Minimum Order : 150
Customization as per requiments
| Size Range | 6 mm to 250 mm |
| Length | 1 - 6 m |
| Standards | Astm, Asme, Din, Nf, Jis, En, Ios |
| Finished | Black, Bright, Cold Drawn, Polish, Polished, Centreless Ground |
Neptune Alloys is a leading L605 Round Bar manufacturer offering premium cobalt-based alloy bars designed for use in severe high-temperature and corrosive conditions. Also known as Alloy 25 or UNS R30605, L605 round bars are known for their outstanding strength retention, oxidation resistance, and exceptional wear resistance at temperatures exceeding 800°C. These bars are used in aerospace engine parts, turbine blades, industrial furnace components, and medical implants where consistent mechanical performance under heat and stress is critical. Available in hot-rolled, forged, or centerless ground forms, L605 bars offer low magnetic permeability and good workability.
We deliver L605 round bars in accordance with AMS 5759, ASTM F90, and other international specifications, ensuring full traceability and compliance for B2B engineering and export-grade projects. All bars undergo ultrasonic inspection, chemical analysis, and hardness testing to guarantee uniformity and high mechanical integrity. Customization is offered in bar size, length, and finish to meet specific application demands. With a dependable logistics network, we supply L605 bars promptly to turbine manufacturers, medical device firms, and aerospace contractors across India and global markets.
Manufactured for aerospace and turbine applications, these bars are supplied in solution treated condition and tested for creep resistance and oxidation. AMS 5759 grade ensures high tensile strength and fatigue resistance at elevated temperatures.
Forged bars offer superior grain structure and are ideal for jet engine parts, combustion chambers, and hot section components. Their resistance to thermal fatigue and environmental cracking makes them suitable for long duration stress exposure.
What is the material composition of L605 Round Bar?
L605 Round Bar is made from a cobalt-based superalloy known for its excellent strength and corrosion resistance at high temperatures. Zeron 100 Round Bar is exceptionally durable in corrosive and high-stress settings. This composition makes it especially useful in high-stress environments such as aerospace components, turbine parts, and chemical processing systems where both mechanical integrity and thermal stability are required..
Are there different types or finishes available for L605 Round Bars?
Yes, L605 Round Bars are offered in a range of diameters and finishes including cold-drawn, centerless ground, and polished forms. The bars may also be supplied in annealed or hardened conditions, depending on the application. These options allow engineers and fabricators to select the ideal combination of strength, finish, and dimensional tolerance based on specific performance and machining requirements.
Which standards apply to the manufacturing of L605 Round Bar?
L605 Round Bar conforms to specifications such as ASTM F90, AMS 5759, and UNS R30605. These standards govern the alloy's chemical composition, mechanical qualities, and manufacturing procedures. Compliance ensures the bar performs reliably in high-temperature and high-pressure environments, often found in medical, aerospace, and industrial applications where traceability and material certification are mandatory.
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