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Hastelloy C276 Flanges

Sheetal Industries is a leading manufacturer, stockist and supplier of Hastelloy C276 Flanges, designed to function under the most stringent conditions. They are produced using a high-grade nickel-molybdenum-chromium alloy containing iron and tungsten. Resistant to aggressive oxidizers, corrosive fluids, and high-pressure conditions, the alloy is the first preference for chemical industries. Hastelloy C276 has a density of 8.89 g/cm³, a melting point of 1370°C, tensile strength of 115,000 psi, and yield strength of 52,000 psi with 40% elongation. Chemically, it contains a minimum of 50.99% nickel, along with chromium (14.5–16.5%), molybdenum (15–17%), and iron (4–7%).

Table Of Content

Manufacturing Process Of Hastelloy C276 Flanges
Specification Of Hastelloy® Alloy C276 Flanges
Hastelloy C276 Flanges Equivalent Grades
Chemical Composition of Hastelloy C276 Flanges
Mechanical Properties of Hastelloy C276 Flanges
Types Of Hastelloy C276 Pipe Flanges
Other Types Of Hastelloy C276 Flanges
UNS N10276 Flanges Price, Dimension, Weight
Hastelloy C276 Flanges Industrial Application
Export & Supply Destination of Hastelloy C276 Flanges

We provide a vast range of Hastelloy C276 Flanges such as Alloy C276 Forged Flange, blind, weld neck, slip-on, threaded, and socket weld. These flanges are ASTM B564 UNS N10276 standards produced and are available in Class 150 to 2500 pressure ratings and sizes ½" to 24". The flanges possess high mechanical strength, accurate dimensions, and a fine surface finish. The flanges are simple to weld, fit, and maintain. Their pitting, crevice corrosion, and chloride-stress corrosion cracking resistance make them ideal for severe fluid-handling systems.

Hastelloy C276 Flanges are widely used in industries such as offshore oil drilling, power generation, pharmaceuticals, specialty chemicals, pulp and paper, and marine engineering. These flanges are specifically selected for applications that operate with aggressive acids, solvents, and saltwater. Whether a chemical facility is working with wet chlorine gas or a high-salinity marine environment, these flanges provide reliability over the long term. Every flange is forged, heat-treated and tested to provide excellent performance in both high-pressure and corrosive applications.

All products go through quality inspection and are delivered with complete material traceability and certifications. We pack our flanges in heavy wooden crates with suitable labeling to guarantee safe transportation. Order high-quality Hastelloy C276 Flanges today from a reliable supplier.

Manufacturing Process Of Hastelloy C276 Flanges

Raw Material Selection

The manufacturing process of flanges begins with the careful selection of raw materials.

Cutting and Shaping

Once the raw materials are selected, they undergo a precise cutting and shaping process.

Finishings and Coatings

Coating the materials to a specific temperature ensures they become malleable, facilitating the shaping process.

Welding and Joining

These processes ensure secure and leak-proof connections, enhancing the reliability and longevity.

Finishing and Quality Control

After this the buttweld fittings undergo comprehensive finishing and quality control procedures.

Packaging and Delivery

To reach their destination in pristine condition, we employ careful packaging techniques.

Specification Of Hastelloy C276 Flanges

Standard	ASTM B564 / ASME SB564
Dimension	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
Flanges Size	1/2" (15 NB) to 48" (1200NB) DN10~DN5000
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
Pressure Class	PN 2.5 TO PN 400
Pressure Rating ANSI	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
Table	D, E, F, H
Types	Forged / Threaded / Screwed / Plate
Form	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.
Flanges Marking	All Flanges are marked as follows: Grade, Standard, Thickness, Heat No. (Or according to the customer’s request.)