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Brand Name : DRAGON STEEL BALLS
Model Number : 45# 60Mn B2 B3 Low Cr Mid Chrome High Cr
Certification : CE,ISO
Place of Origin : CHINA
MOQ : 1 ton
Price : Negotiable
Payment Terms : L/C, T/T, D/A, D/P, Western Union, MoneyGram
Supply Ability : 3000 tons / Month
Delivery Time : 3-7 work days/ 25 tons
Packaging Details : Container bags ,steel drums
Port : Tianjin/Qingdao/Shanghai
Advantage : Good Wear Resistant,High Hardness,Low Breakage
Usage : Mining,Cement plant,Power Station
Material : Round Steel,Steel Iron
Tolerance : +-1,+-2
Process : Forging,hot rolling,casting
Grinding Media Steel Balls Steel Grinding Balls For Mining Ball Mill
1.Dragon Balls Factory
Main Products Grinding Steel Balls Specification:
① Cast Iron Ball,Cylpebs Chemical Elements
Material | C | Si | Mn | Cr | P | S |
Low Cr | 2.2-3.4 | ≤1.2 | 0.5-1.5 | 1.0-1.5 | ≤0.06 | ≤0.06 |
Medium Cr | 2.0-3.2 | <1.0 | 0.5-2.5 | ≥5 | ≤0.06 | ≤0.06 |
High Cr | 2.0-3.2 | <1.0 | 0.5-2.5 | ≥10 | ≤0.06 | ≤0.06 |
② Forged ball,hot rolling ball,grinding rods Chemical Elements
Material |
Chemical Composition |
|||||||
C |
Si |
Mn |
Cr |
P |
S |
Ni |
Cu |
|
C45 |
0.42-0.5 |
0.17-0.37 |
0.5-0.8 |
≤0.25 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
60Mn |
0.55-0.65 |
0.17-0.37 |
0.7-1.0 |
≤0.25 |
<0.04 |
<0.04 |
≤0.3 |
≤0.25 |
B2 |
0.72-0.85 |
0.17-0.37 |
0.7-1.0 |
0.4-0.6 |
≤0.025 |
≤0.025 |
≤0.02 |
≤0.02 |
B3 |
0.58-0.66 |
1.3-1.9 |
0.65-0.8 |
0.7-0.9 |
≤0.025 |
≤0.025 |
≤0.02 |
≤0.02 |
2. Grinding Steel Balls Quality Control
① Factory test
Steel Grinding Balls test is an very important step. Real-time detection will be carried out in the production process. Balls produced in each shift will be sampled in large quantities and tested for size, hardness, chemical composition, drop test, core pulling and impact value to ensure the quality of steel balls.
② The third party test
According to the customer different demand, steel grinding balls can be tested by any third party.
3. Packing
Steel Grinding balls are usually packed in container bags and steel drums, it can also be customized according to different customer needs.
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Low Breakage Steel Grinding Balls Stable Performance Abrasion Resistant Images |