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Industrial High Performance forged grinding steel ball , AISI Standard and ISO9001

Industrial High Performance forged grinding steel ball , AISI Standard and ISO9001

  • Industrial High Performance forged grinding steel ball , AISI Standard and ISO9001
  • Industrial High Performance forged grinding steel ball , AISI Standard and ISO9001
  • Industrial High Performance forged grinding steel ball , AISI Standard and ISO9001
  • Industrial High Performance forged grinding steel ball , AISI Standard and ISO9001
Industrial High Performance forged grinding steel ball , AISI Standard and ISO9001
Product Details:
Place of Origin: Jinan city,Shandong province,China
Brand Name: ZW
Certification: ISO9001:2008
Model Number: 45#,60Mn B2,B3,B4,High Chrome,Low Chrome
Payment & Shipping Terms:
Minimum Order Quantity: 1 Ton
Price: Negotiable
Packaging Details: big bags ,steel drum
Delivery Time: 10-20 days after order confirmation
Payment Terms: Western Union, D/P, D/A, L/C, T/T
Supply Ability: Annual output 50000 tons
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Detailed Product Description
Key Words: Grinding Media Ball , Grinding Ball, Grinding Steel Ball, Mill Ball Breakage Guarantee: 1% Max
Surface Hardness: HRC 60-68 Production Line: Forging And Casting
Heating Method: By Electric Furance Certification: ISO9001:2008
Service: One-stop Service Quality Control: By Inner And The Third Party
HS Code: 73261100
High Light:

steel grinding media

,

ball milling media

Jinan Zhongwei is a leading producer of high chrome and forged Grinding Media Balls

 

supplied primarily to the platinum, copper and gold mining industries.

 

Grinding media Ball ( Forged Grinding Media Ball and  Cast Grinding Media Ball )

 

As one of the leading grinding steel balls specialists in China, we Jinan Zhongwei can certainly assist you in buying grinding media balls that suit you company's paticular needs. 

 

Type and Chemical Composition 

1> Forged Grinding media Ball

Material C Mn Si Cr S P
50Mn 0.48-0.56 0.70-1.0 0.17-0.37 ≤0.25 ≤0.035 ≤0.035
60Mn 0.57-0.65 0.70-1.0 0.17-0.37 ≤0.25 ≤0.035 ≤0.035
65Mn 0.60-0.70 0.90-1.2 0.17-0.37 ≤0.25 ≤0.035 ≤0.035
B2 0.70-0.85 0.70-0.80 0.17-0.37 0.2-0.7 ≤0.03 ≤0.03
75SiMn 0.70-0.90 0.70-1.20 0.4-0.8 ≤0.25 ≤0.03 ≤0.03
Wear-resistant Alloy 0.50-0.65 0.4-1.0 1.4-1.8 0.9-1.2 ≤0.03 ≤0.03

 

2> Cast Grinding media Ball

 

Material

 

 C

 

Si

 

 Cr

 

Mn

 

 S

 

P

 Cr-22-32%

 2.0-2.8

≤1.0

22-32

0.5-2.0

≤0.06

≤0.08

 Cr-17-22%

 2.0-2.8

≤1.0

17-22

0.5-2.0

≤0.06

≤0.08

 Cr-15-17%

 2.2-3.0

≤1.0

15-17

0.5-2.0

≤0.06

≤0.08

 Cr-11-14%

 2.2-3.2

≤1.0

11-14

0.5-2.5

≤0.06

≤0.08

 Cr-5-10%

 2.1-3.2

≤1.2

 5-10

0.5-1.5

≤0.06

≤0.08

 Cr-1.5-3.%

 2.2-3.5

≤1.2

1.5-3.0

0.5-1.5

≤0.06

≤0.08

 

Physical Property 

 

1> Forged Grinding media Ball

Material Impact Test(Ak.J/cm²) Endurance Test Times(5m/T)

Surface Hardness

(Φ25mm- Φ60mm)

Core Hardness

(Φ25mm- Φ60mm)

Surface Hardness

(Φ70mm- Φ100mm)

Core Hardness

(Φ70mm- Φ100mm)

Breakage
50Mn ≥12 ≥10000 ≥56 ≥35 ≥56 ≥28 <1%
60Mn ≥13 ≥10000 ≥58 ≥38 ≥58 ≥29 <1%
65Mn ≥15 ≥12000 ≥60 ≥42 ≥60 ≥30 <1%
B2 ≥17 ≥12000 ≥60 ≥52 ≥60 ≥50 <1%
75SiMn ≥16 ≥12000 ≥60 ≥50 ≥60 ≥48 <1%
Wear-resistant Alloy ≥17 ≥12000 ≥60 ≥54 ≥60 ≥52 <1%

2> Cast Grinding media Ball

 

 Material

 

 

 Impact

 Test

Ak.J/cm

 

Endurance

Test times

 (5m)

            Hardness  (HRC)

Diam25-60mm

Diam70-100mm

 Quenching

Unquenching

Quenching

Unquench

ing

Cr-22-32%

≥4

≥10000

≥60

≥49

≥60

≥48

Cr-17-22%

≥4

≥10000

≥60

≥49

≥60

≥48

Cr-15-17%

≥4

≥10000

≥60

≥49

≥58

≥48

Cr-11-14%

≥3

≥10000

≥58

≥49

≥56

≥48

Cr-5-10%

≥3

≥8000

-

≥48

-

≥48

Cr-1.5-3.%

≥2

≥8000

-

≥48

-

≥45

Size and Weight 

Norminal Diameter Diametrical Tolerance(mm) Approx Weight of Single Ball(kg) Average Number of One MT
20mm/0.75'' +1,-0.5 0.033 30303
25mm/1'' +1,-0.5 0.064 15625
30mm/1.25'' +2,-1 0.11 9090
40mm/1.5'' +2,-1 0.261 3831
50mm/2'' +2,-1 0.51 1961
60mm/2.5'' +2,-1 0.883 1132
70mm/2.75'' +3,-1.5 1.402 713
80mm/3.25'' +3,-1.5 2.092 478
90mm/3.5 +3,-1.5 2.98 335
100mm/4'' +3,-1.5 4.087 244
110mm/4.5'' +3,-1.5 5.44 183
120mm/4.75'' +3,-1.5

Grinding Media Balls Packaging

Big bags (1000Kg Per Bag )

Steel drums ( 850~920Kg Per Drum )

Industrial High Performance forged grinding steel ball , AISI Standard and ISO9001 0

 

 

Grinding Media Balls Applied Fields

 

1. Mining

2. Cement Plants

3. Chemical Industries

4. Power Stations 
 

Shipping and delivery 

 

Port of loading:Qingdao Port,China

Delivery time : Normally 2-3 weeks after down payment received.

Partial shippment allowed

 

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

 

For more information about our products ,Pls feel free to contact us.

Industrial High Performance forged grinding steel ball , AISI Standard and ISO9001 1

 

TEL: +86 15588873848

Contact : Jessise

Contact Details
Jinan  Zhongwei  Casting And Forging Grinding Ball Co.,Ltd

Contact Person: Mr. Stevin Liu

Send your inquiry directly to us (0 / 3000)

Contact

Address: Lejia,Puji Town,Zhangqiu Jinan city,Shandong Province,China

Factory Address:Lejia,Puji Town,Zhangqiu Jinan city,Shandong Province,China

  • Tel:86-531-83215819
  • Worktime:8:00-18:00
  • Contact Person: Mr. Stevin Liu
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