HRC 56-68 Hardness ball mill grinding media balls for gold minings

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grinding steel ball mill grinding media balls for copper minings
 
 
Brief Introduction of our company :
Oriental is a leading producer of high chrome and forged Grinding Steel Balls
supplied to the platinum, copper and gold mining industries.
We are ISO endorsed company ,located in Zhangqiu,china.
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.
 

Forged Grinding Steel Balls

SIZE: DIA 25-150MM
HARDNESS:

SIZE

SURFACE

CORE

DIA25-90MM

HRC 55-60

HRC 40-50

DIA100-150MM

HRC 50-60

HRC 35-45

 
CHEMICAL ELEMENTS:
C: 0.5-0.6, S: 0.04MAX, Mn: 0.6-1.0, P: 0.04MAX, Si: 0.2-0.4, Cr: 0.25MAX.
SPECIALITY:
HIGH HARDNESS,NO BREAKAGE,GOOD WEAR  RESISTANCE,EVEN WEARING.
APPLIED FIELD:
MINES,CEMENT PLANTS,POWER STATIONS,CHEMICAL INDUSTRIES.


Grinding steel Balls Applied Fields
1. Mining
2. Cement Plants
3. Chemical Industries
4. Power Stations 
 
Physical Property of Forged grinding steel Balls Grinding Media
 

Model

Material

Impact Test
Ak.J/cm²

Surface Hardness
(Φ25mm- Φ60mm)

Core Hardness
(Φ25mm- Φ60mm)

Surface Hardness
(Φ70mm- Φ100mm)

Core Hardness
(Φ70mm- Φ100mm)

DT-1

50Mn

≥12

≥56

≥35

≥56

≥28

DT-2

60Mn

≥13

≥58

≥38

≥58

≥29

DT-3

65Mn

≥15

≥60

≥42

≥60

≥30

DT-4

B2

≥17

≥60

≥52

≥60

≥50

DT-5

75SiMn

≥16

≥60

≥50

≥60

≥48

 
Physical Property of Cast grinding steel Balls Grinding Media
 

Model

BRAND

HARDNESS

IMPACT 
VALUE
ak(J/cm2)
 

METALLOGRAPHIC
ORGANIZATION
 

 

 

 

 

 

 

 

QUENCHING STATE(A)

NO- QUENCHING STATE(A)

 

 

High Chromium
Casting Ball

ZQCr26

≥60

≥45

≥4.0

M+C

 
Packaging & Shipping
 
Packing: Container bags or steel drums or others.
For Container Bag, Net weight 1000Kgs ,Gross Weight 1002KGS ,Measurement 0.4CBM
For Steel Drums ,Net weight 850-950Kgs ,Gross Weight 865-965KGS ,Measurement 0.3CBM .
 
Our Advantage

  • We are a direct manufacturer,located in the largest production base of forged grinding steel ball in China.We are very pleased to offer you the most competitive price.All products with high quality would pass the third party inspection before shipment.
  • The Heat treatment technology is very perfect, especially the tempering process,which increase the hardness of the forging steel ball and nake the product more wear-resisting.
  • Our forged steel grinding ball has been exported to Japan,Indonesia,Malaysia and many other countries and have got great reputation from our customer at home and abroad.
  • Free Samples Can be Provided.
  • If you have any inquiry,pls contact me freely.

 
FAQ

· Payment terms : T/T (30% DP,balance against copy of B/L.;  L/C 

· Samples :  Free samples are provided for test before trial order 

· MOQ : 1 Ton

 
 
WE LOOK FORWARD TO THE OPPORTUNITY TO DISCUSS HOW WE CAN BECOME A PARTNER IN YOUR SUPPLY CHAIN SOLUTION .


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Mr. Mr. Housongcun
Tel: 86-531-83801383
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Oriental Casting and Forging Co., Ltd.
GAOXINJINAN, Jinan, Shandong, China (Mainland)
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