Hastelloy C276 Flanges

Short Description:

Hastelloy C276 flanges find applications in industries such as chemical processing, petrochemical, oil and gas, pharmaceuticals, pulp and paper, and waste treatment, where resistance to corrosive substances is critical.

  • Grade:  Hastelloy Alloy C276 / UNS N10276
  • Standard:  ASTM B564, ASME SB564
  • Dimensions:  ANSI / ASME B16.5
  • Size:  1/2″ – 48″ (15NB – 1200NB)

Product Detail

Product Tags

Hastelloy C276 flanges come in various types, including weld neck, slip-on, blind, lap joint, threaded, and socket weld flanges. The choice of flange type depends on the specific requirements of the application.Hastelloy C276 flanges are manufactured in accordance with various international standards, such as ASTM B564 for forged fittings and ASTM B462 for seamless and welded pipe flanges.

Specifications of Hastelloy C276 Flanges:
Grade Hastelloy Alloy C276 / UNS N10276
Standard ASTM B564, ASME SB564
Dimensions ANSI / ASME B16.5, B16.47 Series A & B, B.16.48, BS4504, BS10, DIN, EN-1092, MSS SP44
Size 1/2″ – 48″ (15NB – 1200NB)
Class / Pressure Rating 150 Class, 300 Class, 600 Class, 900 Class, 1500 Class, 2500 Class, PN6, PN10, PN16, PN25, PN40, PN64, etc.
Form Slip on Flanges (SORF), Threaded Flanges, Weld neck Flanges (WNRF), Blind Flanges, Socket weld Flanges, Lap Joint Flanges, Ring Type Joint Flanges, Spectacle Blind Flanges, Spacer Ring Flanges, Long weld Neck Flanges, Nipo Flange, Nipolet Flanges, Plate Flanges, Flat Flange, Orifice Flanges, Forged Flanges
Flange Face Type Flat Face (FF), Raised Face (RF), Ring Type Joint(RTJ)


TYPE OF  Hastelloy C276 Flanges:   
Hastelloy C276 WNRF Flanges

  • Hastelloy C276 WNRF Flanges
  • UNS N10276 WNRF  Flanges
  • ASTM B564 Hastelloy C276  WNRF Flanges
  • ASME B16.5 Alloy Hastelloy C276  WNRF Flanges
Hastelloy C276  BLRF Flanges

  • •Hastelloy C276  BLRF Flanges
  • •UNS N10276 BLRF Flanges
  • •ASTM B564 Hastelloy C276  BLRF Flanges 
  • •ASME B16.5 Alloy Hastelloy C276 Flanges
Hastelloy C276 SWRF Flanges

  • •Hastelloy C276 SWRF Flanges
  • •UNS N10276 SWRF Flanges
  • •ASTM B564 Hastelloy C276 SWRF Flanges 
  • •ASME B16.5 Alloy Hastelloy C276 Flanges
Hastelloy C276  SORF Flanges

  • •Hastelloy C276  SORF Flanges
  • •UNS N10276 SORF Flanges
  • •ASTM B564 Hastelloy C276  SORF Flanges
  • •ASME B16.5 Alloy Hastelloy C276 SORF Flanges
Hastelloy C276  BLRF Flanges

  • •Hastelloy C276  Reducing Flanges
  • •UNS N10276 Reducing Flanges
  • •ASTM B564 Hastelloy C276  Reducing Flanges
  • •ASME B16.5 Alloy Hastelloy C276 Flanges
Hastelloy C276  BLRF Flanges

  • •Hastelloy C276 Flat Flanges
  • •UNS N10276 Flat Flanges
  • •ASTM B564 Hastelloy C276  Flat Flanges
  • •ASME B16.5 Alloy Hastelloy C276 Flat Flanges


DIMENSIONS OF Hastelloy C276 Flanges:
Hastelloy C276 Flanges


EQUIVALENT GRADES OF Hastelloy C276 Flanges :
Hastelloy C276 2.4819 N10276 НП-2 - NW 10276 NA 12 NLC-Ni 99


Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.9 g/cm3 1446 °C (2635 °F) Psi – 67000 , MPa – 462 Psi – 21500 , MPa – 148 45 %


Hastelloy C276Flanges:
Grade Ni Fe C Mn Si Cu Mg Ti S

Hastelloy C276

99.0 min 0.4 max 0.15 max 0.35 max 0.1 max 0.25 max - - 0.01 max


Why Choose Us :

1. You can get the perfect material according to your requirement at the least possible price.
2. We also offer Reworks, FOB, CFR, CIF, and door to door delivery prices. We suggest you to do deal for shipping which will be quite economical.
3. The materials we provide are completely verifiable, right from raw material test certificate to the final dimensional statement.(Reports will show on requirement)
4. We guarantee to give a response within 24hours(usually in the same hour)
5. You can get stock alternatives, mill deliveries with minimizing manufacturing time.
6. We are fully dedicated to our customers. If it will not possible to meet your requirements after examining all options, we will not mislead you by making false promises which will create good customer relations.


1. Packing is quite important especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put special concern regarding packaging.
2. Sasa alloy’s pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as,

Hastelloy C276 Flanges    Hastelloy C276 Flanges    Hastelloy C276 Flanges

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