Hastelloy C276 Flanges

ASTM B564 Hastelloy C276 Flanges, Hastelloy UNS N10276 Pipe Flanges, C276 Alloy Plate Flanges, Nickel Alloy C276 Flange Manufacturer in Mumbai, India.

We are Manufacturer, Supplier & Exporter of Hastelloy Alloy C276 Flanges, which is specified in sour gas applications. The waste that is processed in these industries is often extremely toxic and needs Hastelloy C276 Slip On Flanges that can withstand the toxicity. All of the common methods of welding Hastelloy C276 Blind Raised Flanges can be used, although the oxyacetylene and submerged arc processes are not recommended when the fabricated item is for use in corrosion service. Also known as UNS N10276, these Hastelloy C276 Flanges are extensively used in the most severe atmospheres such as pollution control, mixed acid chemical processing, pulp and paper production, recovery of sour oil and gas, industrial and municipal waste treatment, etc.

We offer ASTM B366 Hastelloy C276 Slip-On Flanges which have good oxidation and creep resistance features, are precipitation hardened to gain a tensile strength between 123 to 152 psi and are supplied to the pulp and paper and organic chloride processing units. Alloy C276 Flangesis a formed corrosion-resistant product. These WNR 2.4819 Flanges repels the creation of grain boundary triggers that would worsen corrosion resistance.These are accessible to our valuable customers in different range of diameters, wall thicknesses and sizes at quite affordable rates.


ASME SB564 Hastelloy C276 Flanges, Hastelloy DIN 2.4819 Lap Joint Flanges, C276 Alloy Plate Flanges, Hastelloy Alloy C276 Pipe Flanges Exporter in India.


Hastelloy C276 Flanges Specification

B564 Gr C276 Flange Size Chart 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Hastelloy Alloy C276 Flange 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 S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Alloy Grade C276 Flange Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
ASTM B564 C276 Hastelloy Flanges Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
ASME SB 564 C276 Flange 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
ASME SB564 C276 Hastelloy Alloy Flange UNI 6Bar 10Bar 16Bar 25Bar 40Bar
B564 C276 Flange EN 6Bar 10Bar 16Bar 25Bar 40Bar
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Most common types of ASTM B564 C276 Hastelloy Flange Forged / Threaded / Screwed / Plate
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
ASME SB564M Alloy C276 Flange Production technique Forged, Heat treated and machined
B564 Grade C276 Flange 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
15 NB (1/2") to 200 NB (8")
Equal and Reducing Configurations

ASME B564 Nickel Alloy C276 Flange Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
ASTM B564 Alloy C276 Flange Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Alloy C276 Flange Origin Indian / West Europe / Japan / USA / Korean
Manufacturer of Hastelloy Alloy ASTM B564 C276 Flange

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
ASTM B564 C276 Flange: -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange

B.S: BS4504 , BS3293, BS1560, BS10
AS 2129: Table D; Table E; Table H
ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
American standard (ANSI)
German (DIN)
British standard (BS)

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 B564 C276 Hastelloy Flanges
The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
ASME SB564M Hastelloy C276 Flange Uses & application Bitumen upgraders.
Heavy oil refineries.
Nuclear power (mostly seamless).
Petrochemicals and acids.
Alloy C276 EN 1092-1 Flange 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

Hastelloy C276 Long Weld Neck Flanges

Hastelloy C276 Threaded Flanges

Hastelloy C276 Orifice Flanges

Hastelloy C276 Blind Flanges

Hastelloy C276 Slip-on Flanges

Hastelloy C276 Reducing Flanges

Hastelloy C276 Grooved Flanges

Hastelloy C276 Plate Flanges

Hastelloy C276 Socket weld Flanges

Hastelloy C276 Expander Flanges

Hastelloy C276 Spectacle Blind Flanges

Hastelloy C276 Nipo Flanges


Hastelloy C276 Equivalent Grade Specification

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

Hastelloy C276 Chemical Composition

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

Hastelloy C276 Flanges Mechanical Properties

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 %

ANSI B16.5 Hastelloy C276 Pipe Flanges Sizes

Products Size
ASTM B564 Hastelloy C276 Slip-On Flanges ASTM B564 Hastelloy C276 Threaded Flanges Sizes 1/8″ – 36″
Raised Face or Flat Face
ASTM B564 Hastelloy C276 Weld Neck Flanges ASTM B564 Hastelloy C276 Socket Weld Flanges
ASTM B564 Hastelloy C276 Blind Flanges ASTM B564 Hastelloy C276 Reducing Flanges
ASTM B564 Hastelloy C276 Lap Joint Flanges ASTM B564 Hastelloy C276 Plate Flanges
ASTM B564 Hastelloy C276 Orifice Flanges ASTM B564 Hastelloy C276 Forged Flanges
ASTM B564 Hastelloy C276 Ring Type Joint Flanges ASTM B564 Hastelloy C276 Square Flanges

Manufacturing Standards/Pressure Rating of Hastelloy C276 Pipe Flanges

ASME/ANSI B 16.5 Blind Flange, High Hub Blind Flange, Slip on Flange, Welding Neck Flange, Socket Weld Flange, Ring Type Joint Flange, Lap Joint Flange, Threaded Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Blind Flange [Series A & B],Welding Neck Flange
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 Slip on Flange, Threaded Flange, Welding Neck Flange,
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1 Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange, Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange,
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange, Welding Neck Flange, Hubbed Slip-On Hubbed Threaded,
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange, Welding Neck Flange, Hubbed Slip-On Hubbed Threaded,
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind 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

Hastelloy C276 Flanges Standard

American Steel Flanges Standard
Standard Code Standard Name
ANSI ASME SB-564 Forged Flanges
ANSI ASME B16.5 Slip on flange, Welding neck flange, Blind flange, Threaded flange, Lap joint flange, RTJ flange
ASME – B 16.47 Welding neck flange, Blind flange
ASME – B 16.36 Welding neck flange Slip on flange
German Steel Flanges Standard
DIN 2527 Steel Blind Flanges, BLRF
DIN 2573 / 2576 Flat Flange for Welding (Slip On)
DIN 2673 Loose Flanges and Rings for Welding (Slip On Flanges and Plain Collars)
DIN 2641 / 2642 Lapped / Loose (Lap Joint) Flanges Plain Collars
DIN 28115 Long Neck Welding Flanges
DIN PN10, PN16 Alloy C276 PN10 Flanges, C276 Hastelloy DIN PN 10 Flanges, C276 Hastelloy PN16 Flange
DIN PN20, PN25 Alloy C276 PN20 Flanges, C276 Hastelloy® Alloy DIN PN 25 Flanges
DIN PN40, PN50 Alloy C276 PN40 Flanges, C276 Hastelloy DIN PN 50 Flanges
Japanese Steel Flanges Standard
JIS B2220 Slipon plate flange (SOP), Slipon Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL)
JIS B2291 Slipon plate flange (SOP), Slipon Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL)
JIS 5K, 10K Hastelloy C276 5K SORF Flanges, C276 Hastelloy 10K SOFF Flanges
JIS 16K, 20K Hastelloy C276 16K Blind Flanges, C276 Nickel Alloy 20K BLRF Flanges
JIS 30K, 40K Hastelloy C276 30K Slip on Flanges, C276 Hastelloy 40K Blind Flanges
Italian Flanges Standard
UNI FLANGES Plan flanges (2276, 2277, 2278, 6083, 6084) Welding neck (2280, 2281, 2282, 2283, 2284, 2285, 2286) Lapped flanges (6088, 6089, 6090, 2999, 2300) Blind flanges (6091, 6092, 6093, 6094, 6095, 6096, 6097) threaded flanges (2253, 2254)
British Standard Pipe Flanges Standard
BS 10 Table D Hastelloy C276 BS 10 Table D Flanges, C276 Table D Pipe Flange
BS 10 Table E Hastelloy C276 BS 10 Table E Flanges, C276 Table E Pipe Flange
BS 10 Table F Nickel Alloy C276 BS 10 Table E Flanges, C276 Hastelloy Alloy Table E Flanges
BS 10 Table H Hastelloy C276 BS 10 Table E Flanges, Hastelloy Alloy C276 Table E Pipe Flanges

Schedule / Class of Hastelloy C276 Flanges

Flange Schedule/Class Pipe Size - Pipe Flanges Flange Connection Type Flange Material Max. Pressure
ASME B16.5 Class 150 1/2" FNPT Hastelloy C276 Flanges 150 psi
ASME B16.5 Class 150 1/2" Socket Weld Hastelloy C276 Flanges 275 psi
ASME B16.5 Class 150 1/2" Welded Hastelloy C276 Flanges 150 psi
ASME B16.5 Class 150 3/4" FNPT Hastelloy C276 Flanges 150 psi
ASME B16.5 Class 150 3/4" Socket Weld Hastelloy C276 Flanges 275 psi
ASME B16.5 Class 150 1-1/4" Socket Weld Hastelloy C276 Flanges 275 psi
ASME B16.5 Class 150 1-1/2" Socket Weld Hastelloy C276 Flanges 275 psi
ASME B16.5 Class 150 2" FNPT Hastelloy C276 Flanges 150 psi
ASME B16.5 Class 150 2" Socket Weld Hastelloy C276 Flanges 275 psi
ASME B16.5 Class 150 2-1/2" Socket Weld Hastelloy C276 Flanges 275 psi
ASME B16.5 Class 150 3" Socket Weld Hastelloy C276 Flanges 275 psi
ASME B16.5 Class 150 4" FNPT Hastelloy C276 Flanges 150 psi
ASME B16.5 Class 150 4" Socket Weld Hastelloy C276 Flanges 275 psi
ASME B16.5 Class 300 1/2" Slip On Hastelloy C276 Flanges 720 psi
ASME B16.5 Class 300 1/2" Slip On Hastelloy C276 Flanges 720 psi
ASME B16.5 Class 300 1" Slip On Hastelloy C276 Flanges 720 psi
ASME B16.5 Class 300 1" Slip On Hastelloy C276 Flanges 720 psi
ASME B16.5 Class 300 1-1/4" FNPT Hastelloy C276 Flanges 720 psi
ASME B16.5 Class 300 1-1/4" Slip On Hastelloy C276 Flanges 720 psi
ASME B16.5 Class 300 1-1/2" Slip On Hastelloy C276 Flanges 720 psi
ASME B16.5 Class 300 1-1/2" Slip On Hastelloy C276 Flanges 720 psi
ASME B16.5 Class 300 2" Slip On Hastelloy C276 Flanges 720 psi
ASME B16.5 Class 300 2" Slip On Hastelloy C276 Flanges 720 psi
ASME B16.5 Class 300 2-1/2" Slip On Hastelloy C276 Flanges 720 psi
ASME B16.5 Class 300 2-1/2" Slip On Hastelloy C276 Flanges 720 psi
ASME B16.5 Class 300 3" Slip On Hastelloy C276 Flanges 720 psi
ASME B16.5 Class 300 3" Slip On Hastelloy C276 Flanges 720 psi
ASME B16.5 Class 300 4" Slip On Hastelloy C276 Flanges 720 psi
ASME B16.5 Class 300 4" Slip On Hastelloy C276 Flanges 720 psi

Other Types of Hastelloy C276 Flanges

  • ASTM B564 C276 Alloy Threaded Flanges
  • Hastelloy C276 Flanges Supplier in India
  • Nickel Alloy C276 RTJF Flanges
  • Hastelloy Alloy C276 DIN Flanges
  • Hastelloy DIN 2.4819 SORF Flanges Exporter
  • Grade C276 Hastelloy Raised Face Flange
  • C276 Hastelloy Blind Flange
  • Alloy C276 Flat Flange Supplier in India
  • Hastelloy EN 1092-1 Plate Flanges
  • Alloy C276 Forged Flanges Wholesaler
  • Hastelloy UNS N10276 Lap Joint Flanges Supplier
  • Nickel Alloy C276 BLRF Flange Manufacturer

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