Gold Member Since 2015
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Jinan Zhongwei Casting And Forging Grinding Ball Co., Ltd.

Grinding Media, Grinding Ball, Grinding manufacturer / supplier in China, offering Grinding Media for Cement Mill Iron Ball and Steel Ball, Good Wear Resistance Forged and Cast Grinding Balls for Mining, High Hardness Forged and Cast Grinding Balls for Mining and so on.

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Supplier Homepage Product Casting Iron Ball Grinding Media for Cement Mill Iron Ball and Steel Ball

Grinding Media for Cement Mill Iron Ball and Steel Ball

FOB Price: US $550 / Ton
Min. Order: 10 Tons
Min. Order FOB Price
10 Tons US $550/ Ton
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Port: Qingdao, China
Production Capacity: 50000 Tons
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: 20mm-150mm
  • Content: 60% ~ 65%
  • Processing Type: Casting
  • Color: Metallic
  • Breakage Rate: 1% Max
  • Trademark: ZW
  • Specification: ISO9001: 2008
  • HS Code: 73261100
  • Material: Steel and Iron
  • Usage: Grind
  • Size: Size 20mm-150mm
  • Customized: Non-Customized
  • Surface Hardness: More Than HRC 60
  • Transport Package: Steel Drum / Container Bag
  • Origin: Zhangqiu, Shandong, China
Product Description
Grinding Media including grinding ball,grinding rod,cylpeb.
1.Raw material:Steel & Iron
2.Size:20mm-150mm
3.Production Method:Cast&Forged
Brief Introduction of us :
Jinan Zhongwei is a leading producer of high chrome and forged Grinding Media Steel Balls supplied primarily to the platinum, copper and gold mining industries.
We are able to produce cast high chrome and forged grinding media in a range of sizes, meaning we are able to supply customers with varying ore and mill types.


Specification:
1) No deformation 
2) High hardness Good wear resistant 
3) Size:Dia20mm-150mm
4) Breakage<1%
5) Certification: ISO9001,SGS.
 
Grinding ball details
a. Grinding steel ball material:
The high quality round steel.
b. Grinding steel ball application : 
1) CEMENTPLANTS, 
2) Metal mining in mines
3) power stations
4) Chemical engineering 
c.Package:
Steel drum (800-900kg per drum) or flexible container bag (1000kg per bag) 
d.Chemcial Elements and Hardness

Material
Chemical elements Hardness
 CSiMnSPCr
HRC
 
Special Cr12.0-3.0<1.00.5-2.0≤0.06≤0.08>2058-64
Special Cr22.0-3.0<1.00.5-2.0≤0.06≤0.08>1558-64
High Cr2.0-3.2<1.00.5-2.5≤0.06≤0.08>1058-62
Medium Cr2.0-3.2<1.00.5-2.5≤0.06≤0.08≥545-48
Low Cr2.2-3.4≤1.20.5-1.5≤0.06≤0.081.0-1.542-46
 

Physical Property & Microstructure
NameHRCAk(J/cm 2 )MicrostructureTimes of Falling Balls
Low Cr Balls≥45≥2.5P+C≥10000
Medium Cr Balls≥48≥3.0P+C≤Φ80≥15000
≥Φ80≥10000
High Cr Balls≥58≥4M+C+A≤Φ80≥15000
≥Φ80≥10000
M-Martensite     P-Pearliet     C-Carbide    A-Austenite

   

Size(mm)
Weight(kg/pc)Quantity(pc/t)
 
Size(mm)Weight(kg/pc)Quantity(pc/t)
Φ300.119091Φ902.90345
Φ400.253891Φ1004.00250
Φ500.502000Φ1105.30188
Φ600.861153Φ1206.80147
Φ701.37729Φ1307.70129
Φ802.05487Φ1408.74114
 


Long-term cooperation is our goal with every customer.

Because we know that good service and products cost effective is the most important magic weapon of maintaince of the old customer.

Because we know that to look for a new customer is far difficult than maintaince old customer.

With a cooperation win all life cooperation.


We sincerely welcome customers from both at home and abroad to come to negotiate business with us. We are committed to with you to establish long-term cooperation.
 
Our serious promise: supplying you with high quality products, competitive prices, timely delivery, and satisfactory service. We are always insisting on the theory of "Credit Goal, Client First, and Mutual Profits". Let's build a better future.
 
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