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Nizar Sheetsandplates, located in Amman, Jordan, is a trusted name in the manufacturing and supply of high-performance alloy products, particularly Haynes 25 / L605 sheets and plates. These cobalt-based alloy sheets and plates are celebrated for their remarkable strength, resistance to oxidation, and long-lasting durability. Crafted to meet stringent international standards, Nizar Sheetsandplates employs advanced processing techniques and rigorous quality control to guarantee uniform thickness, an excellent surface finish, and consistent mechanical properties. Industries that demand materials capable of enduring extreme heat, stress, and corrosive conditions rely on their Haynes 25 / L605 products.
Haynes 25 / L605 Sheets and Plates Cobalt-based super alloys are known for superior high strength, oxidation resistance up to 982°C, excellent wear resistance Their composition contains cobalt (balance), . 10% Ni,; 20% Cr, 15% W, 1.5% Mn and 0.1% C .They exhibit 965 MPa tensile strength, 415 MPa yield strength, 35% elongation and due to impressive creep strength they are ideal for gas turbine components, industrial furnaces and aerospace applications. Their outstanding corrosion resistance makes them durable in harsh environments. The material remains stable during high-temperature operation.
| Standard Specification : | AMS 5759, AMS 5537 |
| Dimensions : | AMS, AMS, API |
| Sheets Thickness : | Range from .008″ to .0125″ |
| Plates Thickness : | Ranges from .0125″ to 5.00″ |
| Sheets/Plates Width : | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Sheets/Plates Length : | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Tempers : | Annealed, 1/4, 1/2 Hard, 3/4 Hard, Full Hard |
| Hardness : | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Value Added Service : | Cladding, Heat T |
| Grade | C% | Si≤ % | Mn≤ % | P≤ % | S≤ % | Cr% | Ni% | Co% | Fe % | W % |
| Haynes 25 / L605 | 0.05-0.15 | 0.40 | 2.00 | 0.02 | 0.015 | 19.0-21.0 | 9.00-11.0 | Rest | ≤ 3.00 | 14.0-16.0 |
| Grade | 0.2% Yield strength Rp ≥ N/mm² | Tensile strength Rm N/mm² | Elongation A5 | Resistant on air up to°C | Modulus of elasticity kN/mm² |
| Haynes 25 / L605 | 345 | 830-1130 | 25 | 1090 | 225 |
| STANDARD | Material No | EN Designation | UNS | Alloy |
| Haynes 25 / L605 | 2.4964 | CoCr20W15Ni | R30605 | 25 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
The composition of Haynes 25 / L605 sheets and plates primarily includes cobalt, chromium, tungsten, and nickel, which endows them with exceptional high-temperature strength and oxidation resistance. This alloy can maintain impressive tensile and creep resistance up to 980°C, while also offering superior protection against wear, thermal fatigue, and carburization. Its well-balanced composition ensures stability in both oxidizing and reducing environments, making it one of the most adaptable high-temperature alloys available. Additionally, the material boasts good formability and weldability, facilitating efficient fabrication for critical applications.
Haynes 25 (L605) sheets and plates provide exceptional high-temperature strength and outstanding resistance to oxidation, carburization, and sulfidation, making them ideal for harsh environments They wear well and resist corrosion ensure durability, especially in chemical applications and aerospace applications . Excellent mechanical strength is maintained up to 1800°F (980°C) and allows for high formability and weldability. The cobalt-based structure of the compound provides durability and creep resistance, supporting reliability under extreme stresses. These features make Haynes 25 paper and plate the preferred choice for high-performance applications in hostile environments.
| Density | Lb/in3 | 0.327 |
| g/cm3 | 9.07 | |
| Melting Point | oF | 2425-2570 |
| oC | 1330-1410 | |
| Specific Heat | Btu/lb-oF | 0.096 |
| J/kg-oC | 403 | |
| Expansion Coefficient | 25-100oC | 12.8 |
| 70-200oF | 7.1 | |
| Thermal Conductivity | W/m-oC | 10.5 |
| BTU-in/hr-ft2–oF | 72 | |
| Electrical Resistivity | µohm-cm | 88.6 |
| µohm-in | 34.9 |
Haynes 25 / L605 sheets and plates find extensive use in aerospace components, gas turbine parts, furnace hardware, combustion chambers, chemical processing equipment, and high-temperature industrial machinery. Their ability to maintain strength and resist oxidation in extreme temperatures makes them perfect for demanding environments like jet engines, power generation systems, and petrochemical plants. Nizar Sheetsandplates delivers meticulously manufactured and quality-assured sheets and plates, ensuring reliable performance, a long service life, and excellent machinability for specialized engineering and industrial applications.
Haynes 25 / L605 Sheets and Plates, also known as L605, is a cobalt-based alloy known for high strength, good oxidation resistance and corrosion resistance It is commonly used in high-temperature applications, such as gas turbines, . aerospace components and engine parts. Haynes 25 sheets and plates are used in turbine blades, exhaust components and parts exposed to harsh environments. The alloy’s ability to retain mechanical strength at high temperatures makes it ideal for use in the aerospace, chemical and electrical industries.
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