Harry Fittings, a reputable manufacturer and supplier of premium-grade Hastelloy C276 Forged Fittings designed for the most demanding corrosion-resistant applications, is headquartered in Houston, USA. Harry Fittings is known for producing high-performance alloy fittings and provides a wide selection of elbows, tees, couplings, and unions that satisfy ASTM B564 and other international standards. These fittings are well-known for their accuracy, robustness, and dependability, making them perfect for harsh chemical and maritime settings. With solutions made to withstand harsh environments, Harry Fittings provides services to industries like pollution control, marine engineering, and chemical processing. The company is supported by cutting-edge manufacturing technology and strict quality control.
| Trade name | Hastelloy C276 Forged Fitting |
| Hastelloy Forged Fittings Standard | ASTM B564 / ASME SB564 |
| Hastelloy Forged Fitting Dimensions | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Hastelloy Forged Fittings Size Range | 1/8” NB to 4” NB (Socketweld & Screwed-Threaded) |
| Hastelloy Forged Fittings Class/Pressure |
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| SB 564 Gr C276 Hastelloy Forged Fittings Marking | All Fittings are marked as follows: Grade, Standard, Thickness, Heat No. (Or according to the customer’s request.) |
| Delivery Time | 7-15 working days as usual, It will based on the detailed order quantity. |
| Payment Terms | Paypal, Western Union, T/T (Telegraphic Transfer or Wire Transfer), L/C or Trade Assurance 30% deposit & balance before shipping |
| Free Sample | Yes if we have in stock |
| UNS N10276 Forged Fitting testing reports |
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| Hastelloy C276 Forged Fittings Origin & Mills | Japanese, Indian, USA, Korean, European, Russian, Ukraine (Strictly No China) |
| UNS N10276 Forged Fittings Application & uses |
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Nickel (~57%), molybdenum (15–17%), chromium (14.5–16.5%), and trace amounts of iron, tungsten, and cobalt are the main constituents of the nickel-molybdenum-chromium alloy used to make Hastelloy C276 Forged Fittings. These fittings are renowned for their exceptional resistance to potent reducing agents and oxidisers. Tensile strength of approximately 760 MPa, yield strength of approximately 283 MPa, and elongation of approximately 60% are examples of mechanical properties. Under corrosive conditions and high temperatures, they retain their structural integrity. The alloy is appropriate for intricate, high-pressure systems subjected to harsh chemical and thermal conditions because of its exceptional weldability and toughness.
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
| 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 |
| Element | Density | Melting Point | Tensilee 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 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN | OR |
| Hastelloy C276 | 2.4819 | N10276 | NW 0276 | ХН65МВУ | NiMo16Cr15W | ЭП760 |
Harry Fittings is a leading supplier of Hastelloy Forged Fittings in Houston, USA. We offer an extensive range of Monel 400 fittings, renowned for their excellent corrosion resistance and high strength, which makes them perfect for demanding industrial applications like chemical processing, marine environments, and high-temperature systems. With a commitment to quality and reliable delivery, we ensure our clients receive top-tier products tailored to meet the specific needs of various industries.
| ASTM B564 / B564M | Forged Fittings and valves and parts for high temperature service. Standard Specification for Wrought Austenitic Hastelloy Forged Fittings |
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| 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 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Hastelloy C276 Forged Fittings from Harry Fittings offer exceptional corrosion resistance, especially in seawater and harsh environments. They are known for their high strength, durability, and resistance to pitting and crevice corrosion, ensuring long-lasting performance. We provide precise manufacturing, quality control, and reliable service for diverse industrial applications.
Yes, custom sizes for Hastelloy C276 Forged Fittings are available at Harry Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@harryfittings.us.
Industries that require exceptional corrosion resistance frequently use Hastelloy C276 Forged Fittings. These fittings are perfect for chemical processing, particularly in systems that contain strong acids, chlorides, and oxidisers. They are frequently utilised in waste treatment, pollution control systems, marine environments, pharmaceuticals, and the manufacturing of pulp and paper. They are commonly used in heat exchangers, reactors, evaporators, and scrubbers because of their resistance to pitting, crevice corrosion, and stress-corrosion cracking. Hastelloy C276 fittings are a great option for mission-critical applications in harsh and hot conditions because of their long-term durability and safety.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.








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