Home > Rene 41 Round Bar
Olwan Nickel Alloys is a manufacturing and supply company located in Amman, Jordan, that specializes in top-notch nickel-based superalloys. They provide high-quality products like the Rene 41 round bar, designed for industries that demand strength, temperature resistance, and reliability. With a strong commitment to maintaining strict quality standards and consistent materials, Olwan Nickel Alloys caters to clients in the aerospace, energy, and high-performance engineering sectors, delivering alloy bars that are ready for machining, forging, or further fabrication.
Rene 41 is a nickel-based superalloy with a chemical composition that typically includes 18–20% chromium, 10–12% cobalt, 9–10.5% molybdenum, 3.0–3.3% titanium, and 1.4–1.6% aluminum, along with a maximum of about 0.12% carbon, 0.003–0.010% boron, and trace amounts of iron, silicon, and manganese; the rest is nickel. This carefully crafted alloy is precipitation-hardenable, which means it develops a microstructure strengthened by gamma-prime (γ′) precipitates that enhance the nickel matrix, boosting creep resistance and thermal stability.
On the mechanical side, Rene 41 showcases impressive tensile strength, typically ranging from 1170 to 1280 MPa, with yield strength around 1030 to 1100 MPa, elongation of about 8 to 10%, and hardness after age hardening falling between 30 to 35 HRC. Its modulus of elasticity is approximately 210 to 218 GPa. These properties enable the round bar to maintain its structural integrity even under heavy loads and high-temperature conditions.
| 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 : | Round Bar, Wire |
| 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 |
At Olwan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Rene 41 Round Bar in Amman, Jordan, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Jordan, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Thanks to its outstanding high-temperature strength, creep resistance, and oxidation resistance, Rene 41 round bars find extensive use in aerospace and high-performance engineering. Common applications include turbine blades and wheels, combustion chamber liners, and missile components.
