Fine Iron Powder
Morphologically controlled spherical fine iron powder — the foundational matrix material for Soft Magnetic Composites (SMC) and Metal Injection Molding (MIM), formulated for maximum packing density, superior flowability and exceptional electromagnetic response.
- Materials
- Spherical fine iron powder (purity up to > 99.5%)
- Features
- Wide D50 range 1.0–25 μm, ultra-low core loss, superior flowability and packing density, strict oxygen & carbon control
- Application
- SMC toroidal inductor cores, high-current chokes and transformers; MIM micro-components (hinges, brackets); automotive sensors and actuators.
Specifications
| Parameter | Value |
|---|---|
| QIP-2 — D10 / D50 / D90 | 0.6–1.2 / 1.0–2.5 / 3.5–5.5 μm |
| QIP-3 — D10 / D50 / D90 | <2.2 / 2.8–3.3 / <6 μm |
| QIP-5 — D10 / D50 / D90 | <3.5 / <5.5 / <12 μm |
| QIP-6 — D10 / D50 / D90 | <4 / <6.5 / <14 μm |
| QIP-8 — D10 / D50 / D90 | <5 / <8.5 / <20 μm |
| QIP-10 — D10 / D50 / D90 | <7 / <12 / <30 μm |
| QIP-20 — D10 / D50 / D90 | <15 / <25 / <45 μm |
| Oxygen Content | <4000–10000 ppm (grade dependent) |
| Purity | > 98.5–99.5% (grade dependent) |
| Carbon Content | 0.01%–1% (QIP-6) |
Frequently Asked Questions
What is Fine Iron Powder and how is its quality controlled?
Fine Iron Powder is a metallurgy powder product (Spherical fine iron powder (purity up to > 99.5%)). The key quality indicators are particle size distribution, particle shape and batch-to-batch consistency, which are controlled throughout production. Share your target specification and we will confirm the matching grade.
What are the key specifications of Fine Iron Powder?
Typical specifications: QIP-2 — D10 / D50 / D90: 0.6–1.2 / 1.0–2.5 / 3.5–5.5 μm; QIP-3 — D10 / D50 / D90: <2.2 / 2.8–3.3 / <6 μm; QIP-5 — D10 / D50 / D90: <3.5 / <5.5 / <12 μm. The full parameter list is in the specifications table on this page; custom requirements can be discussed against your drawing.
What is the MOQ and lead time for Fine Iron Powder?
MOQ starts at 1000 (unit of measure depends on the product form). Standard production lead time is about 7 days; the exact schedule is confirmed with the order.
Related Products
Ultrafine Iron Powder for MIM
Materials: Ultrafine iron powder (Fe > 97.5–98.5 wt%)
Fine particle size distribution, low oxygen & carbon content, high tap density
View Details
Ultrafine Iron Powder for Soft Magnetism
Materials: High-purity ultrafine iron powder
Ultra-low impurities, pressing density > 7.2 g/cm³, no satellite powder, low magnetic loss
View Details
PM Iron Powder
Materials: Iron powder (Fe > 98.5%)
High sintering activity, controlled particle size, low oxygen & carbon content
View Details
High Density Iron Powder
Materials: Iron powder (Fe > 98.5%)
Optimal compaction, high sintering activity, low oxygen & carbon content
View Details