Semih Metals, located in Istanbul, Turkey, has earned a solid reputation as a reliable manufacturer and supplier of high-performance alloys, particularly RENE 41 Bars and Rods. These alloys are celebrated for their remarkable strength and heat resistance, crafted to meet the rigorous demands of industries that require top-notch reliability in extreme conditions. With a strong emphasis on quality, durability, and customer satisfaction, Semih Metals guarantees precision engineering and timely delivery of RENE 41 Bars and Rods to markets around the globe. Their expertise and dedication make them a go-to partner for sectors like aerospace, power generation, and advanced engineering applications.
RENE 41 Bars and Rods are nickel-based superalloys primarily made up of nickel, chromium, cobalt, and molybdenum, with added aluminum and titanium to boost their strength. This distinctive blend provides excellent oxidation resistance, thermal stability, and creep strength at high temperatures. On the mechanical side, RENE 41 boasts impressive tensile and yield strength, outstanding fatigue resistance, and remarkable hardness, even when faced with thermal stress. Its exceptional metallurgical stability ensures dependable performance in tough environments, making it perfect for applications that require resilience against heat, pressure, and long service life.
| 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 |
Yes, RENE 41 bar can be welded using suitable techniques like gas tungsten arc welding (TIG) or gas metal arc welding (MIG). Preheating and post-weld heat treatment are recommended for optimal results.
RENE 41 bars are available in sizes ranging from 6mm to 250mm diameter, with finishes including hot-rolled, cold-drawn, rough-turned, centerless ground, and polished options.
Yes, RENE 41 rods are susceptible to galvanic corrosion when coupled with dissimilar metals in an electrolyte, especially if the other metal is more anodic. Proper isolation is recommended.
Industries that demand exceptional heat and stress resistance widely use RENE 41 Bars and Rods. They’re commonly found in aerospace components like turbine blades, engine parts, and afterburner sections, thanks to their ability to endure temperatures over 980°C. In the power generation sector, they’re utilized in gas turbines, combustion chambers, and exhaust systems. Their strength and oxidation resistance also make them ideal for high-performance fasteners, springs, and industrial furnace hardware. With their reliability in extreme conditions, RENE 41 is essential for critical, high-temperature engineering 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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