steel ball BEST PRICE forged grinding ball with ISO9001 and SGS from Shandong
USD $650 - $750 /Metric Ton
Min.Order:20 Metric Tons
Jinan Jinchi Steel Ball Co., Ltd.
1.No deformation;
2.No breakage;
3.Lower wear rate;
4.Even hardness from surface to core;
5.High wear resistance, long life
Casting Grinding Steel Ball for Ball Mill
Application Fields:
1.cement building material
tellurgical selection in mine
3.gringing coal in power plant
4.chemical industry
5.machinery,etc.
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
Mechanical Properties:
Items | Surface hardness(HRC) | Endurance impact test | |
Quenched | Unquenched | (Times) | |
High chrome Casting grinding balls | ≥56 | ≥49 | ≥8000 |
Middle chrome Casting grinding balls | ≥56 | ≥48 | ≥8000 |
Low chrome Casting grinding balls | ≥56 | ≥45 | ≥8000 |
Sizes of Casting Balls:
Item | Sizes | |||||||||||||
Dia 17 | Dia 20 | Dia 25 | Dia30 | Dia40 | Dia50 | Dia60 | Dia70 | Dia80 | Dia90 | Dia 100 | Dia 110 | Dia 120 | Dia 130 | |
Tolerance | +1.0 | +2.0 | +3.0 | +3.5 | ||||||||||
-1.0 | -1.0 | -1.0 | -1.5 | |||||||||||
Difference Between the Max & the Min Dia. | ≤1.0 | ≤2.0 | ≤3.0 | ≤4.0 |
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 productswebpage on and your questions will be replied immediately.Time is money!Let us act!
FAQ:
1.Q: How can I make sure your factory's products are in good quality?
A: Firstly, we warmly welcome the 3rd party test, such as the SGS to test our balls at random.
Secondly, you can pay a visit to our factory and you will be much impressed by our strict process control , premium products and scientific management.
2.Q: Can you tell me the key factors which can decide the quality of the grinding balls?
A: They are the raw material, the strict process control,the hardness, the impact toughness,
especially the raw material and the heat treatment.
3.Q:Can I see the difference just from the surface of the balls?
A: In general, you can not see the obvious difference from the surface of the balls.
We believe that corporate reputation is the most important principle for a company to exist.
Trade & Market:
Main Markets:Africa, South America, Southeast Asia, Mid East, North America,Oceania,Southern Europe,Mid East,Northern Europe,Western Europe,Domestic Market,North America,Eastern Europe,Eastern Asia
Total Annual Sales Volume:Above US$100 Million
Export Percentage:91% - 100%
Packaging and Delivery:
Packaging Detail:With steel barrel packing(800~900kg per barrel) or flexible container bags(1000kg per bag) or as the clients' requirement;We take waterproof measures,rust proof measures in the
processing storage transport process
Delivery Detail:As your request or within 15 days after received the payment