Gold Member Since 2014
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Zhuzhou Lizhou Cemented Carbide Co., Ltd.

Tungsten Carbide, Cemented Carbide, Cemented Carbide Rolls manufacturer / supplier in China, offering Tungsten Carbide Rings for Rolling Hot Steel Bars, Tungsten Carbide Tip Ss10 HK12 for Cutting Stone, Tunsten Carbide Brazed Tip for Mining Tool and so on.

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Supplier Homepage Product Carbide rolling rings Tungsten Carbide Rings for Rolling Hot Steel Bars

Tungsten Carbide Rings for Rolling Hot Steel Bars

Purchase Qty.:
(Pieces)
2-9,999 10,000+
FOB Unit Price: US $45 US $60
Purchase Qty. (Pieces) FOB Unit Price
2-9,999 US $45
10,000+ US $60
Get Latest Price
Production Capacity: 300tons / Year
Transport Package: Carton/ Fibers Board
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: as per your requirments
  • -Type: Diameter Below 380mm
  • Specification: all various sizes and types
  • HS Code: 26110000
  • Type: High Hardness and Good Wear Resistance
  • Trademark: LIZHOU
  • Origin: China
Product Description
The characters of LIZHOU Tungsten Carbide rolling rolls:

High hardness and good wear resistance: Hardness at room temperature can reach HRA78-89, good red hardness under high temperature, 600 degrees Celsius over high-speed steel, 1000 degrees Celsius
Over the room temperature of carbon steel.

High mechanical strength: The compressive strength of up to 6000MN/,
, the bending strength can still above 6000MN/

High modulus of elasticity: Good rigidity at room temperature, no significant plastic deformation. Young's modulus is 2-3 times than steel.

Corrosion resistance and good oxidation resistance: Acid, alkali, at 600— 800 degrees Celsius
Without significant oxidation.

The linear expansion coefficient is small: In the range of 20 to 400 degrees Celsius
For steel 0.35-0.65.

Conductivity: Similar with iron and ferroalloy.


All our Tungsten carbide rolls are very excellent quality and performances.

1.100% original raw materials.

2. Sintered in HIP Furnace.

3. Variety of type and size available.

4. ISO9001: 2008 certificate.
Domestic
Foreign
Chemical
Mechanical Properties
Grade
Grade
Composition
Density
Hardness
Bending
Compression
Strength
Strength
WC
Co+Ni+cr
g/mm 3
HRA
N/mm 2
N/mm 2
LZ-R55
LZR55
75
25
13
80
2200
2800
LZ-R60
LZR60
70
30
12.8
79
2100
2700
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