Loading Port:Qingdao Port
Payment Terms:TT or LC
Min Order Qty:25MTS m.t.
Supply Capability:200000MTS/Year m.t./month
Features of Grinding Balls With High Hardness, Well Abrasive Resistance, Ensured Quality For Cement And
Mine:
1) In general, forged steel ball has high hardness: surface hardness to 55-68 HRC, volume hardness of 50-63 HRC
2) impact toughness high: impact toughness more than 12 J / cm2.
3) broken rate is low: the actual broken rate is not higher than 1%.
4) loss of grinding forged steel ball round rate is low.
Chemical composition of Grinding Balls With High Hardness, Well Abrasive Resistance, Ensured Quality For
Cement And Mine:
Brand | Material | C | Mn | Si | Cr | S | P |
TITLE-1 | 50MN | 0.48-0.56 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
TITLE-2 | 60MN | 0.57-0.65 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
TITLE-3 | 65MN | 0.60-0.70 | 0.90-1.20 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
TITLE-4 | 75Mn | 0.72-0.92 | 0.17-0.37 | 0.17-0.37 | 0.4-0.6 | ≤0.035 | ≤0.035 |
TITLE-5 | 75MnCr | 0.70-0.85 | 0.7-0.8 | 0.17-0.37 | 0.2-0.7 | ≤0.03 | ≤0.03 |
TITLE-6 | 75SiMn | 0.70-0.90 | 0.7-1.2 | 0.4-0.8 | ≤0.25 | ≤0.03 | ≤0.03 |
TITLE-7 | Wear-resistant Alloy | 0.5-0.65 | 0.4-1.0 | 1.4-1.8 | 0.9-1.2 | ≤0.03 | ≤0.03 |
Product Description of Grinding Balls With High Hardness, Well Abrasive Resistance, Ensured Quality For
Cement And Mine:
Brand | Impact Test AK.J/cm2 | Endurance Test Times(5m) | Surface Hardness | Core Hardness |
TITLE-1 | ≥12 | ≥10000 | ≥56 | ≥48 |
TITLE-2 | ≥13 | ≥10000 | ≥58 | ≥50 |
TITLE-3 | ≥15 | ≥12000 | ≥60 | ≥50 |
TITLE-5 | ≥17 | ≥12000 | ≥60 | ≥52 |
TITLE-6 | ≥16 | ≥12000 | ≥60 | ≥50 |
TITLE-7 | ≥17 | ≥12000 | ≥60 | ≥54 |
Package of Forged Grinding Balls With High Hardness and Resistance, Top Quality For Cement and Mine:
1) Barrel Package:
Barrel size(cm): 89 × 58 (Volume: 800kgs-900kgs)
Two Barrel tie on the wooden pallet, steel tape for bundle
2) Strong Nylon Bag Package: 500kg or 1000kg/Bag
