China Steel Grinding Balls manufacturer
Jinan Dragon Steel Balls Co.,Ltd
Jinan Dragon Steel Balls Co.,Ltd 19 Years Grinding Media Balls Professional Manufacturer
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Ball Mill High Chrome Steel Grinding Media Balls Grinding Media +-1mm Tolerance

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Jinan Dragon Steel Balls Co.,Ltd

City: jinan

Province/State:shandong

Country/Region:china

Tel:86-156-6579-3619

Contact Person:
Ms.Serena
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Ball Mill High Chrome Steel Grinding Media Balls Grinding Media +-1mm Tolerance

Brand Name DRAGON STEEL BALLS
Model Number Low Cr Mid Chrome High Cr
Certification CE,ISO
Place of Origin CHINA
Minimum Order Quantity 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
Keywords casting ball
Advantage High Wear Resistant,High output and low price
Size 12mm-150mm
Port Tianjin/Qingdao/Shanghai
Hardness 57-63
Tolerance +-1mm,+-2mm
Detailed Product Description

 

 

 

 
 
Cast Iron Ball is the main product of Dragon Balls , Especially on the quality, the capacity ,the price we all have advantages.
 
1. Dragon Balls main product classfications
 

 
2. Dragon balls specifications
 

Diameter
(mm)

Diameter Tolerance
(mm)

Approx Weight of per ball(kg)Average numbers per ton
20+1,-0.50.03330303
30+2,-10.119090
40+2,-10.2613831
50+2,-10.5121961
60+2,-10.8831132
70+3,-1.51.402713
80+3,-1.52.092478
90+3,-1.52.98335
100+3,-1.51.087244
110+3,-1.55.44183
120+3,-1.57.062141
 

 
3. High Chrome Balls characteristics and advantages
 
Size 12mm-150mm
 
Chemical elements

MaterialCSiMnCrPS
Low Cr2.2-3.4≤1.20.5-1.51.0-1.5≤0.06≤0.06
Medium Cr2.0-3.2<1.00.5-2.5≥5≤0.06≤0.06
High Cr2.0-3.2<1.00.5-2.5≥10≤0.06≤0.06

 
③ Hardness

TypeLow CrMedium CrHigh Cr
20mm-150mm45-5048-5558-63

 
④ Advantages
 
High hardness
Good wear resistant
Low Breakage
 
4. Production process
 
High Chrome Balls are melted in electric furnace and poured into moulds after scientific proportioning. High chromium cast balls are also processed by oil quenching.
 
5. Quality Control
① Factory test
Cast iron 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, cast iron balls can be tested by any third party.
 
 

Product Tags: cast iron ball   industrial grinding balls  
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