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Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd

High hardness high chrome cast balls for mining
High hardness high chrome cast balls for mining

High hardness high chrome cast balls for mining

Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF,EXW
Min. Order: 1 Metric Ton
Delivery Time: 5 Days

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Basic Info

    Model No.: ZWE-016

    Content: >90%

    Usage: Grind

    Diameter: 20-150mm

    Products: High Chrome Cast Ball

    Material: Chrome 10

    Application: Mining, Cement Plant, Power Station

Additional Info

    Packaging: Big bag or steel drum

    Productivity: 80,000 tons annually

    Brand: ZW

    Transportation: Ocean

    Place of Origin: Shandong province, China

    Certificate: ISO9001-2008

    HS Code: 73259100

    Port: Qingdao Port,Tianjin Port,Shanghai Port

Product Description

High hardness high chrome cast balls for mining


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.


ZW cast ball chemical composition and hardness:


1. Chemical Composition

Material

Chemical Composition

Low Cr

C:2.2-3.4, Si:≤1.2, Mn:0.5-1.5, P:≤0.06, S:≤0.06, Cr:1.0-1.5

Medium Cr

C:2.0-3.2, Si:<1.0, Mn:0.5-2.5, P:≤0.06, S:≤0.06, Cr:≥5

High Cr

C:2.0-3.2, Si:<1.0, Mn:0.5-2.5, P:≤0.06, S:≤0.06, Cr:≥10

2. Hardness

Type

Low Cr

Medium Cr

High Cr

20mm-150mm

45-50

48-55

58-63



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






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 Ball Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Grinding Steel Ball are quality guaranteed. We are China Origin Factory of Mining Use 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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