1. Material:BTMCr26

2. Hardness: HRC≥58;
3. Impact value:More than 5J.
 

1. The shell liners are used for BBD4060 coal mills.

2. Material: BTMCr26;

3. Hardness: HRC≥58;

4. Impact value:More than 5J.

5.The liners are cleaned, sandblasted with a nice surface without any obvious visual defects.

6. In the normal working condition, the life time of the liners is more than 6 years.

7. No powder leakage.

Patented Anti-wear Product

We possess famous patented product------ Combined Self-fastened (Boltless) Ball Mill Liners, or called CHINA BEST LINER.

The general advantages in coal mills are as follows:

The additional advantages in coal mills are as follows:

So far, we have supplied more than 400 sets of boltless coal mill liners for Chinese Coal-fired Power Plants.

<1> Martensite Cr-Mo Alloy Steel Coal Mill Liners

   In the normal working condition, the lifetime of the liners is about 4 to 6 years.

<2> High Cr Coal Mill Liners

   In the normal working condition,the service lifetime of the liners is more than 8 years.

   In Huaibei Power Plant, our high Cr Coal Mill Liners are used for 14 years without

   Repairs.

<3> Cr26 Coal Mill Liners

   In the normal working condition, the lifetime of the liners is more than 10 years.

Technical Parameters

Chemical Composition & Mechanical Property of Wear-resistant Castings