Carbon Raiser Manufacturer & Carbon Additive Supplier for Steelmaking and Foundry Industry

 

What Is Carbon Raiser in Steelmaking?

A carbon raiser, also known as a carbon additive, is a carbon-rich material added into molten metal during smelting to precisely increase and control carbon levels.

Carbon raisers play a critical role in:

• Steel refining and furnace metallurgy
• Foundry casting and iron production
• Alloy manufacturing
• High-temperature metallurgical processing

High-quality industrial carbon raisers deliver:

• Fast dissolution in molten steel
• High carbon absorption rate
• Low sulfur, ash, and impurity levels
• Stable metallurgical reaction control

 

Types of Carbon Raiser We Manufacture and Supply

Calcined Petroleum Coke (CPC) Carbon Raiser – Industrial Standard Solution

Calcined petroleum coke is the most widely used carbon raiser for steelmaking and foundry operations due to its excellent performance and cost efficiency.

Key Advantages:

• Fixed carbon up to 99%
• Low sulfur CPC grades available
• High absorption efficiency in molten steel
• Low ash and volatile matter
• Ideal for industrial steel furnace systems

Typical Applications:

• Carbon adjustment in electric arc furnaces (EAF)
• Induction furnace steelmaking
• Cast iron production
• Foundry metallurgy

Best choice for large-scale steel plants and industrial foundry customers.

 

Artificial Graphite Carbon Raiser – High Purity Metallurgical Grade

Artificial graphite is a premium graphite carbon additive used for high-quality steel production and precision metallurgical processes.

Key Advantages:

• Ultra-high carbon purity (99.5%–99.9%)
• Extremely low sulfur and ash content
• Rapid dissolution in molten metal
• Superior carbon control performance

Typical Applications:

• Special steel manufacturing
• High-grade alloy metallurgy
• Precision casting operations

Preferred solution for customers requiring maximum purity and metallurgical stability.

 

Why Our Industrial Carbon Raiser Delivers Superior Furnace Performance

• High fixed carbon for efficient metallurgical reactions
• Controlled sulfur and impurity levels for clean steel production
• Optimized particle size for fast absorption in molten steel
• Consistent quality across bulk industrial shipments
• Advanced thermal processing and strict quality inspection

Our carbon additives are engineered to ensure stable furnace operation and long-term industrial reliability.

 

Typical Technical Performance Range

Parameter	CPC Carbon Raiser	Artificial Graphite Carbon Raiser
Fixed Carbon	≥98.5%	≥99.5%
Sulfur	0.3% – 1.5%	≤0.05%
Ash	≤0.5%	≤0.3%
Volatile Matter	≤0.5%	≤0.2%
Moisture	≤0.5%	≤0.3%
Particle Size	1–5mm, 1–10mm, customized	Powder, granule, customized

 

Carbon Raiser Applications Across Metallurgical Industries

Steelmaking & Steel Furnace Operations

• Carbon level adjustment in molten steel
• Smelting process optimization
• Improved steel quality consistency

Foundry Casting & Cast Iron Production

• Carbon balancing for iron melts
• Enhanced casting performance
• Reduced slag formation

Metallurgical & Alloy Furnaces

• High-temperature carbon supplementation
• Precise chemical composition control

 

Bulk Carbon Raiser Manufacturer & Global Industrial Supplier

As a direct carbon raiser manufacturer and bulk supplier, we operate modern production facilities with:

• Advanced processing technology
• Strict quality control systems
• Large-scale industrial output capacity
• Stable long-term supply solutions

We serve steel plants and foundries across:

Russia | Middle East | Central Asia | Southeast Asia | Global Markets

Providing reliable industrial-grade carbon additive supply worldwide.

 

Packaging & Industrial Logistics Solutions

• 25kg woven bags
• 1MT jumbo bags
• Bulk container shipments
• Bulk vessel supply
• Customized packaging available

Flexible logistics support for global metallurgical customers.

 

Request Industrial Carbon Raiser Directly from Manufacturer

✔ Technical datasheets & COA
✔ Factory-direct bulk pricing
✔ Free industrial sample testing
✔ Long-term supply cooperation

Contact us today for professional carbon raiser supply solutions.

 

FAQ – Carbon Raiser Industry Knowledge Center

What is the best carbon raiser for steel furnace operations?

Calcined petroleum coke is the most widely used carbon raiser for steel furnaces due to its high fixed carbon and efficient absorption. For high-grade steel, artificial graphite carbon additive offers superior purity and performance.

What sulfur level is ideal for industrial carbon raiser?

Most steelmaking applications use sulfur below 1%. Special steel and precision metallurgy often require ultra-low sulfur carbon raisers below 0.1%.

How fast does carbon raiser dissolve in molten steel?

High-quality CPC and graphite carbon raisers dissolve rapidly due to optimized particle size and low volatile matter, ensuring efficient carbon absorption.

Can carbon raiser be customized for different furnace systems?

Yes. We provide customized particle sizes and impurity-controlled grades for electric arc furnaces, induction furnaces, and foundry systems.

Are you a direct manufacturer of carbon raiser materials?

Yes. We are a professional carbon raiser manufacturer supplying CPC and artificial graphite carbon additives directly from factory to global industrial customers.

 

Industrial Grade Carbon Raiser Solutions for Molten Steel & Metallurgical Furnaces

As a professional carbon raiser manufacturer and carbon additive supplier with over 17 years of experience, we provide high-purity industrial carbon materials for steel plants, foundries, and metallurgical industries worldwide.

Our carbon raiser products are specifically engineered for:
• Carbon content adjustment in molten steel and cast iron
• High absorption efficiency in steel furnace operations
• Stable chemical control during smelting processes
• Improved metallurgical performance and melt quality

We supply a complete range of industrial carbon additives including:
✔ Calcined Petroleum Coke (CPC) Carbon Raiser
✔ Artificial Graphite Carbon Additive
✔ Customized low sulfur high purity carbon raiser grades