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Al Vishwas Nickel Alloy is a well-regarded manufacturer and supplier located in Dubai, UAE, focusing on quality steel products. Known for delivering consistent products, they serve a broad range of industries and offer a variety of brands Their product line features the Inver Bar, a comprehensive quality brand used in ground applications across aerospace, electronics and precision mechanics. Al Vishwas nickel alloys guarantee reliability and performance, supplying customers with durable, high strength solutions built for harsh environments.
Invar bar is an alloy composed chiefly of 36% nickel and 64% iron, valued for its exceptionally low coefficient of thermal expansion. This distinctive characteristic makes it well suited for precision instruments like watches and measuring devices. Among its mechanical properties are high strength, durability, and resistance to thickness variations under changing temperatures. The benefits of the Invar bar include stability in extreme conditions, minimal expansion changes with temperature, and an outstanding capacity to preserve accurate measurement, making it valuable in applications that demand greater accuracy and 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 % |
At Al Vishwas Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Invar Bar in Dubai, UAE, delivering advanced solutions for every one of your piping requirements. Our modern manufacturing facilities are strategically situated in the UAE, enabling us to keep an extensive inventory of more than 16,000 tons of top-quality materials on hand in stock. We are committed to supplying outstanding products and services, guaranteeing dependability and excellence for our customers around the world.
Get in touch with us for a fast quote tailored to your requirement.
Invar, an iron-nickel alloy made up of roughly 36% nickel, is recognized for having the lowest coefficient of thermal expansion, which makes it perfect for uses that demand design stability across temperature variations Common material applications include precision instruments, like clocks and watches, along with aerospace , automobiles and electronics. It is also employed in measuring molds, scientific optical instruments and in the production of plastic injection. Its steadiness during temperature swings makes Inver valuable in uses such as cryogenic tanks, magnetic shields and heat-sensitive products.
