Metallurgical Magnesium Powder
Quick Answer: Magnesium metal powder is a reactive metallic powder used in metallurgical processes where controlled magnesium addition is required. One of its main industrial applications is hot-metal and steel desulfurization.
For purchasing, the Mg content, particle-size distribution, impurity limits, moisture condition, packing and feeding method should be confirmed before quotation.
Magnesium powder is produced from metallic magnesium and processed into a controlled powder form for industrial use. Unlike magnesium salts such as magnesium malate, metallurgical magnesium powder is a metallic material and should be specified according to its magnesium content, particle size and impurity limits.
In steelmaking and foundry applications, magnesium has a strong affinity for sulfur. This makes magnesium-bearing materials useful where sulfur removal or controlled magnesium treatment is required.
Magnesium Powder Applications
Hot Metal Desulfurization
Magnesium powder can be used as a desulfurizing material in metallurgical treatment. The required addition depends on the initial sulfur content, target sulfur level, magnesium recovery and injection or feeding process.
Foundry Treatment
Magnesium-bearing materials are also used in suitable cast-iron treatment processes where controlled magnesium addition is required. The exact product specification should match the foundry process and target chemistry.
Metallurgical Reduction
Metallic magnesium can also act as a reducing material in selected metallurgical and chemical processes. The required purity and particle size depend on the downstream production route.
Industrial Metal Processing
Magnesium powder may also be used as a raw material in specialized metal-processing applications where a controlled metallic magnesium source is required.
Magnesium Metal Powder Specifications
The following specifications show common supply references for metallurgical magnesium powder. Final chemistry and particle-size distribution should be confirmed against the agreed order specification and batch COA.
| Item |
Specification |
| Product |
Magnesium Metal Powder |
| Mg Content |
>99.0% |
| Shape |
Irregular metallic powder |
| Appearance |
Silver-gray |
| Particle Size |
30–80 mesh |
| Approx. Particle Size |
About 0.18–0.60 mm |
| Apparent Density |
0.64–0.73 g/cm³ |
| Main Application |
Metallurgical treatment / Steel desulfurization |
| Form |
Metallic powder |
| Inspection |
Mg content and particle-size distribution |
Specification note: These values are common metallurgical magnesium powder references. Final Mg content, particle-size distribution, apparent density and impurity limits should follow the confirmed ZhenAn product specification and batch COA.
Why Magnesium Powder Particle Size Matters
Particle-size distribution affects powder feeding, flow behavior, reaction rate and material loss. For metallurgical treatment, the powder size should match the injection or feeding system used by the plant.
When comparing two magnesium powder quotations, confirm that both suppliers are quoting the same particle-size range and fines requirement. A price comparison is not meaningful if the powder specifications are different.
Magnesium Powder for Desulfurization
For desulfurization, the required magnesium input should be determined from the actual sulfur removal target and process recovery. A fixed addition rate should not be applied to every heat or furnace without considering the starting chemistry.
Required Mg Input Depends on Initial Sulfur, Target Sulfur and Actual Mg Recovery
Use your own production data when determining the final magnesium addition and feeding rate.
If the magnesium powder is used through an injection system, particle size, powder flowability and packing condition should also be confirmed before purchase.
Magnesium powder is a reactive fine metallic material and should be stored and handled according to the applicable product SDS and workplace safety procedures.
The material should be protected from moisture, contamination and inappropriate ignition sources during storage and handling. Packaging should remain sealed until the material is ready for industrial use.
If your purchasing or logistics team requires transport or handling documentation, confirm the applicable SDS and shipment requirements before dispatch.
Magnesium Powder Quality Control
For repeat magnesium powder orders, both chemistry and physical powder characteristics should be checked against the agreed specification.
- Mg content confirmation
- Agreed impurity testing
- Particle-size distribution
- Fines control when specified
- Moisture and packing condition
- Batch identification
- COA or agreed inspection record
We can confirm magnesium powder chemistry, particle size, quantity and packing according to the required industrial application before shipment.
Magnesium metal powder for metallurgical applications
Packing and Quality Inspection
Magnesium powder packing and inspection
What to Send for a Magnesium Powder Quote
To receive a quotation based on the correct material, please send your required Mg content, impurity limits, particle-size range, quantity, packing and application.
If you already have a technical specification or target COA, send it with your inquiry so the equivalent material can be confirmed before quotation.
Request a Magnesium Powder Quote
Send us your required Mg content, particle-size range, impurity limits, quantity, packing and industrial application. We can confirm the suitable specification before quotation.
Email: marketing@zanewmetal.com
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Q: What is metallurgical magnesium powder?
A: Metallurgical magnesium powder is metallic magnesium processed into powder form for industrial treatment and metal-processing applications.
Q: Is magnesium powder the same as magnesium malate?
A: No. Magnesium metal powder is a metallic material, while magnesium malate is a magnesium-containing chemical compound. They have different compositions, properties and applications.
Q: What is magnesium powder used for in steelmaking?
A: One important metallurgical application is sulfur removal. The required magnesium input depends on the initial sulfur content, target sulfur level and actual process recovery.
Q: Why is particle size important for magnesium powder?
A: Particle size affects feeding, powder flow, reaction behavior and handling. The required distribution should match the industrial feeding or injection system.
Q: Can you provide a batch COA?
A: Batch chemistry and other agreed inspection items can be confirmed according to the purchase specification and available inspection documentation.
Q: What information should I send for a magnesium powder quotation?
A: Send the required Mg content, impurity limits, particle-size range, quantity, packing, application, Incoterm and destination port.
