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Hot rolling forged grinding ball & Forging and Casting in gold mines HRC 58-63
Hot rolling forged grinding ball & Forging and Casting in gold mines HRC 58-63
Hot rolling forged grinding ball & Forging and Casting in gold mines HRC 58-63
Hot rolling forged grinding ball & Forging and Casting in gold mines HRC 58-63
Specifications
Brand Name :
ZW
Model Number :
YB/T091-2005
Certification :
ISO9001:2008
Place of Origin :
CHINA
MOQ :
10/tons
Price :
Negotiable
Supply Ability :
50000 tons/year
Packaging Details :
container bags or steel drums
Material :
B2 60MN 45#
Endurance Test Times :
≥10000
Name :
Grinding Balls For Mining
HRC :
58-64
Impact Test :
≥14AK.j/cm^2
Forming :
rolling balls
Description

hot rolling forged steel ball

Type and Chenical Composition of Forged Balls

Name

Material

 Chemical Composition
C Si Mn S/P Cr HRC
Forged ball

B2

 0.72-0.85 0.17-0.37 0.7-1.0 ＜0.04 0.4-0.6 58-64

60Mn

 0.55-0.65 0.17-0.37 0.7-1.0 ＜0.04 ＜0.25 58-64

45#

 0.42-0.50 0.17-0.37 0.5-0.8 ≤0.035 ≤0.025 50-55

Type and Chenical Composition of cast Balls

Name

 Material Chemical Composition
C SI Mn S/P Cr HRC
cast ball Special hi-cr 2.0-3.2 ＜1.0 0.5-2.0 ≤0.06 1.0-1.5 58-64

High-cr

 2.0-3.2 ＜1.0 0.5-1.5 ＜0.06 ≥5 58-62

Medium-cr

 2.0-3.2 ＜1.0 0.5-1.5 ＜0.06 ＞10 45-48

Low-cr

 2.2-3.4 ≤1.2 0.5-1.5 ＜0.06 ＞15 42-46

1. Raw material: All the material is qualified with certificate and made in the Chinese largest steel production enterprise.

2. Customize products according to the clients's requirements.

3. Cutting: At first, the steel bars should be cut into small pieces according to the size of steel balls we want.

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 very mature production technicians responsible for the heat treatment process as we know this process affect the grinding balls performance directly.

7. Quality test: we have professional testing equipments in our factory, and it's convinient to do the quality test every shift. At the same time, we have the ISO9001:2008 and SGS certificate.

8. Packing: it depends on the clients' requirements.

Container bags or steel drums or others.

Hot rolling forged grinding ball & Forging and Casting in gold mines HRC 58-63

For more information about our company or the grinding media, please contact summer directly! I am always here to serve you!

Product tags

forged grinding ball

,

steel ball grinding

,

forged steel ball
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Hot rolling forged grinding ball & Forging and Casting in gold mines HRC 58-63

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Product Detail
Brand Name :
ZW
Model Number :
YB/T091-2005
Certification :
ISO9001:2008
Place of Origin :
CHINA
MOQ :
10/tons
Price :
Negotiable
Contact Supplier
Hot rolling forged grinding ball & Forging and Casting in gold mines HRC 58-63
Hot rolling forged grinding ball & Forging and Casting in gold mines HRC 58-63

Jinan  Zhongwei  Casting And Forging Grinding Ball Co.,Ltd

Verified Supplier
10 Years
shandong, jinan
Since 2000
Business Type :
Manufacturer
Main Products :
Grinding Steel Balls, Grinding Media Balls, Forged Grinding Ball
Employee Number :
100~120
Certification Level :
Verified Supplier
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