Steel Billet Continuous Casting Machine

Steel Billet Continuous Casting Machine: High-Performance Solution for Modern Steelmaking

In the competitive steel manufacturing industry, efficiency, precision, and automation are the key elements driving success. As steel demand continues to grow in construction, automotive, machinery, and infrastructure sectors, steel producers around the world are investing in advanced equipment to boost output and quality. One of the most critical technologies in this transformation is the Steel Billet Continuous Casting Machine — a highly efficient, cost-effective, and scalable solution for producing semi-finished steel billets from molten metal.

This product plan outlines our next-generation steel billet continuous casting machine, designed for international markets seeking reliable, high-capacity, and low-maintenance billet production systems.

What is a Steel Billet Continuous Casting Machine?

A Steel Billet Continuous Casting Machine (CCM) is an industrial system that transforms molten steel into solid rectangular billets in a continuous process. It is a critical component in modern steel plants, bridging the gap between steelmaking and rolling operations. By replacing traditional ingot casting methods, CCMs provide better product uniformity, improved productivity, and reduced energy consumption.

Typical billet sizes include:

100×100 mm
120×120 mm
150×150 mm
160×160 mm

These billets can be used directly in rolling mills for the production of rebar, wire rod, angle iron, square bar, or other long steel products.

System Configuration and Key Components

Our steel billet continuous casting machine adopts a modular design and advanced automation technologies to ensure stable, efficient, and high-quality casting operations.

Ladle Turret

Rotatable platform for alternating ladles
Ensures continuous pouring of molten steel
Equipped with hydraulic lifting and emergency stop system

Tundish

Acts as an intermediate container for molten steel
Provides steady flow and acts as a buffer
Optional preheating system and sliding nozzle mechanism

Copper Mold Assembly

Precision water-cooled copper molds for rapid solidification
Oscillation system to prevent sticking and surface defects
Customizable mold dimensions for different billet sizes

Secondary Cooling Zone

Water spray or mist cooling for solidification control
Thermocouple-based monitoring for billet surface temperature
Zone-controlled cooling to ensure uniform quality

Withdrawal and Straightening Unit

Servo-driven roller system for billet extraction and straightening
High-precision gearbox for speed and pressure control
Suitable for curved and straight-type CCMs

Cutting and Discharging System

Hydraulic shear or flame cutting system
Automatic length control based on production setting
Discharge roller to cooling bed or stacking zone

Technical Specifications

Item	Specification
Casting Capacity	50,000 – 800,000 tons/year
Billet Size Range	100×100 mm – 160×160 mm
Strand Number	1–8 strands (customizable)
Casting Speed	1.5 – 3.5 m/min
Steel Grade Support	Carbon steel, alloy steel, stainless steel
Control System	PLC + HMI touch panel

Key Advantages

Continuous Operation and High Output

By enabling continuous, automated billet casting, our CCM significantly improves production speed and reduces downtime, allowing for 24/7 operation with minimal manual intervention.

Consistent Billet Quality

Advanced mold oscillation, controlled secondary cooling, and precision straightening deliver billets with smooth surfaces, fine grain structure, and minimal internal defects.

Flexible and Modular Design

The system can be customized for strand number, billet size, layout (curved or straight), and casting speed, making it adaptable to new or existing steel plants.

Reduced Energy and Production Costs

Compared to ingot casting, continuous casting reduces energy loss, material waste, and remelting costs — contributing to a more sustainable operation.