Hastelloy C276 Flanges

Hastelloy C276 Pipe Flanges, Alloy C276 Flanges Supplies, Nickel Alloy C276 Flanges, Hastelloy C276 Slip On Flanges Manufactures, Hastelloy C276 Weld Neck Flanges, Hastelloy C276 Blind Flanges Supplies, Hastelloy C276 Socket Weld Flanges, Hastelloy C276 Orifice Flanges, Hastelloy C276 Ring Type Joint Flanges, Hastelloy UNS N10276 Flanges Supplier & Exporter in Mumbai India.

Alpha Overseas(AOS) is a known exporter and offers a wide range of Hastelloy C276 Pipe Flanges, which has exceptional resistance to a wide variety of chemical environments. Since our inception, our offered Alloy C276 Flanges have met every challenge of providing timely, quality and cost-effective solutions for different applications. Nickel Alloy C276 Flanges has many different industrial applications, some of which include: Chemical processing, Pollution control, Waste treatment, Pulp & paper production, etc. The corrosion-resistant of Hastelloy C276 Slip On Flanges are widely used by the chemical processing industries. Hastelloy C276 Weld Neck Flanges is weldable with all common methods of welding (oxyacetylene is not recommended). Hastelloy C276 Blind Flanges withstands the corrosive effects of wet chlorine gas, hypochlorite and chlorine dioxide. Hastelloy C276 Socket Weld Flanges exhibits excellent intermediate temperature tensile ductility, and is not normally subject to strain age cracking problems common for other gamma prime strengthened alloys. Hastelloy C276 Orifice Flanges has resisted both general and localized corrosion, including crevice corrosion, pitting, and stress corrosion cracking.

Hastelloy C276 Flanges
Hastelloy C276 Flanges
Hastelloy C276 Flanges
Hastelloy C276 Flanges

Hastelloy DIN 2.4819 Flanges, WNR 2.4819 Flanges Exporter, C276 Hastelloy RTJ Flanges, Hastelloy C276 Blind Flanges, JIS NW 0276 Flanges, ASTM B564 Hastelloy C276 Socket Weld Flanges Supplies, Hastelloy C276 SORF Flanges, Inconel DIN 2.4819 Blind Flanges, Hastelloy C276 Long Weld Neck Flanges Leading Manufacturer & Stockist in Mumbai, India.

With its soaring chromium & molybdenum contents, Hastelloy C276 Ring Type Joint Flanges is capable to withstand oxidizing & non-oxidizing acids, and displays outstanding resistance to opposing and crevice occurrence in existence of chlorides and other related halides. Hastelloy UNS N10276 Flanges is known as the most universally corrosion resistant material available today, which is further used in a variety of environments from moderately oxidizing to strong reducing conditions.

Our products are made from superior quality Raw Material and are available in Customized Designs to suit different requirements of the clients. Our contemporary technology and constant efforts to acquire new skills to enhance production is the secret of our success and impeccable quality.


ASTM B564 / ASME SB 564 Hastelloy C276 Flanges Specification :

Specifications : ASTM / ASME SB 564 / 160 / 472

Dimensions : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings.

Size : ½" to 36"

Standards : ASTM, ASME Flanges, ANSI Flanges, DIN Flanges, EN Flanges, BS Flanges etc.

Grade : Hastelloy C276 (UNS No. N10276)

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


Hastelloy C276 Flanges Equivalent Grades

Hastelloy C276 2.4819 N10276


Hastelloy C276 Flanges Chemical Composition

Element Cr Fe Ni C Mn W Si S v P
Hastelloy C276 15 – 17 4 – 7 Balance 0.01 max 1.0 max 3 – 4.5 0.08 max 0.03 max 0.35 max 0.04 max


Hastelloy C276 Flanges Mechanical & Physical Properties

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation Hardness (Brinell)
Hastelloy C276 8.89 g/cm3 1370 °C (2500 °F) Psi – 1,15,000 , MPa – 790 Psi – 52,000 , MPa – 355 40 % -

Testings (Destructive, Non Destructive):
  • Positive Material Identification - PMI Testing
  • Chemical Analysis - Spectro Analysis
  • Mechanical Testing Such as Tensile, Elongation, Reduction of Area
  • Micro Test
  • Macro Test
  • Hardness Test
  • Pitting Resistance Test
  • Intergranular Corrosion (IGC) Test
  • Flaring Test
  • Flattening Test
  • Hydrostatic Test
  • Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
  • Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
  • Radiography Test
  • Dye Penetrant Test (DP Test)
  • Ultra Sonic Test (UT)
  • Eddy Current Testing
  • Impact Test
  • Bend Test


  • We understand the importance of packaging specially in case of international shipments as the consignment has to go through a number of channels to reach the final destination, thus we take proper care of packing.
  • We pack our goods in a various ways depending on the products. The different ways in which our products are packed are:
    • Shrink-wrapped
    • Wooden Boxes
    • Wooden Pallets
    • Wooden Crates
    • Carton boxes


  • All our products will have complete marking details which are co-related to the test certificates we supply.
  • In case of orders for cut piece of Pipes, Sheets or Round Bars, the marking is transferred from the product from which it is cut. In such cases we provide Letter confirming the marking transfer and picture of the product from which it is cut.


Delivery Time:
  • If the items are available in stock, we take 2 days from the date of receipt of advance payment to clear the shipment and send it to port.
  • And in-case the items are not availabe in stock, the time taken for manufacturing depends on the size, quantity and grade.
  • However we can claim the fact that we can compete with anyone in India on Delivery time and most of the time our production time is the least.
  • We have tied up with strong logistic partners in India which can undertake any type of shipping activites and make sure that there is no delay in shipment.


  • We welcome stage wise inspection, final stage inspection from any of your representative or third party inspection agencies.
  • We regularly have inspections ongoing at our premises from internationally acclaimed Inspection Agencies such as TUV, Llyods, BVIS, SGS, DNV etc.


  • Like other High Nickel Alloys, Hastelloy C and Hastelloy C276 is supplied by us to Chemical Process Plants
  • Alloy C276 is used to manufacture petrochemical plant vessels
  • Hastelloy C is used in Oil and Gas Industry
  • Hastelloy C276 is used vividly in Waste Water Treatment Plants

Other Types Hastelloy C276 Of Flanges
  • Hastelloy EN 1092-1 Flanges
  • Hastelloy C276 Forged Flanges
  • Hastelloy C276 Slip on Flanges
  • ANSI C276 Alloy Blind Flange
  • Hastelloy C4 Socket weld Flanges Exporter
  • Hastelloy UNS N10276 Threaded Flanges Distributors at Bharain
  • Hastelloy DIN 2.4819 Ring Type Joint Flanges Manufacturer at Austria
  • Hastelloy C22 Spectacle Blind Flanges
  • Hastelloy DIN 2.4819 SORF Flanges
  • Hastelloy C276 Screwed Flanges Stockist
  • ASME SB564 Hastelloy C276 BLRF Flange
  • C276 Hastelloy Nipoflange
  • Alloy C276 Male & Female Flanges
  • Hastelloy C276 ASME B16.5 Flanges
  • Hastelloy C276 BS 4504 Flanges
  • Hastelloy UNS N10276 Flanges
  • Hastelloy UNS N10276 Flat Flange Suppliers to Belgium
  • Hastelloy DIN 2.4819 Weld Neck Flanges Dealer
  • Hastelloy C276 Long Weld Neck Flanges Stockholder to Tunisia
  • Hastelloy UNS N10276 Reducing Flanges
  • Hastelloy DIN 2.4819 Orifice Flange
  • Hastelloy C276 WNRF Flange
  • ANSI B16.5 Alloy C276 RTJ Flanges
  • ASTM B564 Hastelloy C276 Lap Joint Flanges
  • Hastelloy C276 Raised Face Flanges
  • Hastelloy C276 Square Flanges

Approved manufacturer of
Sabic approved Hastelloy C276 Flanges
KNPC approved Hastelloy C276 Flanges
Williamson approved Hastelloy C276 Flanges
MARAFIQ approved Hastelloy C276 Flanges
Magnetrol approved Hastelloy C276 Flanges
QATARGAS approved Hastelloy C276 Flanges
ONGC approved Hastelloy C276 Flanges
FW approved Hastelloy C276 Flanges
IBR approved Hastelloy C276 Flanges
Alba approved Hastelloy C276 Flanges
Kuwait Oil Company approved Hastelloy C276 Flanges
Egyptian General Petroleum Corporation approved Hastelloy C276 Flanges
Industry We Serve
Hastelloy C276 Flanges in Petrochemical Industry
Hastelloy C276 Flanges in Oil & Gas Industry
Hastelloy C276 Flanges in Power Plant at Indonesia
Hastelloy C276 Flanges in Pharmaceuticals Industry
Hastelloy C276 Flanges in Chemicals Industry at Czechia
Hastelloy C276 Flanges in Defence Industry
Hastelloy C276 Flanges in Food and Beverages Industry
Hastelloy C276 Flanges in Sugar Industry at Israel
Hastelloy C276 Flanges in Paper Industry
Hastelloy C276 Flanges in Cement Industry
Hastelloy C276 Flanges Dairy Industry
Hastelloy C276 Flanges in Mining Industry

We Supply Our Hastelloy C276 Flanges in Countries like


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