Neil Metals, based in Kolkata, India, is a reliable manufacturer and supplier of RENE 41 Bars and Rods, a high-performance superalloy known for its heat resistance and durability in extreme aerospace and high-temperature settings. With remarkable strength, oxidation resistance, and thermal stability, RENE 41 is perfect for use in environments reaching up to 980°C (1800°F). At Neil Metals, we produce precision-engineered RENE 41 bars and rods, utilizing advanced metallurgical techniques and top-quality raw materials. Our products adhere to strict international standards and are specifically designed to meet the rigorous demands of critical applications in aerospace, gas turbines, and high-stress structural components.
RENE 41 Bars and Rods are nickel-based superalloys made up of approximately 55% nickel, 19% chromium, 11% cobalt, 10% molybdenum, along with trace elements of aluminum, titanium, and carbon. This unique composition grants them outstanding high-temperature strength, creep resistance, and oxidation resistance. Typical mechanical properties include a tensile strength of about 1240 MPa, yield strength of 1035 MPa, and a good elongation of around 15%. RENE 41 maintains its structural integrity even at temperatures up to 980°C, making it an excellent choice for highly stressed components in elevated temperature environments. It also offers good weldability and metallurgical stability after aging heat treatment.
| Standards : | AMS 5545, AMS 5712, AMS 5713, AMS 5800, EN 2.4973, GE B50T59, GE B50TF109, GE B50TF76, UNS N07041, Werkstoff 2.4973 |
| Thickness : | Range from .008″ to .0125″ |
| Hardness : | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Form : | Bar, Rod |
| Tungsten Grades | HA 190 / HA 1925 / HA 195 / HE 390 / HE 3925 / HE 395 / HE 397 |
| Cr | Ni | Mo | Co | Al | Ti | B | C | Fe | Mn | Si | S | Cu | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MIN | 18.00 | — | 9.00 | 10.00 | 1.40 | 3.00 | 0.003 | — | — | — | — | — | — |
| MAX | 20.00 | Balance | 10.50 | 12.00 | 1.80 | 3.30 | 0.01 | 0.12 | 5.00 | 0.10 | 0.50 | 0.015 | 0.50 |
| Mechanical & Physical Properties | 21°C | 427°C | 538°C | 649°C | 760°C | 871°C | 982°C |
|---|---|---|---|---|---|---|---|
| Ultimate Tensile Strength /MPa | 1261.7 | – | – | 1117 | 1048 | 710.2 | – |
| 0.2% Yield Strength /MPa | 820.5 | – | – | 765.3 | 751.5 | 579.2 | – |
| Elongation % | 21 | – | – | 14 | 14 | 11 | – |
| Coefficient of Thermal Expansion µm/m⁰C | – | 13.3 | 13.7 | 14.3 | 15.1 | 15.5 | 16.7 |
| Thermal Conductivity /kcal/(hr.m.°C) | – | 14.4 | 16.1 | 17.9 | 19.6 | 21.4 | – |
| Modulus of Elasticity / x105 MPa | – | 2 | 1.93 | 1.79 | 1.72 | 1.65 | 1.52 |
RENE 41 Bars and Rods find extensive applications in aerospace and high-temperature industrial sectors where exceptional strength and oxidation resistance are crucial. Common uses include components for jet engines, afterburner parts, turbine blades, exhaust nozzles, fasteners, and rocket engine components. The alloy’s impressive creep resistance makes it ideal for parts that need to maintain their integrity under high stress and heat. Additionally, RENE 41 is utilized in nuclear reactors, chemical processing equipment, and other settings where materials face intense heat and aggressive conditions.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neil Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kolkata, India
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