Chromium Ore

Description
Essential Raw Material for Metallurgy and Chemical Industries
Chromium Ore, commonly known as Chromite, is a naturally occurring mineral composed primarily of iron, chromium, and oxygen. It is the main source of chromium, a metal that imparts hardness, corrosion resistance, and durability to alloys and surface coatings. The ore is typically mined in the form of chromite (FeCr₂O₄), then processed into various grades suitable for different industrial applications.
The most critical use of Chromium Ore is in the production of stainless steel, where it improves tensile strength, hardness, and oxidation resistance. Chromium is also used in chrome plating, metal casting, refractory linings, and pigment manufacturing. Additionally, it’s used in the chemical industry to produce chromium compounds such as chromium sulfate and potassium dichromate.
Our Chromium Ore is sourced from reliable mines and processed to meet metallurgical and chemical-grade specifications, ensuring consistency and performance in demanding industrial environments.
Product Specifications
Property
Specification
Chemical Formula
FeCr₂O₄ (Typical composition)
Cr₂O₃ Content
40% – 48% (varies by grade)
FeO Content
20% – 25%
Appearance
Black to brownish-black lumps or fines
Moisture Content
≤ 3% (on request)
Sizes Available
Lumps (10–100 mm), fines, or customized
Packaging
Bulk bags, loose in containers, or as requested
️ Applications of Chromium Ore
1. Stainless Steel Production
Chromium is an essential alloying element in the production of stainless steel and other special alloys. It enhances corrosion resistance, strength, and durability in construction, automotive, and aerospace industries.
2. Chrome Plating & Surface Coating
Chromium Ore is processed into chromium metal or compounds used in electroplating applications to provide decorative and protective finishes on automotive parts, tools, and appliances.
3. Refractory Materials
Due to its high melting point and stability, Chromium Ore is used in the production of refractory bricks and linings for high-temperature furnaces, kilns, and incinerators.
4. Chemical Manufacturing
Chromium compounds derived from the ore are used in tanning leather, wood preservation, pigment production (chrome yellow, chrome green), and chemical catalysis.
5. Foundry and Metal Casting
Used as a component in molding sands for foundry work, Chromium Ore enhances thermal resistance and strength in casting processes.
Key Benefits
✔ High Chromium Content – Suitable for metallurgical and industrial use
✔ Versatile Applications – Steel, chemicals, refractories, and plating
✔ Custom Grades & Sizes – Tailored for specific end uses
✔ Consistent Quality – From certified sources
✔ Bulk Supply with Competitive Pricing
Packaging & Delivery Options
50 kg Bags – Suitable for controlled usage and small-scale buyers
Jumbo Bags (1 ton) – Ideal for bulk industrial consumption
Loose in Containers – Economical for high-volume clients
Fast Delivery to South Africa, SADC Countries, and Global Clients