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20-50mm Grinding Cylpebs Low High Medium Chrome Widely Used In Africa Asian Americas

20-50mm Grinding Cylpebs Low High Medium Chrome Widely Used In Africa Asian Americas

  • 20-50mm Grinding Cylpebs Low High Medium Chrome Widely Used In Africa Asian Americas
  • 20-50mm Grinding Cylpebs Low High Medium Chrome Widely Used In Africa Asian Americas
  • 20-50mm Grinding Cylpebs Low High Medium Chrome Widely Used In Africa Asian Americas
  • 20-50mm Grinding Cylpebs Low High Medium Chrome Widely Used In Africa Asian Americas
20-50mm Grinding Cylpebs Low High Medium Chrome Widely Used In Africa Asian Americas
Product Details:
Place of Origin: Zhangqiu
Brand Name: ZW
Certification: ISO SGS BV CIQ
Model Number: Low Medium High Chrome
Payment & Shipping Terms:
Minimum Order Quantity: 1 Ton
Price: Negotiable
Packaging Details: Steel Drums or Container Bags
Supply Ability: 50000 Tons Per Year
Contact Now
Detailed Product Description
Size: 20-50mm Breakage: ≤1%
Material: Low Medium High Chrome Application: Mineral Cement Power Station Chemical Industry
Hardness: HRC40-64
High Light:

grinding media

,

milling media

Top quality and best price grinding cylpebs

 

Specification:
1) No deformation
2) High hardness Good wear resistant
3) Size:Dia 20*30 - 50*60
4) Breakage < 1%
5) Certification: ISO9001,SGS.

 

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Production Line

 

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QC&QI

1) Raw material: Size, Chemcial elements, Microstructure quality control (LAIWU STEEL)

2) Production Technical: Cutting Size, Heating Temperature, Quenching Technical, Tempering control.

3) Grinding Balls: Hardness, Size, Chemcial elements, Breakage Rate Checking

4) Thrid-Pary: SGS, BV ISO, TUV, COTECNA, AsiaInspection etc.

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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.
 
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Advantage

1. Jinan Zhongwei has 16 years production and exporting experience.

2.We keep continuous adjustment and improvement in production according to the customer’s requirement at the last 10 years.

3.On the basis of satisfied customer’s 50,000 tons/year demand, Jinan Zhongwei has more 30,000 - 50,000 tons/year production capacity for the new cooperative partner.

4.Stable price system - 12 months price validity

5.Payment terms ( Negotiate)

 
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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


Hope you could Send your Inquiry details in the below, click "Send" or send your requirements by Trademanager, click “Chat Now”.

Casted Balls

 

Specification:
1) No deformation
2) High hardness Good wear resistant
3) Size:Dia20mm-150mm
4) Breakage<1%
5) Certification: ISO9001,SGS.

Grinding ball details
a. Grinding steel ball material:
The high quality round steel.
b. Grinding steel ball application :
1) CEMENTPLANTS,
2) Metal mining in mines
3) power stations
4) Chemical engineering
c.Package:
Steel drum (800-900kg per drum) or flexible container bag (1000kg per bag)
d.Chemcial Elements and Hardness


Material
Chemical elements Hardness
  C Si Mn S P Cr
HRC
Special Cr1 2.0-3.0 <1.0 0.5-2.0 ≤0.06 ≤0.08 >20 58-64
Special Cr2 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 45-48
Low Cr 2.2-3.4 ≤1.2 0.5-1.5 ≤0.06 ≤0.08 1.0-1.5 42-46

Physical Property & Microstructure
Name HRC Ak(J/cm 2 ) Microstructure Times of Falling Balls
Low Cr Balls ≥45 ≥2.5 P+C ≥10000
Medium Cr Balls ≥48 ≥3.0 P+C ≤Φ80 ≥15000
≥Φ80 ≥10000
High Cr Balls ≥58 ≥4 M+C+A ≤Φ80 ≥15000
≥Φ80 ≥10000
M-Martensite P-Pearliet C-Carbide A-Austenite

 


Size(mm)
Weight(kg/pc) Quantity(pc/t)   Size(mm) Weight(kg/pc) Quantity(pc/t)
Φ30 0.11 9091 Φ90 2.90 345
Φ40 0.25 3891 Φ100 4.00 250
Φ50 0.50 2000 Φ110 5.30 188
Φ60 0.86 1153 Φ120 6.80 147
Φ70 1.37 729 Φ130 7.70 129
Φ80 2.05 487 Φ140 8.74 114



Long-term cooperation is our goal with every customer.

Because we know that good service and products cost effective is the most important magic weapon of maintaince of the old customer.

Because we know that to look for a new customer is far difficult than maintaince old customer.

With a cooperation win all life cooperation.


We sincerely welcome customers from both at home and abroad to come to negotiate business with us. We are committed to with you to establish long-term cooperation.

Our serious promise: supplying you with high quality products, competitive prices, timely delivery, and satisfactory service. We are always insisting on the theory of "Credit Goal, Client First, and Mutual Profits". Let's build a better future.

 

 

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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