Mourad Metals has made a name for itself as a reliable manufacturer and supplier based in Tunis, Tunisia, specializing in top-notch Invar 36 Bars and Rods for industries that require precise dimensional accuracy. The company adheres to rigorous quality control measures and international standards to guarantee consistent performance and dependability. With cutting-edge production capabilities and a wealth of technical know-how, Mourad Metals caters to sectors like aerospace, precision engineering, electronics, and scientific research. Their commitment to meeting customer-specific needs, ensuring timely deliveries, and offering competitive pricing has established Mourad Metals as a trusted partner for Invar 36 Bar and Rod solutions, both locally and globally.
Invar 36 Bars and Rods are made up of about 36% nickel and 64% iron, a blend that gives this alloy its remarkably low coefficient of thermal expansion. This distinctive feature ensures exceptional dimensional stability across a broad temperature range. On the mechanical side, Invar 36 showcases moderate tensile strength, excellent ductility, and good toughness, making it easy to machine and fabricate. The alloy retains stable mechanical properties even under thermal stress, which is crucial for precision components where minimal expansion and consistent performance are vital.
| Standards : | ASTM F1684, ASME SF1684 |
| Dimensions : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Wire : | Thickness starting from 0.05mm |
| Round bar size : | Diameter: 3-~800mm |
| Hex Bar size : | 2-100mm A/F |
| Flat bar size : | Thickness: 2 -100mm / Width: 10 to 500mm |
| Square bar size : | 4 to 100mm |
| Rectangular Bars Size : | 33 x 30mm to 295 x 1066mm |
| Hollow Bar : | 32mm OD x 16mm ID to 250mm OD x 200mm ID |
| Tolerance : | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Finish : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Grade | C | Mn | Si | S | Fe | Ni | Cr | P | Mo | Co |
| Invar 36 | 0.10 max | 0.06 max | 0.35 max | 0.025 max | Rem | 35-38 | 0.50 max | 0.025 max | 0.50 max | 1.0 max |
| Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Psi – 71,000 , MPa – 490 | Psi – 35,000 , MPa – 240 | 42 % |
| STANDARD | WERKSTOFF NR. | UNS |
| Invar 36 | 1.3912 | K93600 |
Yes, Invar 36 bar and rod can be welded, but it requires special care due to its low expansion properties. Proper welding techniques, such as TIG or MIG, are recommended.
Yes, specific welding consumables for Invar 36 bar and rod include Invar 36 electrodes, TIG rods, and MIG wires. These materials ensure proper fusion and minimize thermal expansion issues during welding.
Invar 36 rod, primarily composed of iron and nickel, is not highly susceptible to galvanic corrosion. However, when exposed to more noble metals in corrosive environments, it can experience some galvanic effects.
Invar 36 Bars and Rods find their place in various applications where precision and thermal stability are paramount. They are commonly used in aerospace structures, satellite components, precision measuring instruments, optical devices, and scientific equipment. Additionally, they play a role in clock pendulums, seismic frames, thermostats, composite mold tooling, and cryogenic systems. In electronics and research settings, Invar 36 helps maintain accuracy despite temperature fluctuations, ensuring long-term reliability, structural integrity, and consistent performance in demanding industrial and technological environments.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Mourad Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Tunis, Tunisia
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