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Chanathip Nickel Alloys and Plates, based in Bangkok, Thailand, has built a solid reputation as a manufacturer and supplier of top-notch Permalloy Round Bars. These bars are celebrated for their outstanding magnetic properties, high permeability, and low coercivity, making them perfect for applications that demand efficient magnetic performance. At Chanathip, they prioritize precision manufacturing, consistent quality, and compliance with international standards, ensuring that their Permalloy Round Bars cater to a wide range of industries. With remarkable durability and reliability, these bars are trusted across sectors like electronics, telecommunications, aerospace, and power systems, where stable magnetic characteristics and efficiency are crucial.
Permalloy Round Bars are primarily made up of nickel (about 80%) and iron (around 20%), with small amounts of elements like molybdenum or copper added to enhance performance. This special composition gives the alloy its high magnetic permeability and low magnetic losses. On the mechanical side, Permalloy is known for its good ductility, moderate strength, and excellent workability, which allows it to be shaped into precise components. Its low coercive force, combined with stable magnetic properties across a wide frequency range, makes it a go-to material for various magnetic and electrical applications.
| Standards : | — |
| Thickness : | Range from .008″ to .0125″ |
| Hardness : | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Form : | Round Bar, Wire |
| Tungsten Grades | HA 190 / HA 1925 / HA 195 / HE 390 / HE 3925 / HE 395 / HE 397 |
| C | P | S | Mn | Si | Ni | Cr | Co | Mo | Cu | Fe | |
| 1J46 | ≤0.03 | ≤0.02 | ≤0.02 | 0.6-1.1 | 0.15-0.30 | 45-46.5 | – | – | – | ≤0.2 | Balance |
| 1J50 | ≤0.03 | ≤0.02 | ≤0.02 | 0.3-0.6 | 0.15-0.30 | 49-50.5 | – | – | – | ≤0.2 | Balance |
| 1J79 | ≤0.03 | ≤0.02 | ≤0.02 | 0.6-1.1 | 0.30-0.50 | 78.5-81.5 | – | – | 3.8-4.1 | ≤0.2 | Balance |
| 1J85 | ≤0.03 | ≤0.02 | ≤0.02 | 0.3-0.6 | 0.15-0.30 | 79-81 | – | – | 4.8-5.2 | ≤0.2 | Balance |
| Grade | Resisitivity (μΩ•m) | Desinty (g/cm3) | CuriePoint℃ | HighSaturatedmagneto-strictioncoefficient λθ/10-6 | Brinellhardness HBS | σbTensile Strength MPa | σsYieldStrength MPa | Elongation (%)δ | ||||
| unan- nealed | an- nealed | unan- nealed | an- nealed | unan- nealed | an- nealed | unan- nealed | an- nealed | |||||
| 1J46 | 0.45 | 8.2 | 400 | 25 | 170 | 130 | 735 | 735 | 3 | |||
| 1J50 | 0.45 | 8.2 | 500 | 25 | 170 | 130 | 785 | 450 | 685 | 150 | 3 | 37 |
| 1J79 | 0.55 | 8.6 | 450 | 2 | 210 | 120 | 1030 | 560 | 980 | 150 | 3 | 50 |
| 1J85 | 0.56 | 8.75 | 400 | 0.5 | – | – | – | – | – | – | – | – |
At Chanathip Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Permalloy Round Bar in Bangkok, Thailand, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Thailand, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
These Permalloy Round Bars find extensive use in industries that depend on magnetic efficiency and stability. In the electronics field, they’re utilized in transformers, inductors, and magnetic shielding components. The telecommunications industry incorporates them into switching devices, sensors, and signal processing equipment. In aerospace and defense, they’re essential for navigation instruments and magnetic sensors due to their reliability. Moreover, they play a vital role in power systems, electric motors, and precision measuring devices. Thanks to their exceptional magnetic properties and versatility, Permalloy Round Bars are truly indispensable in high-performance industrial and technological applications.