Isis Metals stands out as a top manufacturer and supplier of Nilo Alloys Bars and Rods, proudly based in Manila, Philippines. This company is all about crafting high-quality nickel–iron alloys that are renowned for their remarkable thermal expansion control, impressive strength, and resistance to corrosion. Using cutting-edge metallurgical techniques and a rigorous quality assurance process, these bars and rods are designed to meet international standards for reliability and precision. Isis Metals provides a range of Nilo Alloys Bars and Rods in various grades, including Nilo 36 (Invar 36), Nilo 42, and Nilo K, serving industries such as electronics, aerospace, instrumentation, and cryogenics, where maintaining dimensional stability with temperature changes is crucial.
The composition of Nilo Alloys Bars and Rods primarily includes nickel (36–42%) and iron, along with small amounts of carbon, manganese, and silicon to boost workability and stability. These alloys are characterized by low thermal expansion, excellent strength (with tensile strength ranging from 450 to 700 MPa), and high magnetic permeability, ensuring they maintain their dimensions even in extreme temperature conditions. For example, Nilo 36 boasts near-zero expansion at cryogenic temperatures, while Nilo 42 is a perfect match for glass and ceramics in sealing applications.
| Grade | Nilo Alloy Round Bar |
|---|---|
| Nilo Alloy Square bar size | 4 to 100mm |
| Nilo Alloy Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| Alloy Nilo Hex Bar size | 2-100mm A/F |
| Nilo Alloy Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Nilo Alloy Rectangles Size | 33 x 30mm to 295 x 1066mm |
| Alloy Nilo Flat bar size | Thickness: 2 -100mm |
| Width: 10 to 500mm | |
| Nilo Alloy Channel Bar | 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness |
| Nilo Alloy Section | 3.0 to 12.0mm thickness |
| Alloy Nilo Round bar size | Diameter: 3-~800mm |
| Nilo Alloy Billet Size | 1/2″ to 495mm Diameter |
| Nilo Alloy Round Bar Standard Dimensions | Diameter / Height: |
| Nilo Alloy Surface | Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline |
| Nilo Alloy Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Alloy Nilo Technique | Nilo Alloy Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
| Nilo Alloy Condition | Hardened & tempered, annealed |
| Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Form | Nilo Alloy Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square Bar, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc. |
| Processing | Bar cutting to 650mm |
| Our Nilo Alloy Round bar conforms to NACE MR0175/ISO 15156 | |
| Grade | Mn | C | P | S | Si | Ni | Cr | Fe |
| Nilo Alloy 48 | 0.80 max | 0.05 max | 0.025 max | 0.025 max | 0.030 max | 48 | 0.250 max | Bal |
| Nilo Alloy K | 0.50 max | 0.04 max | 17.0 | 0.10 max | 0.20 | 29.0 | 0.20 max | 53.0 |
Properties | Metric | Imperial |
|---|---|---|
Modulus of elasticity | 130 GPa | 18900 ksi |
Tensile strength | 520MPa | 75.4 ksi |
Yield strength | 340 MPa | 49.3 ksi |
Nilo alloy bars and rods excel in high-temperature environments due to their excellent thermal stability, low thermal expansion, and resistance to thermal shock, making them ideal for high-precision applications.
Yes, Nilo Alloy rods can be customized in size and length to meet specific requirements. Manufacturers typically offer tailored solutions based on customer needs for various applications.
To maintain Nilo Alloy bars, clean regularly with a mild detergent, avoid harsh chemicals, store in a dry environment, and inspect for wear or corrosion. Lubricate if necessary.
Nilo Alloys Bars and Rods find their way into a variety of uses, including electronic components, precision instruments, glass-to-metal seals, measuring devices, aerospace structures, and cryogenic containers. Their low expansion coefficient makes them particularly suitable for optical instruments, thermostats, and scientific equipment that demand extreme dimensional accuracy. These bars and rods excel in environments with fluctuating temperatures, providing durability, precision, and a long service life, making them essential for advanced engineering and high-precision industrial applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Isis Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Manila, Philippines
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