Anucha Metals, a well-respected manufacturer and supplier based in Bangkok, Thailand, has built a solid reputation for providing top-notch Invar 36 Bars and Rods that cater to the essential needs of today’s industries. Crafted using cutting-edge technology and a commitment to quality, these bars and rods are celebrated for their outstanding dimensional stability, strength, and durability. Anucha Metals guarantees precision-engineered products that perform reliably, even in the most extreme conditions. Trusted globally, Invar 36 Bars and Rods are known for their low thermal expansion and resistance to corrosion, making them perfect for applications in aerospace, electronics, cryogenics, and specialized engineering.
These Invar 36 Bars and Rods are made up of 36% nickel, with the remainder being iron, along with trace elements that enhance their performance. This distinctive composition results in an incredibly low coefficient of thermal expansion, ensuring they remain dimensionally stable even when temperatures fluctuate. On the mechanical side, they boast good tensile strength, excellent toughness, and dependable hardness, all while maintaining stability at both cryogenic and elevated temperatures. These combined chemical and mechanical traits guarantee long-lasting performance, making Invar 36 Bars and Rods a go-to choice for demanding applications where precision is key.
| 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 way into various industries that prioritize dimensional stability and strength. In aerospace, they’re utilized in precision instruments, satellite components, and aircraft tooling. The electronics industry incorporates them in glass-to-metal seals, shadow masks, and semiconductor manufacturing equipment. In cryogenic engineering, they’re essential for liquefied gas storage tanks and scientific instruments due to their thermal stability. Moreover, Invar 36 Bars and Rods are also employed in defense, power generation, and specialized engineering projects where resistance to expansion and durability under thermal variations are crucial.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Anucha Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Bangkok, Thailand
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