Semih Metals, located in Istanbul, Turkey, has earned a solid reputation as a reliable manufacturer and supplier of high-performance alloys, particularly Nimonic 263 Bars and Rods. Known for their unwavering commitment to quality and precision, Semih Metals delivers materials that adhere to strict international standards, serving industries that require outstanding heat and corrosion resistance. Thanks to their advanced production methods and thorough quality control processes, the company guarantees that every Nimonic 263 product offers exceptional reliability and durability. With a deep understanding of metallurgy and a customer-centric approach, Semih Metals has become the go-to choice for clients in need of strong solutions for high-temperature and aerospace applications.
Nimonic 263 is a nickel-chromium-cobalt alloy enriched with titanium and aluminum, specifically engineered for high-temperature strength and resistance to creep. Its typical composition features about 52% nickel, 20% chromium, and 10% cobalt, along with trace amounts of titanium, aluminum, and molybdenum. This alloy boasts impressive mechanical properties, including high tensile and yield strength, excellent fatigue resistance, and stability even when exposed to temperatures as high as 980°C (1800°F) for extended periods. Nimonic 263 maintains its shape and resists oxidation, making it perfect for components that face intense thermal and mechanical stresses while ensuring long-lasting performance in extreme conditions.
Dimension : EN, DIN, JIS, ASTM, BS, ASME, AISI
Grade : Nimonic 263 (UNS No. N07263) Round Bars 2.4650
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
Surface : Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline
Application : Chemical process, Food processing, Petrochemical, Pollution control, Pulp and Paper, Refining
Condition : Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished.
Our Nimonic Alloy 263 Round Bars conforms to NACE MR0175/ISO 15156
| Grade | C | Cr | Co | Ti | Al | Si | Cu | Mn |
|---|---|---|---|---|---|---|---|---|
| Nimonic Alloy 263 | 0.04-0.08 | 19 – 21 | 19 – 21 | 1.90 – 2.40 | 0.60 max | 0.40 max | 0.20 max | 0.60 max |
| Density | Melting Point | Coefficient of Expansion | Modulus of Rigidity | Modulus of Elasticity (Annealed + Aged) (Spring Temper + Aged) |
|---|---|---|---|---|
| 8.18g/cm³ | 1370°C | 12.7 μm/m °C (20 – 100°C) | 82.5 kN/mm² | 213 kN/mm² 227 / 240 kN/mm² |
| STANDARD | WERKSTOFF NR. | UNS |
|---|---|---|
| Nimonic Alloy 263 | 2.4650 | N07263 |
Nimonic 263 rods typically come in standard sizes ranging from 1/4 inch to 12 inches in diameter, with lengths varying from 3 feet to 12 feet, depending on the supplier.
Yes, Nimonic 263 rods can be supplied in both polished and matte finishes, depending on the supplier's capabilities and the specific requirements of the application.
Nimonic 263 rods are available in various diameters, typically ranging from 1/8" to 12" or more. Common finishes include bright, cold drawn, and hot rolled, depending on specific requirements.
Nimonic 263 Bars and Rods are extensively utilized in the aerospace, power generation, and chemical processing sectors. They are particularly well-suited for gas turbine blades, discs, and shafts, as well as furnace components and high-temperature structural parts. The alloy’s remarkable ability to resist creep and uphold mechanical integrity at elevated temperatures makes it ideal for jet engine components, turbine exhaust systems, and rocket engines. Furthermore, it is also used in industrial gas turbines, heat exchangers, and chemical reactors, where resistance to oxidation, corrosion, and thermal fatigue is essential. Nimonic 263 guarantees l
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Semih Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Istanbul, Turkey
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