Continuous Casting Machine

Product Specifications

Technical details and manufacturing context for Continuous Casting Machine

Definition

A continuous casting machine is a core industrial system in basic metal manufacturing that transforms molten metal from a furnace into solidified semi-finished products with a constant cross-section. It replaces traditional ingot casting by directly producing long strands of metal (billets, blooms, or slabs) in a continuous process, significantly improving yield, energy efficiency, and product quality. The system integrates molten metal handling, controlled solidification in a water-cooled mold, strand support and guidance through secondary cooling zones, and cutting to length. It is fundamental to modern steel, aluminum, and copper production lines. The machine typically includes a ladle, tundish, mold, secondary cooling system, withdrawal and straightening units, and cutting equipment. Key parameters include product cross-section (150×150 to 300×400 mm), annual capacity (500,000 to 1,500,000 tonnes), ladle capacity (60–120 tonnes), number of strands (4–8), secondary cooling water flow (100–300 m³/h), casting speed (0.8–2.5 m/min), metallurgical length (20–40 m), tundish capacity (20–50 t), oscillation frequency (50–200 cpm), mold length (700–900 mm), casting radius (6–12 m), cutting tolerance (±10 mm per ISO 2768-m), operating temperature (20–60 °C), and electrical power (500–2000 kW per IEC 60034). These values are reference ranges and must be verified for the specific model and application. The machine is constructed with carbon steel structural frames, copper alloy molds, stainless steel rollers, refractory linings, and PLC control cabinets. It is designed for continuous operation in basic metal manufacturing facilities. Always confirm model-specific specifications and compliance with relevant standards with the legal manufacturer or supplier.

Working Principle

Molten metal is poured from a tundish into a water-cooled copper mold where a solid shell forms; the strand is withdrawn and guided through rollers while secondary cooling sprays complete solidification, then cut to length. The process starts with molten metal from a ladle entering the tundish, which ensures a steady flow. The metal enters the mold, which is oscillated to prevent sticking. A solid shell forms at the mold walls, and the strand is continuously withdrawn. As it passes through secondary cooling zones, water sprays extract heat, completing solidification. Finally, the strand is straightened and cut to desired lengths using a torch or shear. The entire process is controlled by PLC systems to maintain consistent quality and speed.

Common Materials

carbon steel structural frames, copper alloy molds, stainless steel rollers, refractory linings, PLC control cabinets

Technical Parameters

Parameter	Typical range	Notes & selection driver
Product Cross-SectionRequired	150×150–300×400 mm	Dimensions of cast strand (e.g., 150x150)
Annual CapacityRequired	500,000–1,500,000 tonnes/year	Design production throughput
Ladle CapacityRequired	60–120 tonnes	Max molten metal batch from furnace
Number of StrandsRequired	4–8	Simultaneous casting lines (1-8 typical)
Secondary Cooling Water Flow	100–300 m³/h	Total spray water consumption
Casting Speed	0.8–2.5 m/min	Higher speed reduces cycle time
Metallurgical Length	20–40 m	Determines machine height and cooling zones
Tundish Capacity	20–50 t	Ensures continuous casting during ladle change
Oscillation Frequency	50–200 cpm	Affects surface quality and mold lubrication
Mold Length	700–900 mm	Standard copper mold length
Casting Radius	6–12 m	Curved or vertical-bending design
Cutting Tolerance	±10 mm	Length accuracy of cut billetsISO 2768-m
Operating Temperature	20–60 °C	Ambient temperature for control systems
Electrical Power	500–2000 kW	Total installed power for drives and auxiliariesIEC 60034

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Tundish
Holds and distributes molten metal to mold(s)

Material: Steel shell with refractory lining
Water-Cooled Mold
Initial solidification and shape formation

Material: Copper alloy with chrome plating
Oscillation Mechanism
Prevents sticking by oscillating mold

Material: Steel, hydraulic/pneumatic actuators
Withdrawal and Straightening Unit
Pulls and guides solidifying strand through rollers

Material: Alloy steel rollers, drive motors
Secondary Cooling Zone
Spray water system for complete solidification

Material: Stainless steel nozzles, piping
Torch or Shear Cutting
Cuts solidified strand to specified length

Material: High-speed steel blades or gas torches
Run-Out Table Optional
Transfers cut product to next process

Material: Steel rollers, drives

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Continuous Casting Machine.

Manufacturers of Continuous Casting Machine

6 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

CHNZBTECH

Xian, Shaanxi, CN

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