Sign In | Join Free | My
Oriental Casting and Forging Co., Ltd.
Oriental Casting and Forging Co., Ltd. We Oriental turn your world around grinding balls.
Home > Iron Grinding Balls >

Good wear 70mm cast iron grinding ball mill media for Mine Mill

Good wear 70mm cast iron grinding ball mill media for Mine Mill

Brand Name : Oriental
Model Number : B2 60MN 65MN 45#
Certification : ISO 9001:2008,ISO14001
Place of Origin : Shandong, China (Mainland)
MOQ : 10 Ton
Price : Negotiation
Payment Terms : L/C, T/T
Supply Ability : 10000mt/month
Delivery Time : 7-45days according to your quantity.
Packaging Details : Flexible coantainer bags or Steel Drums
Product Name : Iron Grinding Balls
Material : Steel
Surface Hardness : HRC55-65
Impact toughness : >12j/cm2
Package : bags or steel drums
Endurance impact test : >13000
Chemical elements : C Si Mn P S Cr
HS Code : 73261100
Contact Now

Good wear 70mm cast iron grinding ball for Mine Mill supplier shandong

Main Products

1.Produce all kinds of wrought iron,wrought iron scrolls,baskets,rosette,spearhead,baluster,railing,studs,forged leaves,forged flower,gate,casted steel leaves and flower

2. OEM & ODM acceptted according to drawings and pictures

3. Special surface treatment on finished products

4.size can be customized as you requirements

ItemsBrandSurface hardness(HRC)Endurance impact test(Times)
High chrome casting alloyed ballCr20≥56≥45≥8000
High chrome casting alloyed ballCr15≥56≥45≥8000
High chrome casting alloyed ballCr13≥56≥49≥8000
Middle chrome casting alloyed ballCr7≥48≥8000
Low chrome casting alloyed ballCr2≥45≥8000
Bainite ductile casting alloyed ballSi3≥50≥8000

Applied fields of our grinding balls:

a) Mines;

b) Cement plants;

c) Power stations;

d) Chemical industry

The production process of the forged grinding balls:
1). Raw material:
All the material is qualified with certificate and made in the Chinese largest steel production enterprise.
2). Different steel specifications ccording to the clients's requirements.
Main Steel Material :C45 Steel;60Mn Steel;B2 Steel
3). Steel Cutting:
the steel bars should be cut into small pieces according to the size of steel balls required by the order.
4). Heating:
we use the electric furnace instead of the traditional coal stove, the biggest advantage is that all the steel bars can accept the most approriate temperature during the heating progress. It affect the hardness and toughness directly.
5). Hammer forging:
The raw material is forged to a certain deformation by the air hammer, when the compression ratio increased, the micro-structure become more compact so that the hardness and the toughness can be improved.
6). Heat treatment:
Both the water quenching heat treatment production line and our own temperature control technics are important.
We have mature production technicians responsible for the heat treatment process as we know this process affect the grinding balls performance directly.
7). Quality Control.
Raw material test before production
Hardness test Drop Test Impact Test Core pulling Test after production
SGS test before delivery
Certificate: ISO 9001:2008

Quality control for each production shift (4hours/Shift);
Hardness, chemical elements and impact testing after production for each production shift;
SGS –third party testing before each delivery

1.Bags:1000KG polypropylene bags which are highly resistant to UV rays and secure bag straps to reduce time and effort in loading and unloading.

2.Drums:Recyeled drums can also be supplied. The drums have a removable lid and compression ring for secure storage.Drums are more efficient for some modes of transportation and can also be delivered on wooden pallets.

1.Port of Loading: Qingdao Port,China
2.Partial shippment allowed
3.By DHL/TNT express for samples order.Door to door to delivery;
4.Appointed freight forwarder by customers is acceptable

Our Services
1. Free samples for your test before orders;
2. Soonest delivery time ;
3. Cooperate with many famours shipping companies,and sent the goods to your port safe and in time;
4. Any feedback after sales would get our soonest reply.


Product Tags:

ball milling media


grinding media

China Customized Inflatable Bumper Ball Game Bubble Adult Grass CE supplier

Good wear 70mm cast iron grinding ball mill media for Mine Mill Images

Inquiry Cart 0
Send your message to this supplier
To: Oriental Casting and Forging Co., Ltd.
Characters Remaining: (0/3000)