Loading Port:Qingdao Port
Payment Terms:TT or LC
Min Order Qty:25MTS m.t.
Supply Capability:200000MTS/Year m.t./month
Specifications of Forged and Casting Grinding Steel Ball with High Hardness Made in China for Mineral Processing
and Cement Plant:
1. High hardness
2. Good wear resistance
3. High toughness
4. No mal-roundness
Applied Fields of Specifications of Forged and Casting Grinding Steel Ball with High Hardness Made in China for
Mineral Processing and Cement Plant:
1. Mines
2. Cement Plants
3. Chemical Industries
4. Power Plant
Type and Chemical Composition of Specifications of Forged and Casting Grinding Steel Ball with High Hardness
Made in China for Mineral Processing and Cement Plant:
Name
|
Material |
C |
Si |
Cr |
Mn |
S |
P |
CNBM-7 | Cr-22-32% | 2.0-2.8 | ≤1.0 | 22-32 | 0.5-2.0 | ≤0.06 | ≤0.08 |
CNBM -8 | Cr-17-22% | 2.0-2.8 | ≤1.0 | 17-22 | 0.5-2.0 | ≤0.06 | ≤0.08 |
CNBM -9 | Cr-15-17% | 2.2-3.0 | ≤1.0 | 15-17 | 0.5-2.0 | ≤0.06 | ≤0.08 |
CNBM -10 | Cr-11-14% | 2.2-3.2 | ≤1.0 | 11-14 | 0.5-2.5 | ≤0.06 | ≤0.08 |
CNBM -11 | Cr-5-10% | 2.1-3.2 | ≤1.2 | 5-10 | 0.5-1.5 | ≤0.06 | ≤0.08 |
CNBM -12 | Cr-1.5-3.% | 2.2-3.5 | ≤1.2 | 1.5-3.0 | 0.5-1.5 | ≤0.06 | ≤0.08 |
Physical Property of Specifications of Forged and Casting Grinding Steel Ball with High Hardness Made in China for
Mineral Processing and Cement Plant:
Name
|
Material
|
Impact Test Ak.J/cm |
Endurance Test times (5m) | Hardness (HRC) | |||
Diam25-60mm | Diam70-100mm | ||||||
Quenching | Unquenching | Quenching | Unquench ing | ||||
CNBM -7 | Cr-22-32% | ≥4 | ≥10000 | ≥60 | ≥49 | ≥60 | ≥48 |
CNBM -8 | Cr-17-22% | ≥4 | ≥10000 | ≥60 | ≥49 | ≥60 | ≥48 |
CNBM -9 | Cr-15-17% | ≥4 | ≥10000 | ≥60 | ≥49 | ≥58 | ≥48 |
CNBM -10 | Cr-11-14% | ≥3 | ≥10000 | ≥58 | ≥49 | ≥56 | ≥48 |
CNBM -11 | Cr-5-10% | ≥3 | ≥8000 | - | ≥48 | - | ≥48 |
CNBM -12 | Cr-1.5-3.% | ≥2 | ≥8000 | - | ≥48 | - | ≥45 |
