Loading Port:Shanghai Port
Payment Terms:TT or LC
Min Order Qty:25M.T. m.t.
Supply Capability:200000M.T./Year m.t./month
Chemical Composition of Best Price High Quality Mineral Forged Grinding Ball For Mill (Dia20mm-150mm )
C | Si | Mn | P | S | Cr | Mo | Ni | B | Ti |
2.0~3.0 | ≤0.8 | 1.0~2.8 | ≤0.07 | ≤0.05 | 10~14 | <0.5 | <0.5 | suitable | suitable |
Mechanical Properties and Microstructure of Best Price High Quality Mineral Forged Grinding Ball For Mill (Dia20mm-150mm )
Surface Hardness HRC | Impact Test AK(j/cm) | Impact Fatigue Life (time) | Microstructure |
≥56 | ≥3 | ≥10000 | Martensite+M7C3Carbides + Secondary Carbides + Residual Austenite |
Appearance Quality of Best Price High Quality Mineral Forged Grinding Ball For Mill (Dia20mm-150mm )
Surface smooth,no crack, visible gas hole, slag inclusion,shrink-looseness, cold lap, wrinkled skin and other obvious casting defect.
Features of Best Price High Quality Mineral Forged Grinding Ball For Mill (Dia20mm-150mm )
1.Superfine wear-resistant (Martensite). Best suitable for cement building material.
2. Good toughness , durable and broken less
3 Products through high temperature quenching, have good uniformity of surface hardness and lower circle loss rate.