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Water quenching / wind quenching heat treatment grinding media steel balls

Water quenching / wind quenching heat treatment grinding media steel balls

  • Water quenching / wind quenching heat treatment grinding media steel balls
  • Water quenching / wind quenching heat treatment grinding media steel balls
  • Water quenching / wind quenching heat treatment grinding media steel balls
  • Water quenching / wind quenching heat treatment grinding media steel balls
Water quenching / wind quenching heat treatment grinding media steel balls
Product Details:
Place of Origin: Jinan city,Shandong province,China
Brand Name: ZW
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
Certification: ISO9001:2008 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
Service: One-stop Service Quality Control: By Inner And The Third Party
HS Code: 73261100
High Light:

steel grinding media

,

ball milling media

Manufacturer : Jinan Zhongwei

 

We mainly produce Forged Grinding media Balls, Rolled Grinding media Balls 

and Cast Grinding media Balls as follows:

 

1).  60Mn Forged Grinding Balls and Rolled Grinding Balls (20mm to 180mm)

 

2).  B2 Forged Grinding Balls and Rolled Grinding Balls (20mm to 180mm)

 

3).  B3 Forged Grinding Balls and Rolled Grinding Balls (20mm to 180mm)

 

4).  B4 Forged Grinding Balls and Rolled Grinding Balls (20mm to 180mm)

 

5).  High chrome cast grinding ball (12.7mm to 120mm)  

 

6) . Medium chrome cast grinding ball (12.7mm to 120mm)  

 

7).  Low chrome cast grinding ball (12.7mm to 120mm)  

  

Type and Chemical Composition of Forged grinding media balls Ball

Name

Material

C

Mn

Si

Cr

S

P

ZW-1

50Mn

0.48-0.56

0.70-1.0

0.17-0.37

≤0.25

≤0.035

≤0.035

ZW-2

60Mn

0.57-0.65

0.70-1.0

0.17-0.37

≤0.25

≤0.035

≤0.035

ZW-3

65Mn

0.60-0.70

0.90-1.2

0.17-0.37

≤0.25

≤0.035

≤0.035

ZW-4

B2

0.70-0.85

0.70-0.80

0.17-0.37

0.2-0.7

≤0.03

≤0.03

ZW-5

75SiMn

0.70-0.90

0.70-1.20

0.4-0.8

≤0.25

≤0.03

≤0.03

ZW-6

Wear-resistant Alloy

0.50-0.65

0.4-1.0

1.4-1.8

0.9-1.2

≤0.03

≤0.03

 

Type and Chemical Composition of Cast iron grinding media Ball

Chemical composition ( % )

Name

 

C

 

Si

 

Mn

 

Cr

 

Mo

 

Cu

 

P

 

S

High Chrome grinding balls

 

2.0-3.2

≤1.0

 

0.3-2.5

 

10.0-28.0

≤3.0

≤1.0

 

≤0.1

 

≤0.1

Medium Chrome grinding balls

 

2.0-3.2

≤1.0

 

0.3-2.5

3.0-6.0

0-1.0

0-1.2

 

≤0.1

 

≤0.06

Low Chrome grinding  balls

2.1-3.6

 

≤1.5

 

0.3-2.5

1.0-3.0

0-1.0

0-0.8

 

≤0.1

 ≤0.1

 

Physical Property of Forged grinding media Ball

Name

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

ZW-1

50Mn

≥12

≥10000

≥56

≥35

≥56

≥28

<1%

ZW-2

60Mn

≥13

≥10000

≥58

≥38

≥58

≥29

<1%

ZW-3

65Mn

≥15

≥12000

≥60

≥42

≥60

≥30

<1%

ZW-4

B2

≥17

≥12000

≥60

≥52

≥60

≥50

<1%

ZW-5

75SiMn

≥16

≥12000

≥60

≥50

≥60

≥48

<1%

ZW-6

Wear-resistant Alloy

≥17

≥12000

≥60

≥54

≥60

≥52

<1%

 

Physical Propertof Casting grinding media  Ball

MAME

BRAND

HARDNESS

IMPACT VALUE

ak(J/cm2)

 

METALLOGRAPHIC

ORGANIZATION

 

BALLS

FATIGUE LIFE

QUENCHING STATE(A)

NO- QUENCHING STATE(A)

IMPACT

High Chromium

Casting Ball

 

 

ZQCr26

≥60

≥45

≥4.0

M+C

≥8000

ZQCr20

≥60

≥45

≥3.5

≥8000

ZQCr17

≥60

≥49

≥3.0

≥8000

ZQCr13

≥60

≥50

≥2.3

≥8000

 

Grinding Media Packaging

 

Big bags (1000Kg Per Bag)

Steel drums (850~920Kg Per Drum)

 

Water quenching / wind quenching heat treatment grinding media steel balls 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.

Water quenching / wind quenching heat treatment grinding media steel balls 1

 

TEL: +86 15588873848

Contact : Jessise

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

Contact Person: Mr. Stevin Liu

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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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