In aerospace and automotive manufacturing, reliability starts with trusted sourcing. Our 99.99% pure magnesium ingot—certified to ISO 9001 and produced in a state-of-the-art China factory—combines premium purity with direct-from-manufacturer value, eliminating middlemen markups without compromising quality.
The 99.99% purity level is critical for lightweight alloys, where even minute impurities can cause micro-cracking or corrosion. When alloyed with aluminum, zinc, or lithium, this ingot produces materials with:
Aerospace: 30% higher specific strength than titanium alloys, ideal for satellite components and high-altitude drones.
Automotive: Thermal stability up to 300°C, making it suitable for EV battery enclosures and motor housings.
Our factory-direct model ensures rapid prototyping and scalable production, with custom sizes (from 1kg ingots to 1-ton billets) available to match diverse manufacturing needs. Rigorous quality checks—including chemical analysis via XRF and mechanical testing per ASTM B94—guarantee consistency. For brands seeking to innovate without compromising on compliance or cost, our 99.99% pure magnesium ingot is the partner you can trust.
Model | Mg (% Min) | Fe (% Max) | Si (% Max) | Ni (% Max) | Cu (% Max) | Al (% Max) | Mn (% Max) |
---|---|---|---|---|---|---|---|
Mg9998 | 99.98 | 0.002 | 0.003 | 0.002 | 0.0005 | 0.004 | 0.0002 |
Mg9995 | 99.95 | 0.004 | 0.005 | 0.002 | 0.003 | 0.006 | 0.01 |
Mg9990 | 99.90 | 0.04 | 0.01 | 0.002 | 0.004 | 0.02 | 0.03 |
Mg9980 | 99.80 | 0.05 | 0.03 | 0.002 | 0.02 | 0.05 | 0.06 |