0.75 1.88 .056 0.94 3.25 4
1-1/4 1.70 1.06 5.25 2.50 .063 0.75 2.50 0.69 1.00 3.88 4
2 2.44 1.31 6.50 3.62 .063 0.75 3.31 0.82 1.25 5.00 8
1-1/2 1.95 1.19 6.12 2.88 .063 0.88 2.75 0.75 1.13 4.50 4
2-1/2 2.94 1.50 7.50 4.12 .063 0.88 3.94 0.94 1.44 5.88 8
3 3.57 1.69 8.25 5.00 .063 0.88 4.62 1.06 1.63 6.62 8
3-1/2 4.07 1.75 9.00 5.50 .063 0.88 5.25 1.13 1.69 7.25 8
4 4.57 1.88 10.00 6.19 .063 0.88 5.75 1.19 1.82 7.88 8
5 5.66 2.00 11.00 7.31 .063 0.88 7.00 1.32 1.94 9.25 8
18 18.18 3.50 28.00 21.00 .063 1.38 21.00 2.32 3.44 24.75 24
6 6.72 2.06 12.50 8.50 .063 0.88 8.12 1.38 2.00 10.62 12
8 8.72 2.44 15.00 10.62 .063 1.00 10.25 1.56 2.38 13.00 12
10 10.88 2.62 17.50 12.75 .063 1.12 12.62 1.82 2.56 15.25 16
12 12.88 2.88 20.50 15.00 .063 1.25 14.75 1.94 2.82 17.75 16
14 14.14 3.00 23.00 16.25 .063 1.25 16.75 2.06 2.94 20.25 20
20 20.20 3.75 30.50 23.00 .063 1.38 23.12 2.44 3.69 27.00 24
16 16.16 3.25 25.50 18.50 .063 1.38 19.00 2.19 3.19 22.50 20
22 22.22 4.00 33.00 25.25 .063 1.63 25.25 2.57 3.94 29.25 24
24 24.25 4.19 36.00 27.25 .063 1.62 27.62 2.69 4.13 32.00 24

Dimensions Tolerances Of Hastelloy C276 Plate Flange

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"

Ask Free Sample of Alloy C276 Flange, SORF Flanges, WNRF Flange, SWRF Flange, BLRF Flange, RTJ Flange Please Call +91 9664408767

Widest Range of Hastelloy C276 Flange in Mumbai, India.

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  • Nickel Alloy C276 Expander Flange

Inspection & Testing of Hastelloy C276 Pipe Flange

Before being prepared for shipment to the customer, ASTM B564 Hastelloy C276 Flanges Testing should be constructed in accordance with applicable standards and thoroughly tested for potential flaws.

Direct-reading Spectrograph

Direct-Reading Spectrograph

UI trasonic flaw detector

UI Trasonic Flaw Detector

Hydrostatic testing machine

Hydrostatic Testing Machine

X-ray detector

X-ray Detector

Magnetic particle detector

Magnetic Particle Detector

Flattening Test

Flattening Test

PMI Testing

PMI Testing

Hardness Test

Hardness Test

Pitting Resistance Test

Pitting Resistance Test

Hastelloy C276 Flange - Comparing International Standards

USA France Germany Germany Italy Japan Russia Spain Sweden UK European Union
AISI AFNOR DIN 1.4571 W.N. UNI JIS GOST UNE SIS BSI EURONORM
316Ti Z6CNDT17-12 X6CrNiMoTi17-12-2
X10CrNiMoTi18-10
- X6CrNiMoTi1712 SUS 316Ti 10Ch17N13M2T F.3535 SS 2350 BS 320S17 -
best offer & competitive quotation
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Hastelloy C276 Flanges Supply in Below Countries

Products We Supplied Description Country
ASME SB564 Alloy C276 Long Weld Neck Flange Weight 2.4819 2500 LBS LWN Flange Dimensions Portugal, New Zealand, Belgium, Taiwan
Alloy GOST МНЖМц 28-2,5-1,5 Plate Flanges C276 Alloy Loose Flanges Czech Republic, Chile, Jordan, Nigeria, Ecuador
Hastelloy C276 Forged Flanges UNS N10276 Forged Flanges Bulgaria, Nepal, Bhutan, Kuwait
ASTM B564 Alloy C276 Slip On Flange Welding 400 LBS SB564 Gr C276 SORF Flanges Belarus, Azerbaijan, South Africa, Gambia, Oman
Hastelloy C276 Raised Face Weld Neck Flange 2.4819 Welding Neck Flange Yemen, Slovakia, Puerto Rico, Romania, Mongolia
Alloy C276 Socket Weld Flange ANSI B16.47 Alloy 2.4360 Socket Weld Flange Dimensions Hong Kong, Switzerland, Singapore, Australia
Hastelloy C276 End Blind Flange BS 10 Table F Alloy C276 Blind Flange Connection Estonia, Denmark, Vietnam, Hungary
Hastelloy C276 Raised Face Slip On Flange UNS N10276 Flat Face Slip On Flange Serbia, Malaysia, Germany, Venezuela

Common Application for Hastelloy Alloy C276 Flanges

Heavy Equipment

Heavy Equipment

Automotive

Automotive

Power Generation

Power Generation

Construction

Construction

Chemical Processing

Chemical

Oil & Gas

Oil & Gas

Shipbuilding

Shipbuilding

Aerospace

Aerospace