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Hiperco 27 Spherical Soft Magnetic...
SP-1898
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Hiperco 27 Spherical Soft Magnetic Alloy Powder is an iron-cobalt soft magnetic alloy with a high degree of ductility and toughness. It has a combination of high Curie temperature and high saturation magnetic induction. Heeger Materials can provide the best Hiperco 27 Spherical Soft Magnetic Alloy Powder at a competitive price. The particle size can be tailored according to specific requirements.
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| Shape | Spherical Powder |
| Particle Size | 0-5 μm, 15-45 μm, 45-105 μm, 105-150 μm, or customized. |
Hiperco 27 Spherical Soft Magnetic Alloy Powder has better air permeability than Hiperco 50 and does not present the brittleness of Hiperco 50. It is widely used in applications requiring a combination of good mechanical toughness, good ductility, and high saturation induction, including motors, generators, and magnetic shafts.

Hiperco 27 Spherical Soft Magnetic Alloy Powder belongs to the soft magnetic powder range and is selected for controlled particle size distribution, high sphericity, flowability and chemistry suitable for powder processing. It is commonly used in magnetic cores, inductors, electromagnetic shielding, powder metallurgy, functional coatings and magnetic material research. When requesting a quote, confirm composition, particle size distribution, magnetic property targets, insulation or coating requirement, morphology, flowability and quantity.
For material comparison or adjacent product forms, browse spherical powder, powder materials and thermal spray powder.
What details help select soft magnetic powder? Confirm composition, particle size range, magnetic property targets, insulation or coating needs, morphology, flowability and the intended core, shielding or research application.
Product | Chemical Composition(wt%) | |||||||
Fe | Co | C | Si | Mn | S | P | Ni | |
HM-Hiperco 27 | Bal. | 26.5-28.5 | ≤0.025 | ≤0.35 | ≤0.15 | ≤0.015 | ≤0.015 | ≤0.75 |
Particle Size | ||||||||

Magnetic induction under different magnetic field intensities (A/M) / T | Coercive force HC/(A/m) | ||||
B800 | B1600 | B2400 | B4000 | B8000 | |
≥1.10 | ≥1.40 | ≥1.85 | ≥1.95 | ≥2.05 | ≤240 |
Hiperco 27 Spherical Soft Magnetic Alloy Powder should be stored in a sealed container in a dry and cool place, and should not be exposed to air for an extended period. We offer vacuum-sealed packaging including 100g/bag, 500g/bag, 1kg/bag, and 25kg/drum, or customized packaging as per specific requirements.

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