Neith Metals, located in Cairo, Egypt, stands out as a leading manufacturer and supplier of cutting-edge alloy materials, particularly Nitinol Superelastic Bars. Renowned for its dedication to innovation, precision, and reliability, Neith Metals delivers high-performance materials tailored for challenging industrial and medical uses. With top-notch production technology and strict quality control measures, the company guarantees consistent performance and durability in every product. Their Nitinol Superelastic Bars are crafted to meet international standards, showcasing exceptional flexibility, strength, and resilience—making them perfect for industries that demand precision and superior mechanical behavior under stress.
These Nitinol Superelastic Bars are primarily made from a nearly equal mix of nickel (about 55%) and titanium (around 45%). This distinctive composition endows Nitinol with its extraordinary superelastic and shape memory traits. Mechanically, these bars can achieve a tensile strength of up to 1000 MPa and can endure significant deformation while bouncing back to their original shape without any lasting damage. The alloy boasts high fatigue resistance, corrosion resistance, and elasticity, enabling it to perform reliably in environments that require precision, flexibility, and endurance under repeated mechanical stress.
| Standards : | ASTM F2063, ASME SF2063 |
| Dimensions : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| 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 | Ni | N+O | Fe | Co | C | Nb | Cr | Cu | H | Ti |
| Nitinol | 54.5 – 57.0 | 0.050 | 0.050 | 0.050 | 0.050 | 0.025 | 0.010 | 0.010 | 0.005 | Bal |
| Element | Density | Melting Point | Elongation |
| Nickel-titanium Alloy | 6.45 g/cm3 – 0.234 lb/in3 | Around 1310 °C. | 10 % |
| STANDARD | UNS |
| NiTi Alloys | N01555 |
Nitinol superelastic bars are used in aerospace, medical devices, robotics, automotive, and electronics industries. They provide flexibility, durability, and corrosion resistance, making them ideal for high-performance, precision applications.
Yes, Nitinol superelastic bars can be welded, but it requires specialized techniques due to their unique properties. Proper heat control is essential to prevent loss of superelasticity and material integrity.
Yes, Nitinol superelastic bars and rods are highly customizable. They can be tailored in terms of size, shape, alloy composition, and specific superelastic properties to meet unique application requirements.
Nitinol Superelastic Bars find extensive applications in fields where flexibility, strength, and precision are crucial. In the medical sector, they are used in stents, guidewires, orthodontic wires, and surgical instruments, thanks to their biocompatibility and shape recovery features. In engineering and aerospace, they serve in actuators, couplings, and sensors where dynamic performance and vibration resistance are vital. Moreover, Nitinol’s unique mechanical properties make it an asset in robotics, automotive systems, and adaptive structures that benefit from its ability to regain shape and maintain performance under repeated stress.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neith Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Alexandria, Egypt
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