Home > Permalloy Round Bar
Olwan Nickel Alloys, based in Amman, Jordan, is a reputable manufacturer and supplier known for its high-performance nickel-based materials, including the Permalloy Round Bar. The company prides itself on its dedication to quality, precision, and innovation, ensuring that their products meet the rigorous standards of various industries. With a diverse clientele both regionally and internationally, Olwan Nickel Alloys provides reliable solutions tailored for magnetic, electrical, and mechanical applications. Their state-of-the-art production capabilities, stringent quality controls, and customer-centric approach have made them a go-to source for top-notch Permalloy Round Bars, guaranteeing consistent performance, durability, and long-lasting operational efficiency.
Permalloy Round Bar is mainly made up of nickel (around 80%) and iron (about 20%), with small amounts of elements like molybdenum, copper, or chromium added to improve magnetic stability and resistance to corrosion. This unique blend gives it outstanding magnetic permeability, low coercivity, and minimal core losses. On the mechanical side, it boasts moderate strength, good ductility, and excellent formability, making it perfect for precision-engineered components. These features allow Permalloy Round Bars to maintain stable magnetic performance across a variety of operating conditions.
| 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 Olwan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Permalloy Round Bar in Amman, Jordan, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Jordan, 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.
Permalloy Round Bar finds its place in industries that demand high magnetic sensitivity and low hysteresis loss. It’s commonly used in transformer cores, magnetic shielding components, inductors, sensors, and precision electronic parts. Thanks to its exceptional permeability, it’s also ideal for telecommunications equipment, aerospace instruments, and scientific measuring devices. Moreover, Permalloy is utilized in audio equipment, magnetic recording heads, and advanced research instruments that depend on stable magnetic behavior. The alloy’s ability to maintain consistent performance under various conditions makes it a valuable asset in these applications.