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Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd

Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
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  • High medium low chrome cast iron ball
  • High medium low chrome cast iron ball
  • High medium low chrome cast iron ball
  • High medium low chrome cast iron ball
  • High medium low chrome cast iron ball
  • High medium low chrome cast iron ball

High medium low chrome cast iron ball

Payment Type:
L/C,T/T
Incoterm:
FOB,CFR,CIF,EXW
Min. Order:
25 Metric Ton
Delivery Time:
5 Days
Transportation:
Ocean
Port:
Qingdao Port,Tianjin Port,Shanghai Port
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  • Product Description
Overview
Product Attributes

Model No.ZWA

BrandZW

MaterialChrome 10-15

Content>90%

UsageGrind

Processing TypeRolling Type

SizeBig

ColorBlack

CustomizedCustomized

Diameter20-150mm

ProductsHigh Chrome Cast Ball

ApplicationMining, Cement Plant, Power Station

Breakeage RateNo Break

ProcessCast And Oil Quenching

Endurance≥10000

Supply Ability & Additional Informations

PackagingBig bag or steel drum

Productivity80,000 tons annually

TransportationOcean

Place of OriginShandong province, China

Supply Ability80000tons

CertificateISO9001-2008

HS Code73259100

PortQingdao Port,Tianjin Port,Shanghai Port

Payment TypeL/C,T/T

IncotermFOB,CFR,CIF,EXW

Delivery Time5 Days

Packaging & Delivery
Selling Units:
Metric Ton
Package Type:
Big bag or steel drum

High medium low chrome Cast Iron Ball



ZW Cast Ball chemical composition and hardness:


1. Chemical Composition

Name

Material

Chemical elements

Hardness

C

Si

Mn

S

P

Cr

HRC

Cast iron ball

Special cr1

2.0-3.0

1.0

0.5-2.0

≤0.06

≤0.06

20

60-65

Special cr2

2.0-3.0

1.0

0.5-2.0

≤0.06

≤0.06

15

58-64

High Cr

2.0-3.2

1.0

0.5-2.5

≤0.06

≤0.06

10

58-63

Medium Cr

2.0-3.2

1.0

0.5-2.5

≤0.06

≤0.06

≥5

48-55

Low Cr

2.2-3.4

≤1.2

0.5-1.5

≤0.06

≤0.06

1.0-1.5

45-50


2. Hardness

Material

20mm-40mm

HRC

50mm-80mm

HRC

90mm and above

HRC

Surface

Core

Surface

Core

Surface

Core

Special Cr:>20

60-65

60-65

60-65

60-65

60-65

58-63

Special Cr:>15

58-64

58-64

58-64

58-64

58-64

56-62

High Cr:>10

58-63

58-63

58-63

58-63

58-63

56-61

Medium Cr≥5

48-55

48-55

48-55

48-55

48-55

46-53

Low Cr1-1.5

45-50

45-50

45-50

45-50

45-50

43-48


ZW cast ball types:


According to the different chemical elements , Cast balls can be divided into Low Cr,Medium Cr and High Cr. At present, the above materials are widely used all over the world, that’s the conventional materials, if there are special needs, can be customized.


Cast ball production process:

Casting balls are melted in electric furnace and poured into moulds after scientific proportioning. High chromium cast balls are also processed by oil quenching.



The difference of the Forged Ball and cast ball

① Different production line

② Different raw material

③ Different chemical element

④ Different core hardness and core hardness



Weight of Cast Iron Balls

(mm)

Nominal diameter

(mm)

Diametrical Tolerance

kg

Approx weight per ball

Average number

per MT

20

+1,—0.5

0.033

30303

25

+1,—0.5

0.064

15635

30

+2.0,—1.0

0.11

9090

40

+2.0,—1.0

0.261

3831

50

+2.0,—1.0

0.510

1961

60

+2.0,—1.0

0.883

1132

70

+3.0,—1.5

1.402

713

80

+3.0,—1.5

2.092

478

90

+3.0,—1.5

2.98

335

100

+3.0,—1.5

4.087

244

110

+3.0,—1.5

5.44

183

120

+3.0,—1.5

7.062

141



The grind rate of the cast balls when grinding the cement

Material Abrasion Breakage Size(mm)
Low Chrome Cast Ball 85-105g Cast Balls /Ton Cement <2% 10-150mm
Medium Chrome Cast Ball 50-80g Cast Balls /Ton Cement <1.5% 10-150mm
High Chrome Cast Ball 35-60g Cast Balls/Ton Cement <1% 10-120mm
High Chrome Cylpebs 35-60g Cylpebs/Ton Cement <1.5% 12×18-35×40
Low Chrome Cylpebs 65-95g Cylpebs/Ton Cement <1% 12×18-35×40
Micro Cylpebs 6×6 8×8 10×10 12×12 15×15



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.


Ball Delivery


Looking for ideal High Chrome Cast Ball Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Low Chrome Cast Iron Ball are quality guaranteed. We are China Origin Factory of Medium Chrome Cast Iron Ball . If you have any question, please feel free to contact us.

Product Categories : Cast Grinding Ball > High Chrome Cast Grinding Iron Ball

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