This document provides information about copper mould tubes produced by Beijing Sino Equipment. Copper mould tubes are used in continuous casting machines to shape molten steel into billets as it passes through. Beijing Sino Equipment is a leading manufacturer of copper mould tubes in China, with over 20 years of experience. The document includes details on the manufacturing process, material types, product specifications, and sample testing conducted.

1. COPPER TUBE
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Office: No.1 Beihuayuanjie, Sanjianfang, Chaoyang, Beijing 100024, China www.sinosteelengineering.com
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CATALOGUE
COPPER MOULD TUBE
BEIJING SINO STEEL ENGINEERING & EQUIPMENT CO., LTD.
NOVEMBER 11, 2013

2. COPPER TUBE
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Office: No.1 Beihuayuanjie, Sanjianfang, Chaoyang, Beijing 100024, China www.sinosteelengineering.com
Tel: +861057280067 Cell: 0086-13811497114 market@sinosteelengineering.com
BRIEF INTRODUCTION
Situated in a critical position of continuous casting machine, copper mould requires extreme high
thermal-conductivity and high strength. The molten steel will be formed into a certain shaped steel
billets immediately after it passes through the copper mould.
Besides basic function of shaping and solidifying the steel strand, copper mould is of great influence
on the economics of continuous casting lines.
Not only the cost, the service life of copper mould and the quality of the cast product are also
considered as important factors by the users.
Therefore, suitable mould design as well as study of continuous casters and working conditions is
making stringent demands on the manufacturers.
BEIJING SINO EQUIPMENT Mould Factory is one of the leading manufacturers of the copper
mould in China. With more than twenty years experience and through adopting advanced German
technology, BEIJING SINO EQUIPMENT copper mould has been winning acceptance from the
users worldwide.
Our specialized know-how, quality control and service enable us to satisfy the market’s changing
requirements. Concentrating on adaptability to the improvement of continuous casting technology
with continuously ongoing research and development word, BEIJING SINO EQUIPMENT is
providing optimal solutions to your moulds.

3. COPPER TUBE
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Office: No.1 Beihuayuanjie, Sanjianfang, Chaoyang, Beijing 100024, China www.sinosteelengineering.com
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Material
Chemical Composition Mechanical Properties
Electric
Conductivity
(%IACS)
Cu
(%)
Others
(%)
Tensile
Strength
σ b
(N/mm
2
)
Yield
Strength
σ 0.2
(N/mm
2
)
Elongation
δ
(%)
Hardness
(HB)
E-Cu ＞99.90 200 40 40 45 98
SF-Cu ＞99.85 P0.015-0.040 240-310 190-250 25-10 80-95 85
CuAg ＞99.50 Ag0.08-0.12 240-310 200-225 16-10 110-125 95
Cu-Cr-Zr ＞98.0
Cr0.3-1.2
Zr0.08-0.3
375-445 280-355 20-13 115-130 80
Material Details:
ltem Temp Unit Material
CuDHP CuAg0.1 CuCrZr
Chemical Composition
Cu 99.85
P0.015-0.040
Cu 99.50
Ag0.08-0.12
Cu 98
Cr 0.30-1.20
Zr 0.08-0.30
Physical properties
Electical conductivity 20 %IACS 85 95 80
Thermal conductivity 20 W/（m.K） 340 375 330
Coefficient of thermal expansion 20-300 10^-6/K 17.1 17.1 17.2
Recrystallisation temperature ℃ 345 360 690
Modulus of elasticity 20 10^3MPa 120 123 126
Melting point ℃ 1083 1083 1078
Specific gravity g/cm3 8.9 8.9 8.9
Mechanical properties
Ultimate tensile strength 20 Mpa 240-310 240-310 375-445
Ultimate tensile strength 100 Mpa 190-270 230-270 365-425
Ultimate tensile strength 200 Mpa 140-190 205-240 365-410
Ultimate tensile strength 300 Mpa 175-210 335-375
Ultimate tensile strength 400 Mpa 145-160 315-350
0.2Yield point strength(Rp0.2) 20 Mpa 190-250 200-225 280-355
0.2Yield point strength(Rp0.2) 100 Mpa 185-260 195-240 270-345
0.2Yield point strength(Rp0.2) 200 Mpa 180-225 260-330
0.2Yield point strength(Rp0.2) 300 Mpa 165-215 250-320
0.2Yield point strength(Rp0.2) 400 Mpa 130-145 240-290
Elongation(A5) 20 % 25-10 16-10 20-13
Hardness 20 HB 80-95 110-125 115-130
Note： TP2（GB/T5231-2001）Equivalent SF-Cu/DHP-Cu(DIN1787)
TAg0.1(CuAg0.1)(GB/T5231-2001) Equivalent DPS-Cu(DIN1787)

4. COPPER TUBE
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Office: No.1 Beihuayuanjie, Sanjianfang, Chaoyang, Beijing 100024, China www.sinosteelengineering.com
Tel: +861057280067 Cell: 0086-13811497114 market@sinosteelengineering.com

5. COPPER TUBE
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Office: No.1 Beihuayuanjie, Sanjianfang, Chaoyang, Beijing 100024, China www.sinosteelengineering.com
Tel: +861057280067 Cell: 0086-13811497114 market@sinosteelengineering.com
Product Scope:
Material E-Cu, SF-Cu (DHP Cu), CuAg, Cu-Cr-Zr
Design
Square, rectangular, round , plate, H beam
Straight or curved
Outer contour parallel
Internal geometries: parallel, single tapered, double tapered, multi-tapered,
parabolic tapered, convex tapered
Size
Square: □ 80mm~500mm
Arc Radius: 4000-17000mm
Wall thickness:6-50mm
Length: 700-1000mm
Rectangular: 100-500mm×650mm
Arc Radius: 4000-17000mm
Wall thickness:6-50mm
Length: 700-1000mm
Round: Ф 110-Ф 1200mm
Arc Radius: 5000-17000mm
Wall thickness:10-50mm
Length: 700-1000mm
H-beam: Intergrated stype
Arc Radius: 6000-17000mm
Wall thickness:12-50mm
Length: 780-1016mm
Coating Coating material: Cr, Ni-Cr, Ni-Fe or Ni-co
Reference Working Life
For Instance:
Carbon steel
Size 150 x 150 x 801~1000 mm
Max. 8500 tons/each piece (Chrome coating)
China Market Share: 30~35%

6. COPPER TUBE
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Office: No.1 Beihuayuanjie, Sanjianfang, Chaoyang, Beijing 100024, China www.sinosteelengineering.com
Tel: +861057280067 Cell: 0086-13811497114 market@sinosteelengineering.com
Square Mould
No. Length
(mm)
Section
Dimension
(mm)
Curved
Radius
(mm)
Wall
Thickness
(mm)
Outer
Corner
Radius
(mm)
Inner
Corner
Radius
(mm)
Cr-Coating
Thickness
(mm)
1 700 □80×80 7000 10 16 6 0.13
2 812 □90×90 7000 10 16 6 0.13
3 700 □90×90 5250 10 18 8 0.06~0.08
4 700 □100×100 6000 10 18 8 0.06~0.08
5 750 □100×100 6000 10 16 6 0.06~0.08
6 812 □100×100 4000 11 17 5 0.07~0.09
7 801 □101×101 4000 6 12 6 0.10
8 780 □110×110 5000 8 16 8 0.06~0.08
9 801 □110×110 6000 8 14 6 0.06~0.08
10 887.2 □110×110 6000 9.5 12.5 3 0.075
11 700 □115×115 5250 10 18 8 0.06~0.08
12 700 □120×120 5250 10 18 8 0.06~0.08
13 780 □120×120 7000 8 16 8 0.08~0.10
14 800 □120×120 6000 10 18 8 0.09~0.13
15 812 □120×120 6000 10 16 6 0.13
16 850 □120×120 6000 10 16 6 0.08~0.10
17 800 □125×125 7000.3 12.5 16 4 0.10
18 801 □130×130 6000 12 20 8 0.10
19 800 □130×130 straight 10 16 6 0.04~0.06
20 812 □130×130 4000 12 17 5 0.06~0.08
21 1000 □135×135 6000 10 20 10 0.06~0.08
22 810 □135×135 5250 12.3 18.3 6 0.07~0.09
23 780 □140×140 7000 11 16 6 0.06~0.08
24 801 □140×140 10250 12 18 6 0.06~0.08
25 812 □140×140 8000 12.3 20 8 0.10
26 835 □140×140 7924.8 12.5 17 6 0.10~0.12
27 800 □143×143 straight 11 21 10 0.06~0.08
28 700 □150×150 9000 12 20 8 0.08~0.10
29 780 □150×150 6000 12.5 18 5 0.08~0.10
30 780 □150×150 straight 10 22 12 0.06~0.08
31 800 □150×150 5250 12 20 8 0.08~0.10
32 810 □150×150 6000 12 22 10 0.06~0.08
33 812 □150×150 5250 15 27 12 0.06~0.08
34 812 □150×150 8000 12 18 6 0.13
35 850 □150×150 6000 12 20 8 0.06~0.08
36 780 □160×160 7000 12 17 6 0.06~0.08
37 790 □160×160 6000 14.5 24 6 0.10
38 812 □160×160 6000 12.5 20 8 0.12
39 1000 □160×160 6000 12 20 8 0.08~0.10
40 800 □165×165 6000 12 22 10 0.06~0.08
41 800 □175×175 6000 12 20 8 0.05~0.07
42 700 □180×180 12000 14 22 8 0.06~0.08
43 801 □180×180 10250 14.5 20 6 0.06~0.08
44 1000 □200×200 6000 14 20 6 0.06~0.08
45 1000
□260×260
10250 21 28 8 0.08~0.10
46 1000 □300×300 12000 22 28 6 0.08~0.10

7. COPPER TUBE
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Office: No.1 Beihuayuanjie, Sanjianfang, Chaoyang, Beijing 100024, China www.sinosteelengineering.com
Tel: +861057280067 Cell: 0086-13811497114 market@sinosteelengineering.com
Rectangular Mould
No.
Length
(mm)
Section
Dimension
(mm)
Curved
Radius
(mm)
Wall
Thicknes
s
(mm)
Outer
Corner
Radius
(mm)
Inner
Corner
Radius
(mm)
Cr-Coating
Thickness
(mm)
1 800 130×240 5000 14 22 8 0.06~0.08
2 812 130×240 5250 14 24 10 0.06~0.08
3 700 150×180 6000 12 24 12 0.06~0.08
4 780 150×220 4560 14 29 15 0.06~0.08
5 812 150×220 6000 14 20 10 0.13
6 812 150×220 6000 14 20 6 0.13
7 812 150×220 7000 14 24 10 0.09~0.12
8 700 160×200 6000 14 29 15 0.06~0.08
9 810 160×200 6000 14 29 15 0.06~0.08
10 812 180×220 7000 12 20 8 0.13
11 812 180×220 7925 14 22 8 0.06~0.08
12 812 180×220 8000 14.5 22 8 0.10
13 700 200×240 6000 16 24 8 0.08~0.10
14 1000 235×265 11000 19 25 6 0.06~0.08
Round Mould
No.
Length
(mm)
Section
Dimension
(mm)
Curved
Radius
(mm)
Wall
Thickness
(mm)
Cr-Coating
Thickness
(mm)
1 780 Ф156 9000 14 0.10
2 780 Ф178 9000 14 0.10
3 850 Ф300 9000 14 0.10
4 1000 Ф500 9000 14 0.10
5 1000 Ф800 9000 14 0.10

8. COPPER TUBE
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Office: No.1 Beihuayuanjie, Sanjianfang, Chaoyang, Beijing 100024, China www.sinosteelengineering.com
Tel: +861057280067 Cell: 0086-13811497114 market@sinosteelengineering.com
PROCESS FLOW CHART
Melting/Casting
Hot Drawing
Roughing Cold Drawing
Machining
Plating
Final Quality Control
Finishing Cold Drawing (tapering/bending)
Final Product/Copper Mould Tube

9. COPPER TUBE
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Office: No.1 Beihuayuanjie, Sanjianfang, Chaoyang, Beijing 100024, China www.sinosteelengineering.com
Tel: +861057280067 Cell: 0086-13811497114 market@sinosteelengineering.com
Material
Sample Testing
Drawing

10. COPPER TUBE
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Office: No.1 Beihuayuanjie, Sanjianfang, Chaoyang, Beijing 100024, China www.sinosteelengineering.com
Tel: +861057280067 Cell: 0086-13811497114 market@sinosteelengineering.com
Machining
Coating
Final Testing

11. COPPER TUBE
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Office: No.1 Beihuayuanjie, Sanjianfang, Chaoyang, Beijing 100024, China www.sinosteelengineering.com
Tel: +861057280067 Cell: 0086-13811497114 market@sinosteelengineering.com
FINAL PRODUCTS

12. COPPER TUBE
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Office: No.1 Beihuayuanjie, Sanjianfang, Chaoyang, Beijing 100024, China www.sinosteelengineering.com
Tel: +861057280067 Cell: 0086-13811497114 market@sinosteelengineering.com

13. COPPER TUBE
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Office: No.1 Beihuayuanjie, Sanjianfang, Chaoyang, Beijing 100024, China www.sinosteelengineering.com
Tel: +861057280067 Cell: 0086-13811497114 market@sinosteelengineering.com
Mould Inside Wall Plating
Chrome plating is furnished to the inside wall of copper mould so as to increase the wear resistance
and improve the service life.
Mould Quality Control
From material, every manufacturing step to final inspection, SINOSTEEL provides full quality control
to our copper mould tubes according to ISO9001 system.
Mould Repair
In certain cases copper mould tubes can be repaired with specialized service from SINOSTEEL.
Repaired tube can achieve nearly the same working life as new one.
Mould Assembly
SINOSTEEL is engaging in deign and manufacturing of tubular mould assemblies including square,
rectangular and round types.
Service
--Special design for your mould and mould assembly according to actual working condition,
resulting in high speed and high efficiency casting.
--Technical service on request, such as training, field service etc.
--Recommendations concerning problem-solution of casting operation.
BEIJING SINO STEEL ENGINEERING & EQUIPMENT CO., LTD.
BUILDING OUR FUTURE TOGETHER