High Carbon Ferrochrome

Low Carbon Ferrochrome Lumps

Various models can be customized

1. Ferrochromium has a significant change in the corrosion resistance and oxidation resistance of steel.
2. Ferrochromium can improve wear resistance and high temperature strength.
3. Ferrochromium has a wide range of uses in foundry and steel industry applications.

Hira Chem is a proud supplier of high-quality chrome ore, directly sourced from the rich deposits of South Africa. Renowned for its superior quality and consistency, South African chrome ore is a vital ingredient for numerous industrial applications.

Key Benefits of Choosing South African Chrome Ore from Hira Chem:
- Exceptional Quality: Our chrome ore boasts a high chromium content (mention specific grades or Cr2O3 percentages if applicable, e.g., typically ranging from 40% to 46% Cr2O3), ensuring optimal performance in your processes.
- Reliable Source: South Africa holds the world\'s largest reserves of high-grade chromite ore, guaranteeing a consistent and dependable supply for your business needs.
- Versatile Applications: Our chrome ore is ideal for:
* Metallurgical Industry: Essential in the production of ferrochrome, a crucial alloy for manufacturing stainless steel, imparting strength, hardness, and corrosion resistance. It is also used in specialty steel alloys.
* Refractory Industry: Its high melting point and thermal stability make it perfect for lining furnaces and other high-temperature equipment.
* Chemical Industry: Used in the production of various chromium-based chemicals, including pigments and tanning agents.
* Foundry Applications: Utilized as a molding sand due to its thermal properties and resistance to chemical attack.
- Strategic Sourcing: We leverage our strong network in South Africa to ensure you receive competitively priced ore with efficient logistics.
- Key Applications: The primary use of chrome ore is in the production of ferrochrome, an iron-chromium alloy essential for manufacturing stainless steel (which accounts for a significant portion of global chrome ore consumption). It\'s also used in refractory materials (due to its resistance to high temperatures and corrosion), chemical production (for pigments, tanning agents, and other compounds), and in some foundry applications.
- Market Dynamics: The chrome ore market is influenced by the demand for stainless steel, global economic conditions, and the production capacities of major consuming countries like China. South Africa is a major exporter of chrome ore, with China being a significant importer. The South African ferrochrome industry also plays a crucial role, although it faces challenges such as electricity costs and global competition.
- Grades and Specifications: Chrome ore is traded based on its chromium content (typically expressed as a percentage of Cr2O3) and other chemical and physical properties. Different industries and applications require specific grades of chrome ore. For instance, metallurgical applications often demand a higher chromium to iron ratio.

Chrome Concentrate is a high-grade material derived from chrome ore, primarily used in the metallurgical industry for producing ferrochromeâ??a key component in stainless steel manufacturing. With a high chromium-to-iron ratio and low impurities, Chrome Concentrate is essential for enhancing the corrosion resistance, hardness, and durability of steel and other alloys.

Key Features:
1. High chromium content (Cr2O3)
2. Low impurities such as silica and alumina
3. Consistent particle size distribution
4. Ideal for ferrochrome and stainless steel production

Applications:
1. Stainless steel production
2. Alloy casting
3. Chemical and refractory industries

Available in various grades to meet specific industry requirements, Chrome Concentrate ensures optimal performance for metallurgical processes.

High Carbon Ferro Chrome - Standard Grades

Cr : 60% Min.
Si : 3% Max.
C : 8.50% Max.
P : 0.03% Max.
S : 0.04% Max.
Size: 10 -100 mm (90% Min)

High carbonized rice husk ash used as thermal insulation for steelmaking industry.

Rice Husk Ash (granular, High Carbon, Used As Thermal Insulation For Steelmaking)
Carbon >38%, SiO2<50%, moisture<3%

Core Features
Superior Material Properties
Boasts natural conductivity (10-10 S/m), high temperature resistance (up to 3000 in inert atmosphere), and excellent lubricity (Mohs hardness 1-2), ensuring optimal performance in harsh industrial environments.
Flexible Purity & Particle Sizes
Available in medium-carbon (80-93% fixed carbon) and high-carbon (93-99% fixed carbon) grades, with particle sizes ranging from 50 to 325 mesh customizable to match specific application requirements.
Dual Morphology Options
Offered as flake graphite (lamellar crystal structure, ideal for refractories) and amorphous graphite (non-crystalline, suitable for lubricants and fillers).
Eco-Friendly & Sustainable
Naturally occurring mineral with minimal environmental impact; processed via physical beneficiation (no toxic chemicals), complying with global environmental standards.
Key Applications
Ideal for a wide range of industrial scenarios:
Refractory Materials: Manufactures crucibles, blast furnace linings, and continuous casting powders.
Metallurgy: Used as steelmaking mold flux, desulfurizer, and foundry mold coatings.
Mechanical Engineering: High-temperature lubricants, wear-resistant components, and friction materials (e.g., brake pads).
Electrical Industry: Electrode materials, brushes, and conductive coatings.
Light Industry: Pencil leads, rubber/plastic fillers, and sealing materials.
Other Fields: Catalyst carriers, thermal insulation materials, and corrosion-resistant coatings.
Technical Specifications
Parameter Medium-Carbon Grade High-Carbon Grade
Fixed Carbon Content 80-93% 93-99%
Moisture Content 0.5% 0.5%
Ash Content 5-10% 1-5%
Volatile Content 3-8% 2-5%
True Density 2.09-2.23 g/cm 2.15-2.23 g/cm
Particle Size 50-325 mesh 80-200 mesh
Morphology Flake/Amorphous Flake/Amorphous

High Carbon Ferro Chrome (HC FeCr)