Hastelloy C22 / C276 / C4 Pipe Flange, ASME B16.5 Hastelloy Alloy C4 Flange, ANSI B16.5 Hastelloy C4 Plate Flanges, ASTM B564 Hastelloy C276 Flanges, Hastelloy Alloy Flanges Manufacturer in Mumbai India.

Hastelloy C4, Flanges, ASME SB564 Hastelloy C276 SORF Flange Exporter, Hastelloy Alloy C276/C22/ C4 Threaded Flanges, Hastelloy Blind Flanges, Hastelloy C22 RTJ Flanges, Hastelloy Lapped Joint Flanges Supplier in Mumbai India.
Stanley alloys are the popular manufacturers and popular suppliers of Hastelloy C4, C22 and C276 flanges. We import and export superior quality products for our valuable clients. Approaches great resistance to corrosive environments and crevice corrosion. This grade of flanges is made from national and international standard quality. We offer the same product according to customers' required specifications such as wall thickness, sizes, surface finishes, and forms.
The production of flanges has become effective with the sincere dedication and efforts from our team and professional experts by ensuring products high quality of alloy and also provides high resistance to acid attacks, usually by sulfuric, acetic and many other nitric acids. We use modern technology and the latest tools that enhance the production of flanges. Hastelloy flanges are a combination of nickel-chromium-molybdenum alloys.
Hastelloy C4, C22 and C276 flanges also offer many good properties applicable for multiple purposes depending upon suitability. The most excellent properties are high tensile strength, good dimensional accuracy, superior surface finishes, rugged construction, anti-corrosive, flexibility, long service life and reasonable maintenance cost, and, most importantly, high toughness such others.
Specification of Hastelloy C4 / C22 / C276 Flanges
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" (15 NB) to 48" (1200NB)
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 : C22 / C276 / C4 UNS (N10276, N06022, N10665), DIN (2.4819, 2.4602, 2.4617)
APPLICATIONS:
We assure all materials to go through very strict quality tests before reaching our respective customers. Those tests consist of - Hardness test, chemical analysis, micro and macro test, flaring test and most significantly control measure for their durability and reliability. Also, the raw material test report, material traceability report, guarantee letter, packaging list, certificate of origin and the commercial invoice, etc.
Hastelloy C22 Plate flanges are used mainly across fuel and water pipelines. Although it has excellent services and maintenance costs, C276 flanges are used to evaluate the flow of gases or liquid through the channels. At the same time, B2 weld neck flanges are usually applied to stop one end of the flanged pipe, the opening of the pressure valve or an office valve, respectively.
Hastelloy C4, C22 and C276 flanges are used in various industries such as Turbine combustors, Flame holders, Pressure vessels and nuclear reactors, Chemical reactors and pipes or valves in chemical industries. They also have several applications in Petrochemicals, Oil and gas industries, Seawater or marine industries and utilities like many such applications.
Available Types of Hastelloy Flanges

Slip on Flanges
Slip on Flanges
ASTM B564 Hastelloy Alloy C276 Slip on Flanges, ANSI B16.5 Hastelloy Alloy C22 SORF Flanges, Hastelloy Alloy C4 Slip on Flanges Supplier, Hastelloy Alloy Slip on Raised Face Flange, Hastelloy Alloy C22 / C276 / C4 Slip on Flanges Exporter.

Weld Neck Flanges
Weld Neck Flanges
ASTM B564 Hastelloy Alloy C276 Weld Neck Flanges, ANSI B16.5 Hastelloy Alloy C22 WNRF Flanges, Hastelloy Alloy C4 Weld Neck Flanges Supplier, Hastelloy Alloy Weld Neck Raised Face Flange, Hastelloy Alloy C22 / C276 / C4 Weld Neck Flanges Exporter.

Socket weld Flanges
Socket weld Flanges
ASTM B564 Hastelloy Alloy C276 Socket weld Flanges, ANSI B16.5 Hastelloy Alloy C22 SWRF Flanges, Hastelloy Alloy C4 Socket weld Flanges Supplier, Hastelloy Alloy Socket weld Raised Flange, Hastelloy Alloy C22 / C276 / C4 Socket weld Flange Exporter.

Threaded Flanges
Threaded Flanges
ASTM B564 Hastelloy Alloy C276 Threaded Flanges, ANSI B16.5 Hastelloy Alloy C22 Screwed Flanges, Hastelloy Alloy C4 Threaded Flange Supplier, Hastelloy Alloy Screwed Flange, Hastelloy Alloy C22 / C276 / C4 Threaded Flanges Exporter.

Spectacle Blind Flanges
Spectacle Blind Flanges
ASTM B564 Hastelloy Alloy C276 Spectacle Blind Flanges, ANSI B16.5 Hastelloy Alloy C22 Spectacle Blind Flanges, Hastelloy Alloy C4 Spectacle Blind Flange Supplier, Hastelloy Alloy Spectacle Blind Flanges, Hastelloy Alloy C22 / C276 / C4 Spectacle Blind Flanges Exporter.

Blind Flanges
Blind Flanges
ASTM B564 Hastelloy Alloy C276 Blind Flanges, ANSI B16.5 Hastelloy Alloy C22 BLRF Flanges, Hastelloy Alloy C4 Blind Flanges Supplier, Hastelloy Alloy Raised Faced Blind Flanges, Hastelloy Alloy C22 / C276 / C4 Blind Flanges Exporter.

Orifice Flanges
Orifice Flanges
ASTM B564 Hastelloy Alloy C276 Orifice Flanges, ANSI B16.5 Hastelloy Alloy C22 Orifice Flange, Hastelloy Alloy C4 Orifice Flanges Supplier, Hastelloy Alloy Orifice Flange, Hastelloy Alloy C22 / C276 / C4 Orifice Flanges Exporter.

RTJ Flanges
RTJ Flanges
ASTM B564 Hastelloy Alloy C276 RTJ Flanges, ANSI B16.5 Hastelloy Alloy C22 Ring Type Joint Flanges, Hastelloy Alloy C4 RTJ Flanges Supplier, Hastelloy Alloy Ring Type Joint Flange, Hastelloy Alloy C22 / C276 / C4 RTJ Flange Exporter.

Forged Flanges
Forged Flanges
ASTM B564 Hastelloy Alloy C276 Forged Flanges, ANSI B16.5 Hastelloy Alloy C22 Forged Flanges, Hastelloy Alloy C4 Forged Flanges Supplier, Hastelloy Alloy Forged Flange, Hastelloy Alloy C22 / C276 / C4 Forged Flanges Exporter.
Equivalent Grades of Hastelloy C22 / C276 / C4 Flanges
STANDARD | UNS | WNR. | JIS | GOST | EN | OR |
Hastelloy C276 | N10276 | 2.4819 | NW 0276 | ХН65МВУ | NiMo16Cr15W | ЭП760 |
Hastelloy C22 | N06022 | 2.4602 | NW 6022 | - | NiCr21Mo14W | - |
Hastelloy C4 | N10665 | 2.4617 | - | - | - | - |
Chemical Composition of Hastelloy C22 / C276 / C4 Flanges
Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
Hastelloy C276 | 0.010 max | 1.00 max | 0.08 max | 0.03 max | 2.50 max | 50.99 min* | 14.50 – 16.50 | 4.00 – 7.00 | 15.00 – 17.00 | 0.04 max |
Hastelloy C22 | 0.010 max | 0.50 max | 0.08 max | 0.02 max | 2.50 max | 50.015 min* | 20.00 – 22.50 | 2.00 – 6.00 | 12.50 – 14.50 | 0.02 max |
Hastelloy C4 | 0.02 max | 1.0 max | 0.1 max | 0.03 max | 1.0 max | Bal | 1.0 max | 2.0 max | 26 – 30 | 0.04 max |
Mechanical properties of Hastelloy C22 / C276 / C4 Flanges
Element | 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 % |
Hastelloy C22 | 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45 % |
Hastelloy C4 | 9.2 g/cm3 | 1370 °C (2500 ºF ) | Psi – 1,10,000 , MPa – 760 | Psi – 51000 , MPa – 350 | 40 % |
Hastelloy C22 / C276 / C4 Plate Flanges Make

Saudi Aramco Make Hastelloy C22 / C276 / C4 Flanges

QALCO Make Hastelloy C22 / C276 / C4 Flanges

SPIE Oil & Gas Services Doha LLC Make Hastelloy Alloy C22 / C276 / C4 Flanges

GASCO Make Hastelloy C22 / C276 / C4 Pipe Flanges

Descon Engineering Make Hastelloy Alloy C22 / C276 / C4 Flanges

ORPIC Make Hastelloy Alloy C22 / C276 / C4 Flange

Kuwait National Petroleum Company Make Hastelloy Alloy C22 / C276 / C4 Flanges

Bahrain Petroleum Company (Bapco) Make Hastelloy Flange

Oman United Engineering Services LLC Make Hastelloy Alloy Flanges

Petrofac Make Hastelloy Plate Flanges

Peninsular Petrotech Engineering Make Hastelloy Alloy Forged Flange

Hidayath Group Make Hastelloy Flange
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