• High Chrome High Hardness Cast Iron Ball
  • High Chrome High Hardness Cast Iron Ball
  • High Chrome High Hardness Cast Iron Ball
  • High Chrome High Hardness Cast Iron Ball
  • High Chrome High Hardness Cast Iron Ball
  • High Chrome High Hardness Cast Iron Ball

High Chrome High Hardness Cast Iron Ball

Material: Alloy
Content: 100%
Usage: Mine, Cement Plant, Power Station
Processing Type: Casting
Size: 20-150mm
Color: Metallochrome
Customization:

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Basic Info.

Model NO.
high chrome
Customized
Customized
Chemical Composition
C Si Mn S P Cr
Endurance Test Times
12000
Breakage
1%
Microstructure
M+B+C
Certification
ISO9001:2008
Hardness
58-62HRC
Transport Package
Container Bag, Steel Drum
Specification
High Chrome Cast Balls
Trademark
Jinan zhongwei
Origin
Shandong Jinan
HS Code
73261100
Production Capacity
1000000

Product Description

high chrome high hardness cast iron ball

Product Description

1) No deformation 

2) High hardness Good wear resistant 

3) Size:Dia20mm-150mm

4) Breakage<1%

5) Certification: ISO9001,SGS.


 
Production Line: 
Raw material alloy iron & Carbon steel scrap--Chemical compostion and optional proprotion--Melting and pouring process-- Moulding--Polish--Oil Quenching--Temper


Package:
Steel drum (800-900kg per drum) or flexible container bag (1000kg per bag) 

Chemical 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
 
 

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.
 

ApplicationL: 
1) CEMENTPLANTS, 
2) Metal mining in mines
3) power stations
4) Chemical engineering 
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)

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

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Gold Member Since 2015

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Manufacturer/Factory & Trading Company
Number of Employees
39
Year of Establishment
2010-11-04