RENE 41 Round Bars are high-performance nickel-based superalloy bars manufactured from UNS N07041 / N08041 material for applications requiring exceptional strength, oxidation resistance, and creep resistance at elevated temperatures. These bars are age-hardenable and maintain superior mechanical properties under continuous thermal exposure, making them ideal for aerospace, gas turbine, defense, power generation, and high-temperature industrial applications. Available in round, square, flat, hexagonal, rectangular, and hollow bar forms, our RENE 41 Round Bars are precision manufactured with strict quality control to ensure excellent dimensional accuracy, superior surface finish, and reliable long-term performance.
Grade: RENE 41 Round Bar
Square bar size : 4 to 100mm
Hollow Bar : 32mm OD x 16mm ID to 250mm OD x 200mm ID)
Hex Bar size : 2-100mm A/F
Rectangles Size : 33 x 30mm to 295 x 1066mm
Flat bar size : Thickness: 2 -100mm, Width: 10 to 500mm
Round bar size : Diameter: 3-~800mm
Surface: Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline
Tolerance : H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
Technique : Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod
Condition : Hardened & tempered, annealed
Finish : Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
Processing : Bar cutting to 650mm
RENE 41 Round Bars Equivalent Grades
STANDARD: RENE 41
Material No: 2.4973
UNS: N07041 / N08041
Advantages
- Manufactured from premium RENE 41 nickel superalloy offering outstanding tensile strength, creep resistance, and oxidation resistance at temperatures up to approximately 980°C.
- Excellent dimensional stability, superior fatigue resistance, and exceptional mechanical performance make our bars ideal for critical aerospace and turbine applications.
- Each batch undergoes rigorous chemical analysis, mechanical testing, dimensional inspection, ultrasonic testing, and surface quality checks, maintaining a defect rate below 1%.
- Available in customized diameters, lengths, finishes, machining, and forged profiles as per customer drawings and international specifications.
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