Ball Mill Liner

We can supply many types of ball mill liner made of various materials for cement and mining industries, etc, based on the detailed technical requirement provided by customers andor users, including drawing, material standard (main materials listed below), unit weight, quantity.
a. manganese steel:
material standard composition %
zgmn13 mn 11-14
zgmn13cr2 mn 11-14, cr 2.5 max
zgmn17cr2 mn 16-19, cr 2.0 max
hardness impact
229 hb max 147 jcm2 min
240 hb max 80 jcm2 min
260 hb max 50 jcm2 min
b. high chrome cast steel:
material standard composition %
zgcr12simn-gt cr 12-14, si 1.2 max, mn 0.5-2.0,
zgcr15simn-gt cr 15-17, si 1.2 max, mn 0.5-2.0,
hardness impact
55 hrc min 3.2 jcm2 min
55 hrc min 3.5 jcm2 min