hot rolling alloy steel grinding media mill ball for ball mill
USD $700 - $800 /Metric Ton
Min.Order:20 Metric Tons
Jinan Jinchi Steel Ball Co., Ltd.
hot rolling alloy steel grinding media mill ball for ball mill
Main Prodcts:
1.Forged steel grinding ball
2.Rolled steel grinding ball
3.Cast iron balls
4.Grinding rods
5.Grinding cylpebs
6.Mill liner
7.Various kinds of steel flanges
8.8 characters blind plates
Specifications and Hardness of Forging Ball:
Nominal Diameter (mm) | Diameterical Tolerance (mm) | Weight of Single Forging Ball in Average(g) | Number of piece of OneTon Forging Ball in Average | Surface Hardness (HRC) | Impact Toughness (j/cm2) |
¢20 ¢ 25 ¢ 30 ¢ 40 ¢ 50 | +2 -1 | 32 64 110 263 513 | 31250 15625 9090 3802 1949 |
50-65 |
≥12 |
¢ 60 ¢ 70 ¢ 80 ¢ 90 ¢ 100 | +3 -2 | 888 1410 2104 2996 4110 | 1126 709 475 333 243 | ||
¢ 110 ¢ 120 ¢ 130 | +4 -2 | 5457 7102 9030 | 182 140 110 |
45-60 | |
¢ 140 ¢ 150 | +4 -3 | 11278 13871 | 88 72 |
Physical Property of Forged Alloy Steel Ball:
Materials | Impact Test (Ak.J/cm²) | Endurance Test Times (5m/T) | Surface Hardness (Dia25mm-90mm) | Core Hardness (Dia25mm-90mm) | Surface Hardness (Dia90mm-150mm) | Core Hardness (Dia90mm-150mm) | Breakage |
50Mn | ≥12 | ≥10000 | ≥52 | ≥42 | ≥50 | ≥40 | <0.5% |
60Mn | ≥13 | ≥10000 | ≥52 | ≥42 | ≥50 | ≥40 | <0.5% |
65Mn | ≥15 | ≥12000 | ≥54 | ≥44 | ≥52 | ≥42 | <0.5% |
B2 | ≥17 | ≥12000 | ≥60 | ≥52 | ≥58 | ≥50 | <0.5% |
75SiMn | ≥16 | ≥12000 | ≥60 | ≥52 | ≥58 | ≥50 | <0.5% |
Impact -resistant Alloy | ≥17 | ≥10000 | ≥50 | ≥40 | ≥48 | ≥38 | <0.5% |
Wear-resistant Alloy | ≥17 | ≥12000 | ≥60 | ≥52 | ≥58 | ≥50 | <0.5% |
The Process Lline of Production:
Our Advantage:three reasons to choose our products:
1.Premium products: Stable performance ,comprehensive mechanical properties,new alloy steel the most wear resistant material,elements of scientific ratio,strict process control,all these factors make
our products have a longer life span and higher output ratio than others;
2.Competitive price:ex factory price,the most cost-effective,because we own ourselves’ independent factory and equipment and we even master the
core technology;
3. Quality Service :We don't just sell products, we provide the best service to our customers and we
are fully committed to serve you, any questions please feel free to chat with us in the Alibaba products webpage on and your questions will be replied immediately.Time is money!Let us act!
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