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Brand Name : DRAGON STEEL BALLS
Model Number : 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 : 5-7 days / 25 tons
Packaging Details : Container bags ,steel drums
Type : 12mm-150mm
Technology : Casting
Application : Mining,Cement plant,Power Station
Port : Tianjin/Qingdao/Shanghai
Material : Low Cr
Hardness : 57-63
Tolerance : +-1mm,+-2mm
40mm 60mm 80mm Low Cr Cement Grinding Balls Cast Balls For Ball Mill
1. steel balls for ball mill Detail Specifications
① Chemical Composition
Material
|
Chemical Composition |
Low Cr
|
C:2.2-3.4, Si:≤1.2, Mn:0.5-1.5, P:≤0.06, S:≤0.06, Cr:1.0-1.5
|
Medium Cr
|
C:2.0-3.2, Si:<1.0, Mn:0.5-2.5, P:≤0.06, S:≤0.06, Cr:≥5
|
High Cr
|
C:2.0-3.2, Si:<1.0, Mn:0.5-2.5, P:≤0.06, S:≤0.06, Cr:≥10
|
② Hardness
Type
|
Low Cr
|
Medium Cr
|
High Cr
|
20mm-150mm
|
45-50 |
48-55 |
58-63 |
③ Dragon Balls Weight
Size(mm) | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 | 110 | 120 | 130 | 140 | 150 |
Weight(kg) | 0.033 | 0.111 | 0.261 | 0.512 | 0.883 | 1.402 | 2.092 | 2.98 | 1.087 | 5.44 | 7.062 | 9.008 | 11.25 | 13.83 |
5. steel balls for ball mill Test
① Factory test
Casting 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, casting balls can be tested by any third party.
steel balls for ball mill, forged steel ball, cast iron ball
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Low Chrome Cement Grinding Balls 40mm 60mm 80mm Customized Size For Power Station Images |