Khawla Flanges has established itself as a reliable manufacturer and supplier of top-notch Hastelloy C276 Flanges in Muscat, Oman. They provide high-performance solutions tailored for industries that face extreme corrosion and tough operating conditions. Renowned for their precision engineering and commitment to international quality standards, Khawla Flanges delivers C276 flanges that guarantee exceptional durability and reliability in critical applications. They cater to key sectors like chemical processing, petrochemicals, marine engineering, pharmaceuticals, and power generation. With cutting-edge manufacturing capabilities, thorough testing, and a focus on customer satisfaction, Khawla Flanges offers trustworthy Hastelloy C276 Flanges that meet the rigorous demands of industrial projects throughout Oman and the GCC.
Hastelloy C276 Flanges are crafted from a nickel-molybdenum-chromium alloy, enhanced with tungsten, which gives them remarkable resistance to corrosion, pitting, and stress-corrosion cracking. This alloy boasts excellent metallurgical stability and outstanding resistance to strong acids, chlorides, and reducing environments. These flanges are characterized by high tensile and yield strength, impressive toughness, and reliable performance even under high-temperature and high-pressure conditions. Their excellent weldability and formability add to their installation flexibility. The exceptional mechanical and chemical properties of Hastelloy C276 Flanges make them perfect for the most challenging industrial environments.
| C276 Forged Fittings Specifications | ASTM B564/ ASME SB564 |
|---|---|
| C276 Alloy Forged Fittings size | 1/8” NB to 4” NB (Socketweld & Screwed-Threaded) |
| Hastelloy C276 Forged Fittings Dimensions | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Hastelloy C276 Forged Fittings Types | Socketweld Fittings, Screwed-Threaded Fittings |
| ASTM B564 C276 Hastelloy Forged Fittings Pressure Rating | Threaded End-2000lb/ 3000lb/ 6000lbs Socket-weld End-3000/ 6000/ 9000lbs |
| Hastelloy C276 Forged Fittings Thread | NPT, BSPT, BSPP |
| C276 Hastelloy Forged Fittings Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Nickel Alloy C276 Forged Fittings Origin & Mills | OMAN |
| Specialized manufacturer of | 90º Elbows, 45º Elbows, Tees, Cross, Couplings, Reducers, Inserts, Caps, Nipples, and Unions, Forged Pipe Fittings, Socket Weld & Threaded, Equal Tees & Reducing Tees, 90° & 45° Elbows, Plugs |
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
Khawla Flanges, a leading supplier in Muscat, OMAN, offers an extensive selection of Hastelloy C276 Flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.
Hastelloy C276 Flanges find extensive use in industries that manage highly corrosive and hazardous fluids. They are particularly well-suited for chemical processing plants, petrochemical refineries, offshore platforms, pulp and paper industries, and pharmaceutical manufacturing. Thanks to their outstanding corrosion resistance, they are ideal for reactors, heat exchangers, evaporators, pressure vessels, and pipelines that are exposed to harsh chemicals and elevated temperatures.
| ASTM B564 / B564M | Forged Fittings and valves and parts for high temperature service. Standard Specification for Wrought Austenitic Hastelloy Forged Fittings |
| BS21 | Threading. |
| BS3799 | Specification for Steel pipe fittings, screwed and Socket-welding for the petroleum industry |
| ANSI B16.11 | Forged steel fittings socket-welding and threaded. Socket Welding and Threaded Forged Fittings |
| ANSI/ASME B1.20.1 | Pipe threads, general purpose (inch). |
| ISO 4144 | Hastelloy fittings threaded to ISO 7-1. |
| MSS SP-95 | Swage(d) Nipples and Bull Plugs |
Yes, we offer custom sizes for Hastelloy C276 Flanges to meet specific project needs. Our team at Khawla Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@khawlaflanges.com.
| STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | OR | GOST |
| Hastelloy C276 | N10276 | 2.4819 | – | NiMo16Cr15W | NW 0276 | ЭП760 | ХН65МВУ |
| Grade | C | Mo | Mn | Si | Fe | P | S | Co | Cr | W | V | Ni |
| C276 | 0.01 | 15.0 – 17.0 | 1.0 | 0.08 | 4.00 – 7.00 | 0.04 | 0.03 | 2.5 | 14.5 – 16.5 | 3 – 4.5 | 0.35 | Bal |
| Grade | Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| C276 | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 52,000 , MPa – 355 | Psi – 1,15,000 , MPa – 790 | 40 % |
We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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