1. Hardness difference from surface to center is less than HRc2.

2. The Cr-Mo Steel Liners are designed for higher reliability in AG mills and SAG mills.

3. Hardness:HRc33-43, 

4. Impact Value:AK≥60J.

5.The bolt holes are clean, smooth. 

Crusher spare parts for crusher: 

Impact crusher parts:

blow bar,impact plate,impact liners and liner plate,side plate,screw,bolts+more 

Jaw crusher parts:

Fixed jaw plate,swing jaw plate,liner plate,upper checkwer check plate,toggle+more

Cone crusher: 

plate,loconcave and mantle,bowl liner+more 

Ball mill parts:ball mill liners+more 

Other parts: 

Conveyor Rollers,Drill Rods,screen meshes,stone crusher bolts+more.