Zhuzhou Lizhou Cemented Carbide Co., Ltd.

Virgin Material Tungsten Carbide Roller , Cemented Tungsten Carbide High Flexural Strength

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Zhuzhou Lizhou Cemented Carbide Co., Ltd.
[China]

Address
No. 475 Jinshan Road, Jinshan Industrial Park, Hetang District, Zhuzhou City, Hunan Zhuzhou Hunan
Phone
86-0731-28632298
Contact name
liu

Quick Information

  • Brand Name: LIZHOU
  • Place of Origin: China
  • Model Number : PR RO RT FO

Description

Virgin Material Tungsten Carbide Roller , Cemented Tungsten

 

Carbide High Flexural Strength

 

Description & Application:

 

Tungsten carbide cold rolls is the main products of Lizhou, it’s used in reinforcement wire cold rolling and forming, we had more than 30 years experience to processing rolls, and exported to 36 countries since 1997, till now, 0 complain of the quality.

 

Our rolls include PR,CA,RT, RO,FO type. Also could make it as per customer requirements.

 

The material of rolls blanks we used are sintered in HIP furnace, 100% virgin material.

 

Production Process:

Below are the production processes of blank solid tungsten carbide wire drawing dies, to ensure high quality, we assureed our customers that:
1. All materials are tested in terms of density, hardness and T.R.S before use.
2. Every piece of product goes through in-process and final inspection.
3. Every batch of product can be traced.

 

 

 

Recommended Grade:

 

Grade Grain size(um) Density(g/cm³) Hardness(>=HRA) TRS(>=MPA)
LZ30 1.6 14.03 87.0 3000
LZ40 1.6 13.85 86.2 3100

 

LZ30:Used for rolling cold rolled ribbed steel bar.

LZ 40:Used for rolling cold rolled ribbed steel bar with strong strength.

 

Dimensions and tolerances:

 

  Dimension(mm)
Size Diameter Bore Height
CR-125*82*15 125 82 15
CR-140.8*90*15 140 90 15
CR-145*95*15 145 95 15
CR-145.8*90*15 145 90 15
CR-150*90*15 150 90 15
CR-150*95*15 150 95 15
CR-180*125*18 180 125 18

 

 

Finished size (mm):

Radial run-out of groove Radial run-out of periphery End face runout Surface parallelism Inner hole cylindricity
0.013 0.013 0.01 0.01 0.01

 

Finished size with the tolerance(mm):

OD Tolerance ID Tolerance H Tolerance
<=125 +0.015/+0.015 <=90 0.0/+0.02 <=20 -0.01/+0.01
>125~180 +0.015/+0.015 >90~95 0.0/+0.02 >20 -0.01/+0.01
>180~250 +0.015/+0.015 >95 0.0/+0.02 ---- -0.01/+0.01
>250 +0.015/+0.015 ----- 0.0/+0.02 ----- -0.01/+0.01

 

PS: We professionally supply Ro Rt Fo Pr types with Flat Grooved and Thread Roller. Customized order and Drawing are accepted also. More details, please contact us: Skype/Whatsapp:+0086-15115380019

 

 

 


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