Renine Metalloys is an acknowledged exporter and manufacturer 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.


Hastelloy C276 Flanges, Hastelloy® Alloy C-276 Flange, UNS N10276 Hastelloy C276 Flanges, Alloy C276 Plate Flange, Hastelloy C276 Plate Flanges Suppliers, Nickelvac® HC-276 Flanges Exporter, Distributors of ASME SB564 Hastelloy C-276 Blind Flanges, ANSI B16.5 Hastelloy C276 Steel Plate Flange, Hastelloy® C276 Pipe Flange, ASTM B564 Hastelloy Alloy C-276 Slip On Flanges Dealer, Hastelloy® Grade C276 Industrial Flanges Stockists in Mumbai, India.


Also, Hastelloy C276 Spectacle Blind Flangeswork hardens more readily than most austenitic stainless steels, and may require several stages of cold work, with intermediate anneals. Hot forming of Hastelloy C276 Socket Weld Flanges should be performed within a temperature range between 1600 Degree F and 2250 Degree F (870 Degree C – 1230 Degree C). Hastelloy C276 Weld Neck Flanges tends to work harden but with the proper care, the alloy is readily hot and cold formed.


ASTM B564 UNS N10276 WNRF, Class 300# C-276 Hastelloy® Lap Joint Flanges Exporters, Hastelloy® C-276 Flanges Dealer, ASME 16.5 Hastelloy Alloy C276 Slip On Raised Face (SORF) Flanges, UNS N10276 Hastelloy® Alloy Socket weld Flanges, C-276 Nickel Alloy Weld Neck Flanges Manufacturer, Hastelloy® C276 Orifice Flange Traders, C276 Hastelloy Ring Type Joint Flanges (RTJ) Wholesaler.

Hastelloy C276 Flanges

Hastelloy C276 Flanges

Hastelloy C276 Threaded Flanges is used for chemical processing (reaction vessels, evaporators, heat exchangers, and transfer piping). Hastelloy C276 Lap Joint Flanges is often used for Marine engineering, Pollution control, Waste treatment, and more. Hastelloy C276 Ring Type Joint Flanges is normally solution heat-treated at 2050 Degree F and rapid quenched. Hastelloy C276 Orifice Flanges should preferably be machined in the annealed condition. Hastelloy UNS N10276 Flanges is the go-to alloy for any industry that utilizes corrosive chemicals on a daily basis.

Werkstoff No 2.4819 Nickel Alloy Flat Face Flanges, Nicrofer® 5716 Flange Manufacturer, Hastelloy® C-276 Socket Weld Raised Face Flanges (SWRF) Traders, ASTM B564 Hastelloy C276 Pipe Flanges, EN 1092-1 Hastelloy Alloy C276 Reducing Flanges, Hastelloy® C-276 Spectacle Blind Flanges Suppliers, UNS N10276 Pipe Flange, C276 Hastelloy Weld Neck Raised Face Flanges (WNRF) Flanges Exporters, Hastelloy® Alloy C276 Square Flanges, Hastelloy C-276 BS4504 Tongue & Groove Flanges.

Hastelloy® Alloy C276 Socket Weld Flanges Specification

Specifications ASTM B564 / ASME SB564

Dimensions ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.

Standard ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.

Size 1/2″NB TO 60″NB

Class / Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Flange Face Type Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Grade Hastelloy C276 Flanges UNS (N10276), DIN (2.4819)

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Hastelloy C-276 Flanges Equivalent Indian Standard

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

ASTM B564 Hastelloy® Alloy C276 Forged Flanges Chemical Composition

Grade Ni C Mo Mn Si Fe P S Co Cr W V
Hastelloy C276 Balance 0.01 max 15–17 1.0 max 0.08 max 4–7 0.04 max 0.03 max 2.5 max 14.5–16.5 3–4.5 0.35 max

C-276 Hastelloy ASME SB564 Threaded / Screwed Flanges Mechanical Properties

Grade 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 %

ASTM B564 UNS N10276 Flanges Latest Price List

  • ASTM B564 UNS N010276 WN flange
    FOB Price: US $1-60 / Kilogram
  • UNS N10276 W.Nr.2.4819 flange
    FOB Price: US $100-300 / Piece
  • UNS N10276 flange
    FOB Price: US $100-300 / Piece
  • Hastelloy alloy ASTM B355 ASME SB355 B574 c276 c22 c2000 b2 b3 w x Forged Plate Flange Manufacturer India
    FOB Price: US $10-50 / Kilogram
  • HASTELLOY C22 ASTM B564 SO flange
    FOB Price: US $1-100 / Piece
  • ASTM B564/B574 Hastelloy C22
    FOB Price: US $10-118 / Piece
  • ASTM B564 Hastelloy C22 06022
    FOB Price: US $10-118 / Piece
  • ASTM B564/B574 Hastelloy C22 UNS 06022
    FOB Price: US $10-118 / Piece
  • Astm b564 hastelloy alloy b/b2 forged flanges
    10 Kilograms (Min. Order)
  • ASTM B564 B574 Hastelloy C22 N
    FOB Price: US $10-118 / Piece
  • ASTM B564 Hastelloy C22 N06022
    FOB Price: US $10-118 / Piece
  • ASTM B564 UNS N06686 forgings
    FOB Price: US $0.00001-999999 / Piece
  • HASTELLOY B/B2 ASTM B564 Weld neck flange
    FOB Price: US $1-100 / Piece
  • HASTELLOY B/B2 ASTM B564 10" Weld neck flange
    FOB Price: US $1-300 / Kilogram
  • UNS N1001/N10655 ASTM B564 Alloy steel Blank RF flange
    FOB Price: US $15-30 / Kilogram
  • ASNI B16.5 ASTM B564 WN RF flange
    FOB Price: US $15-30 / Kilogram

Hastelloy Flanges Physical Properties

DENSITY (G/CM 3) 8.89
DENSITY (LB/IN 3) 0.321
MELTING POINT (°C) 1325 – 1370
MELTING POINT (°F) 2415 – 2500

Alloy C276 Flanges Weight Chart

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

Hastelloy C276 Pipe Flange Pressure Ratings

ASME/ANSI B 16.5 Slip on Flange, Welding Neck Flange, High Hub Blind Flange, Blind Flange,Lap Joint Flange, Socket Weld Flange, Ring Type 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, Welding Neck Flange, Threaded Flange
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1 Hubbed Slip on Flange, Welding Neck Flange, Lapped Pipe End Flange, Hubbed Threaded Flange, Loose Plate Flange, Plate Flange, Blank Flange, Loose Plate With Weld Neck Flange
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Welding Neck Flange, Plate Flange, Hubbed Slip-On Hubbed Threaded,Blank Flange, Loose Plate With Weld On Plate Collar
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Socket Welding Flange, Welding Neck Flange, Blind Flange, Slip-On Flange, Lapped Flange, Screwed Boss Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Plate Slip-On Flange, Welding Neck Flange, Slip-On Boss Flange, Screwed 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® Alloy C-276 Flat Face Flanges Schedule Chart

NPS (Nominal Pipe Size) SORF (Slip On) NPT (Threaded) SWRF (Socket Weld) Loose (Lap Joint) BLRF (Blind) WRNR (Weld Neck)
½ 1 1 2 1 2 2
¾ 2 2 2 2 2 2
1 2 2 2 2 2 3
3 3 3 3 3 3
3 3 3 3 4 4
2 5 5 5 5 5 6
8 8 8 8 7 10
3 9 9 9 9 9 11.5
11 12 11 11 13 12
4 13 13 13 13 17 16.5
5 15 15 15 15 20 21
6 19 19 19 19 27 26
8 30 30 30 30 47 42
10 43 43 43 43 70 54
12 64 64 64 64 123 88
14 90 90 90 105 140 114
16 106 98 98 140 180 140
18 130 130 130 160 220 165
20 165 165 165 195 285 197
22 185 185 185 245 355 225
24 220 220 220 275 430 268

ASTM B564 Hastelloy C276 Pipe Flanges Dimensional Tolerance

Hastelloy C276 Flanges Tolerance Table
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)
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)
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)
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)
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)
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
C Thickness
  • 18" and smaller: ±1/8" (3.2 mm), -0"
  • 20" and larger: ±3/16" (4.8 mm), -0"
K Length of hub
  • 10" and smaller: ±1/16" (1.6 mm)
  • 12" and larger: ±1/8" (3.2 mm)

Other Types of Hastelloy C-276 Industrial Flanges

  • Hastelloy C-276 Slip On Flanges
  • C276 Hastelloy® Pipe Flanges
  • Nickel Alloy C-276 Blind Flanges
  • Hastelloy® Alloy C276 Orifice Flange
  • Hastelloy Alloy C-276 Long Weld Neck Flanges

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We are Suppliers and Exporters of Hastelloy C276 Forged Flanges in Cities Like

Ahmedabad, Coimbatore, Gimhae-si, Ernakulam, Hong Kong, Mumbai, Nagpur, Ahvaz, Aberdeen, Port-of-Spain, Moscow, Hyderabad, Montreal, Brisbane, Turkey, Tehran, Istanbul, Baroda, Petaling Jaya, Chennai, Cairo, Muscat, Bhopal, Surat, Caracas, Bangkok, Toronto, Nashik, Rajkot, Algiers, Australia, Rio de Janeiro, Hanoi, Navi Mumbai, Houston, Sharjah, Gurgaon, Madrid, Noida, Ulsan, Karachi, Dallas, Ho Chi Minh City, Indore, Singapore, Jaipur, Dammam, Granada, Thane, Busan, Doha, Faridabad, Lagos, Manama, Kuwait City, London, Milan, Calgary, Bogota, Ranchi, Secunderabad, Courbevoie, Mexico City, Thiruvananthapuram, Al Khobar, Vadodara, Kolkata, Geoje-si, Chiyoda, Kanpur, Colombo, Howrah, La Victoria, Los Angeles, New York, Lahore, Jakarta, Abu Dhabi, Sydney, Visakhapatnam, Jeddah, Dubai, Santiago, Pune, Haryana, Chandigarh, Vung Tau, Atyrau, Ludhiana, Bengaluru, Riyadh, Pimpri-Chinchwad, New Delhi, Seoul, Jamshedpur, Perth, Kuala Lumpur, Al Jubail, Edmonton.

We are Suppliers and Exporters of C-276 Hastelloy® Alloy Threaded Flanges in Countries Like

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