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Cement plant use forged and low chrome cast grinding ball / steel grinding balls

Cement plant use forged and low chrome cast grinding ball / steel grinding balls

  • Cement plant use  forged and low chrome cast grinding ball / steel grinding balls
  • Cement plant use  forged and low chrome cast grinding ball / steel grinding balls
  • Cement plant use  forged and low chrome cast grinding ball / steel grinding balls
  • Cement plant use  forged and low chrome cast grinding ball / steel grinding balls
Cement plant use  forged and low chrome cast grinding ball / steel grinding balls
Product Details:
Place of Origin: Jinan
Brand Name: ZW
Certification: ISO9001 SGS
Model Number: 45# 60Mn B2 B3,high medium low chrome
Payment & Shipping Terms:
Minimum Order Quantity: 1 tonne
Price: Negotiable
Packaging Details: Steel drums,container bags
Delivery Time: 5-7 days
Supply Ability: 50000 Tonne per year
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Detailed Product Description
Product: Grinding Steel Balls Material: Iron And Steel Rod
Size: Dia20-150mm Breakage: ≤1%
Hardness: 55-65HRC Packing: Bag Or Steel Drums
Certification: SGS, BV, TUV, ISO9001 Application: Cement Plant, Power Station, Mine, Chemical Industry
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Company Profile
Jinan Zhongwei established in 2000 , we are a leading manufacturer and professional exporter grinding balls in China.
Our company covers an area of 15000 square meters, now we have 150 staff, including 13 technical staff. Annual output is 50000 tons to 80000 tons .
Main products : forged steel ball, cast iron ball ,grinding rod, cylpebs
We have exported to 20 more countries, UAE, Zambia,South Africa, Peru, Chile, Australia, UK, USA, Turkey and so on.
 
Cement plant use  forged and low chrome cast grinding ball / steel grinding balls 0

 

Specification of forged steel ball and cast iron balls:

 

Type and chemical composition of forged balls


Name

Material

Chemical composition

Hardness
C Si Mn S P Cr HRC




forged ball
B3 0.58-0.66 1.6-1.9 0.65-0.8 <0.025 <0.025 0.7-0.9 58-63
B2 0.72-0.85 0.17-0.37 0.7-1.0 <0.04 <0.04 0.4-0.6 58-63
60Mn 0.55-0.65 0.17-0.37 0.7-1.0 <0.04 <0.04 <0.25 58-62
45# 0.42-0.50 0.17-0.37 0.5-0.8 <0.035 <0.035 ≤0.25 50-55




Hardness distribution


Material
Dia25mm-Dia50mm
 
Dia60mm-Dia90mm
 
Dia90mm-Dia125mm
 

surface

core

surface

core

surface

core
B3 / / / / 56-63 45-53
B2 60-65 58-62 58-63 50-55 56-60 40-45
60Mn 58-63 55-60 58-63 40-45 56-60 30-35
45# 55-58 45-55 55-58 30-35 50-55 25-30



Type and chemical composition of cast iron balls


Name

Material

Chemical composition

Hardness
C Si Mn S P Cr HRC




Cast ball

Special Hi-Cr
2.0-3.0 <1.0 0.5-2.0 ≤0.06 ≤0.08 >20 58-64

Special Hi-Cr
2.0-3.0 <1.0 0.5-2.0 ≤0.06 ≤0.08 >15 58-64

High-Cr
2.0-3.2 <1.0 0.5-2.5 ≤0.06 ≤0.08 >10 58-62

Medium-Cr
2.0-3.2 <1.0 0.5-2.5 ≤0.06 ≤0.08 ≥5 50-55

Low-Cr
2.2-3.4 ≤1.2 0.5-1.5 ≤0.06 ≤0.08 1.0-1.5 42-46



Hardness distribution


Material
Dia25mm-Dia50mm
 
Dia60mm-Dia70mm
 
Dia80mm-Dia90mm
 

surface

core

surface

core

surface

core

Special hi-CR:>20
60-64 59-63 60-64 58-62 60-64 57-61

Special hi-CR:>15
58-62 57-61 58-62 56-60 58-62 50-59

High Cr:>10
58-62 57-61 58-62 56-60 58-62 50-59

Medium Cr:≥5
50-55 49-54 50-55 48-53 50-55 47-52

Low Cr:1-1.5
42-46 41-45 42-46 40-44 42-46 39-43



Certificate: ISO 9001:2008


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 .

Shipping and delivery
Port of loading:Qingdao Port,China

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

 

FAQ

1. Can you provide samples for free?

Answer: Yes, Free Sample.


2. Are you a manufacturer or a trading company?

Answer: We are a manufacturer, and we have independent export qualification.


3. What kind of payment you can accept?

Answer: T/T , L/C, Paypal,Western Union


4. How about your quality control?

Answer: 100% check before delivery to ensure the products quality.


5. If I send an inquiry ,when can you reply ?

Answer: Immediately.


6. How about your packing?

Answer:Container bags & Steel drum with wooden pallets or iron pallets


7. Do you have any certificate ?

Answer : ISO9001:2008, SGS and BV inspection or any third party test.


8. How about your delivery time? (25 tons)

Forged balls : 3-5 days after deposit

Cast balls : 5-7 days
 

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

Contact Person: Mr.Stevin Liu

Tel: +8613905419961

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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