Grinding Steel Balls on Sale

Grinding Steel Balls

(1)Uniform hardness

(2)Unbreakable

(3)High wear resistance

(4)High impact value

(5)High combined efficiency of grinding mill


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Product Details

Grinding Steel Balls

Shandong Jinchi Heavy Industry Joint Stock Co.,Ltd, Is a professional manufacturer of grinding products. The main products of our company are grinding steel balls, casting steel balls,grinding rods,grinding cylpebs, with specifications all reaching international standards and annual production capacity is over 100,000 tons.

Top notch raw substances, advanced full-computerized manufacturing line, particular warmth treatment era and strict fine manage device, these four foremost blessings make certain our products have strong impact overall performance, excessive wear resistance and high combined efficiency of grinding mill.

The organisation has an impartial laboratory, the advanced and correct lab gadget, to make sure that every step of the production system is completed in accordance with the great standards.

Moreover, our company has been accredited with ISO9001 Quality Certification, OHSAS18001 Occupational health and safety certification and ISO14001 environmental management system certification.


grinding steel balls


Chemical Composition of Grinding Steel Balls

Materials

C%

Si%

Mn%

P%

S%

Cr%

B2

0.70-0.85

0.17-0.37

0.70-1.00

≤0.035

≤0.035

0.4-0.6

B2-1

0.55-0.70

0.15-0.30

0.65-0.85

≤0.020

≤0.020

0.70-1.10

High Carbon B2

0.85-1.10

0.15-0.45

0.40-1.20

≤0.035

≤0.035

0.20-1.10

B3

0.58-0.66

1.70-1.90

0.68-0.80

≤0.030

≤0.030

0.78-0.90

45#

0.42-0.50

0.17-0.37

0.5-0.8

≤0.035

≤0.035

0.25max

B4

0.65-0.75

1.20-1.40

0.50-0.70

≤0.025

≤0.025

0.85-1.00

B6

0.75-0.90

0.17-0.37

0.8-1.02

≤0.035

≤0.035

0.88-0.98

B6-1

0.82-0.90

0.15-0.35

0.90-1.05

≤0.020

≤0.020

0.88-0.98

42CrMo

0.38-0.45

0.20-0.40

0.50-0.80

≤0.035

≤0.035

0.90-1.20

40Cr

0.37-0.45

0.20-0.40

0.50-0.80

≤0.035

≤0.035

0.80-1.10

65MN

0.62-0.70

0.17-0.37

0.90-1.20

≤0.035

≤0.035

≤0.25

60MN

0.57-0.65

0.17-0.37

0.70-1.00

≤0.035

≤0.035

≤0.25

50MN

0.48-0.56

0.17-0.37

0.70-1.00

≤0.035

≤0.035

≤0.25


Specification of Grinding Steel Balls

Diameter(mm)

Diameter Tolerance(mm)

Surface Hardness(HRC)

Impact Toughness(j/cm2)

Φ20

+2 —1

60HRC

≥12

Φ25

Φ30

Φ40

Φ50

Φ60

+3 —2

Φ70

Φ80

Φ90

Φ100

+4 —2

Φ110

Φ120

58HRC

Φ130

Φ140

+4 —3

55HRC

Φ150


Explanation of quality control 

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. strictly controls each link of wear-resistant steel ball from steel plant selection, raw material purchase, steel inspection, quenching and tempering process control, finished product inspection, and strictly controls the performance index of steel ball according to the ISO9001:2015 quality management system certification procedure of the company, so as to ensure that the performance index of steel ball meets the technical requirements of the project and industry related requirements Technical specifications. Ensure the wear resistance, stability, maturity and reliability of steel ball. 


 Grinding Steel Balls


Guarantee measures for raw material ordering 

Our company has strategic cooperation agreements with famous domestic kingdom-owned establishments, consisting of laiwu department of shandong iron and steel co., ltd., chengde jianlong special metal co., ltd. and huaigang unique steel co., ltd. of jiangsu shagang organization. every level from material ordering to fabric inspection is reviewed and authorized by technical experts, and ultimately decided by way of the technical director after being signed and confirmed by using the relevant accountable individual.

 

Production equipment performance assurance measures

All of them are produced with the most advanced and professional equipment, and cooperate with the process and quality inspection personnel to make the original records of various parameters in the production process, and operate and produce in strict accordance with the process requirements and specifications. 

 

Process technology and quality inspection performance guarantee 

Set up the project process specialist and quality inspector, set up the process in strict accordance with the parameters and indicators required by the contract and supervise the implementation of the process. The quality inspector shall track and record each parameter in the whole process. 

 

Packaging and transportation performance guarantee 

The packaging standard of the product is strictly in accordance with the international standards, to ensure that it can meet the lifting requirements for many times. Our company has established a strategic partnership system with several key shipping companies and logistics companies at home and abroad. We have transportation insurance for each vehicle, which greatly enhances our ability to resist risks.


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