Semih Metals, a reputable manufacturer and supplier located in Istanbul, Turkey, is well-known for providing top-notch Haynes 230 Bars and Rods to industries around the globe. With a strong focus on precision engineering and ensuring customer satisfaction, Semih Metals guarantees that its products meet the rigorous demands of high-performance applications. Haynes 230 is a high-quality nickel-chromium-tungsten-molybdenum alloy celebrated for its exceptional strength, excellent fabricability, and remarkable resistance to oxidation, carburization, and long-term thermal stability. By leveraging technical expertise, state-of-the-art facilities, and stringent quality assurance, Semih Metals delivers dependable Haynes 230 Bars and Rods designed to meet the needs of critical sectors in energy, chemical, and aerospace industries.
The composition of Haynes 230 Bars and Rods primarily includes nickel, chromium, tungsten, and molybdenum, providing outstanding high-temperature resistance and mechanical stability. This alloy is engineered to resist oxidation up to 2100°F (1150°C) while maintaining impressive creep and fatigue strength. Its high chromium content boosts corrosion resistance, and the addition of tungsten and molybdenum enhances solid solution strengthening. On a mechanical level, Haynes 230 showcases excellent tensile strength, ductility, and weldability, making it ideal for various forming and fabrication processes. The alloy’s well-balanced properties enable it to perform reliably in extreme environments that demand thermal and structural integrity.
| tandards : | ASTM 5878, ASME S5878 |
| Dimensions : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Wire : | Thickness starting from 0.05mm |
| Round bar size : | Diameter: 3-~800mm |
| Hex Bar size : | 2-100mm A/F |
| Flat bar size : | Thickness: 2 -100mm / Width: 10 to 500mm |
| Square bar size : | 4 to 100mm |
| Rectangular Bars Size : | 33 x 30mm to 295 x 1066mm |
| Hollow Bar : | 32mm OD x 16mm ID to 250mm OD x 200mm ID |
| Tolerance : | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Finish : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Grade | C | Mn | P | S | Si | Ni | Cr | Fe | W | B | La | Co | Ai | Ti | Cu | La | Mo |
| Haynes 230 | 0.05-0.15 | 0.30-1.0 | 0.03 max | 0.015 max | 0.25-0.75 | Rem | 20.0-24.0 | 3.0 max | 13.0-15.0 | 0.015 max | 0.005-0.05 | 5.0 max | 0.20-0.50 | 0.10 max | 0.50 max | 0.005-0.05 | 1.0-3.0 |
| Tensile Strength | Yield Strength (0.2%Offset) | Elongation | Hardness HB |
| ksi – 758, MPa – 110 | ksi – 310, MPa – 45 | 35 % | 241 max |
| STANDARD | WERKSTOFF NR. | UNS |
| Haynes 230 | 2.4733 | N06230 |
Yes, Haynes 230 rods can be customized in size and length according to specific requirements. Suppliers typically offer customization to meet the needs of various industrial applications.
Haynes 230 bars and rods perform exceptionally well in high-temperature environments, offering excellent oxidation and creep resistance. They maintain strength and stability at temperatures up to 2,000°F (1,093°C).
To maintain Haynes 230 bars, regularly clean them to prevent corrosion, avoid exposure to harsh chemicals, store in a dry, controlled environment, and perform periodic inspections for any surface damage.
Haynes 230 Bars and Rods find extensive applications in industries where high-temperature strength, durability, and corrosion resistance are crucial. They are frequently used in gas turbine engines, combustor liners, transition ducts, and other aerospace components that face intense heat. In the chemical processing industry, they serve in furnace hardware, heat exchangers, and reaction vessels, thanks to their ability to withstand carburization and oxidation. Additionally, power generation plants utilize them in coal gasification units and boilers. Their versatility makes them a go-to choice for a wide range of demanding applications.






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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