Wear plate for ball mill

Material options

High manganese steel (Mn13Cr2, Mn18Cr2) — Work-hardens under ball impact. Surface reaches 500+ HB. Best for dry grinding and coarse feed. Bolt-in liner design, replaceable in sections without removing the mill shell.

High chromium alloy (Cr20–Cr26) — Through-hardened to HRC 58–62. No work hardening needed — full hardness from day one. Better for wet grinding and fine feed where impact is lower. Corrosion resistance suits wet process circuits.

Design types

Wave liners — for fine grinding, lifts balls to mid-height.

Step liners — for coarse feed, higher ball lift, more impact energy.

Classifying liners — graded profile sorts grinding media by size along the mill length.

Custom profiles — send your drawing or worn sample for reverse engineering.

Liners supplied as complete mill sets or individual rows. Bolt pattern matched to your shell drilling.