Product Feature
Characteristics: high hardness, good wear resistance, no breakage, no deformation, good quality, reasonable price Product Specification/Models
Diameter:10, 12.7, 15, 20, 25, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 125, 130(mm)

Chemical composition:
Popuar Grade
Item:ZQCr10
C(1.8-3.2%), Si(0.3-1.2%), Mn(0.2-1.0%), Cr(10-13%), P( 0.1max), S( 0.08max)
High Chromium Cast Grinding Balls
Item:ZQCr26, ZQCr20, ZQCr17
Chemical composition:
C(2.0-3.2%), Si( 1max), Mn(0.2-1%), Cr(22-28%)&(18-22%)&(13-18%)

Propertis and microstructure:
Hardness(a minimum surface hardness of 58 HRC)
Impact value( 4J/cm²min)
Times of falling balls ( 18000min)

Application
Application: cement, metallurgy, mine, construction material, water coal slurry
Other Information
Packaging & Delivery
Packaging detail: By metal drums and two drums on one pallet
(You can also choose the package of "Bulk Bags" and the charge is for free.)
Delivery detail: flexible, negotiable