Copper Mould Tubes are the most essential part of a Continuous Casting Machine. These help in solidifying Liquid Metal in Continuous Casting Machine for producing Steel Billets. Copper Moulds are situated in the heart of a continuous casting machine. Mould requires extreme high thermal conductivity and high strength. The molten steel will be formed into a certain shaped steel billet immediately after it passes through the copper tube.

Our products including square copper mould tube, rectangular copper mould tube, round copper mould tube, beam blank copper mould tubes and other non-standard copper mould tubes.

Production Process of Crystallizer Copper Tube

MELTING & CASTING - HOT EXTRUSION/FORGING - COLD DRAWING - TAPERING - MACHINING - ELECTROPLATING - MACHINING AFTER ELECTROPLATING - FINAL INSPECTION - PACKING

Rectangle Copper Tubes

• Size: (100-500)x650
• Thickness: 6-50
• Length: 602-1100
• Radius: 3000-17000 Or straight

Row Materials
To provide mould tubes with optimal physical and mechanical properties to customers' specifications, mould tube products are supplied of the following materials

• Cu-DHP: Normally used for mould tubes section size below 180x180mm and round tubes below Dia.150mm.
• Cu-Ag: Normally used for mould tube section size above 180x180mm and round tubes above Dia.150mm.
• Cu-Cr-Zr: Normally used for beam blank mould tubes.

These materials have different levels of hardness and thermal conductivities. We are highly experienced in choosing proper materials to meet the specific demands in heat resistance and thermal conductivities of customers' applications.

Coating
In order to increase the erosion resistance and service life the casting mould tubes, we always dedicated to research special coatings. The mould tubes can be coated with our different types of internal surface coating:

• Cr
• Ni-Co
• Ni-Fe
• Ni-Co-Cr

The coating thickness recommended by us has been controlled in the best range.

Taper
The Taper of Copper Moulds is of vital importance to performance and life.We supply Copper Moulds of the best suitable tapers and stronger anti-wearing plating for copper mould tubes and mould plates.Ranging from Single Taper, Double Taper, Triple Taper to Multiple Taper we supply all variants.
Each mould taper is tested by the computer-operated taper monitor and the taper graph for each mould tube is delivered along with mould tubes.

• High casting speed
• Uniform shell growth
• No sticking
• Optimum billet quality
• Long service life
• Low cost

Our mould tubes and plates are made from the highest grade raw materials using pure metal.
Moulds are produced through advanced high-speed CNC machining centres, that can efficiently machine copper mould tubes and plates of virtually any size to precise specifications.
The precision high-speed machining technology allows us to accurately and quickly machine the complex contours and profiles required by many designs while holding extremely tight tolerances.
Continuous product development, improved production processes in modern factories and extensive experiences in product design and manufacturing have combined to make us an international success.
Every phase of the mould tube producing system is highly monitored and closely controlled.
We provide strong after-sales support through our team of engineers to ensure the best performance for you.
Our mould tubes are known for their superior performance in even the most demanding applications.