Al Summan Metals distinguishes itself as a premier manufacturer and supplier of Invar 36 Bars and Rods, proudly headquartered in Dubai, UAE. They focus on delivering high-quality nickel-iron alloy solutions designed for precision engineering and a range of industrial uses. The company dedicates itself to cutting-edge manufacturing methods, stringent quality control, and firm compliance with international standards, guaranteeing that their materials offer exceptional reliability and performance. Invar 36 Bars and Rods are especially renowned for their notably low coefficient of thermal expansion, remarkable dimensional stability, and robust mechanical strength, rendering them ideal for uses where temperature sensitivity and precision matter greatly.
By emphasizing prompt delivery, competitive pricing, and devoted customer support, Al Summan Metals serves the aerospace, electronics, and scientific sectors with their premium Invar 36 products.
Invar 36 Bars and Rods consist mainly of about 36% nickel, with iron making up the rest, which endows them with that exceptionally low coefficient of thermal expansion and outstanding dimensional stability. These bars offer solid tensile strength, moderate hardness, and reliable mechanical behavior over a broad temperature range. Invar 36 keeps its structural integrity even during thermal cycling, exhibiting minimal expansion when subjected to temperature changes. Its distinctive composition ensures accurate performance, stability, and resistance to thermal deformation, making it a superb option for critical engineering applications that require consistent tolerances and enduring reliability.
| 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 are weldable, though they need special attention because of their low expansion characteristics. Suitable welding methods, like TIG or MIG, are advised.
Yes, particular welding consumables for Invar 36 bar and rod comprise Invar 36 electrodes, TIG rods, and MIG wires. These materials guarantee proper fusion and reduce thermal expansion problems while welding.
Invar 36 rod, made up mainly of iron and nickel, does not have a strong tendency toward galvanic corrosion. Nevertheless, when placed alongside more noble metals in corrosive settings, it may undergo some galvanic effects.
Invar 36 Bars and Rods are suited to industries needing materials that offer minimal thermal expansion together with high dimensional accuracy. They are commonly applied in aerospace for precision instruments, structural components, and optical assemblies. Within the electronics sector, Invar 36 serves in semiconductor fixtures, circuit components, and precision measuring devices. This alloy also works well for scientific instruments, optical benches, and temperature-sensitive mechanical parts. Its exceptional thermal stability, combined with adequate mechanical strength, makes it a preferred option across a range of demanding applications.
We supply materials accompanied by both mill test certificates and third-party test certificates, guaranteeing the highest levels of quality and compliance.
Al Summan Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Dubai, UAE
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