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Jinan  Zhongwei  Casting And Forging Grinding Ball Co.,Ltd

Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd 18 Years focus on development and production of grinding media Casting quality with strength, Forging glory with integrity

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

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Grinding Steel Balls

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Forged Grinding Ball

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Grinding Balls For Ball Mill

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Sag Mill Grinding Ball

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Grinding Balls For Mining

 [36]

Grinding Cylpebs

 [44]

Grinding Rods

 [25]

Silicon Carbide Heating Element

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Jinan  Zhongwei  Casting And Forging Grinding Ball Co.,Ltd
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City:jinan
Province/State:shandong
Country/Region:china
Contact Person:Mrscherry lee
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China Cement plant use forged and low chrome cast grinding ball / steel grinding balls wholesale
  • China Cement plant use forged and low chrome cast grinding ball / steel grinding balls wholesale
  • China Cement plant use forged and low chrome cast grinding ball / steel grinding balls wholesale
  • China Cement plant use forged and low chrome cast grinding ball / steel grinding balls wholesale
  • China Cement plant use forged and low chrome cast grinding ball / steel grinding balls wholesale

Cement plant use forged and low chrome cast grinding ball / steel grinding balls
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Brand Name :ZW
Model Number :45# 60Mn B2 B3,high medium low chrome
Certification :SGS, BV, TUV, ISO9001
Place of Origin :Jinan
MOQ :1 tonne
Price :Negotiable
Supply Ability :50000 Tonne per year
Delivery Time :5-7 days
Packaging Details :Steel drums,container bags
Product :grinding steel balls
material :iron and steel rod
Size :Dia20-150mm
Breakage :≤1%
Hardness :55-65HRC
Packing :bag or steel drums
Application :cement plant, power station, mine, chemical industry
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cement plant use low price forged and low chrome cast grinding steel balls

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

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

Product Tags:

rubber grinding stone

metal grinding stone

ball grinding alloy
Inquiry Cart 0
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