Product Feature
Characteristics: high hardness, good wear resistance, no breakage, no deformation, good quality, reasonable price Product Specification/Models
Diameter:10, 12.7, 15, 17, 20, 25, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 125, 130(mm)

Chemical composition:
ITem
Multi-ball 1: C(1.8-3.2%), Si(0.3-1.5%), Mn(0.2-1%), Cr(3.2-7%)
Multi-ball 2: C(1.8-3.2%), Si(0.3-1.5%), Mn(0.2-1%), Cr(7-10%)
Mo( 0.5%max), Cu(0.8%max), Ni(0.5%max), Zr(0.5%max)

Properties and microstructure:
Multi-ball 1: Hardness(48-56 HRC), Impact value(2J/cm²min), microstructure:P+C, Times of falling balls( 18000min)
Multi-ball 2: Hardness(48-60 HRC), Impact value(2.5J/cm²min), microstructure:M+C, Times of falling balls(18000min)
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