Mine diameter 50mm high chromium cast grinding ball

 Casting grinding ballChemical   ComponentsTypeChemical componentsCSiMnCrMoCuPSLow-Cr1.8-3.3≤1.50.3-1.51-3≤1.0≤0.8≤0.10≤0.10Medium-Cr1.8-3.3≤1.20.3-1.54-9≤1.5≤0.8≤0.10≤0.10High-Cr1.8-3.3≤1.20.3-1.510-18≤1.0≤1.2≤0.10≤0.06Superhigh-Cr1.8-3.3≤1.20.3-1.519-35≤2.0≤1.2&le

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 Casting grinding ball

Dia 50mm High Chrome Casting Grinding Balls for Mining
Chemical   Components
TypeChemical components
CSiMnCrMoCuPS
Low-Cr1.8-3.3≤1.50.3-1.51-3≤1.0≤0.8≤0.10≤0.10
Medium-Cr1.8-3.3≤1.20.3-1.54-9≤1.5≤0.8≤0.10≤0.10
High-Cr1.8-3.3≤1.20.3-1.510-18≤1.0≤1.2≤0.10≤0.06
Superhigh-Cr1.8-3.3≤1.20.3-1.519-35≤2.0≤1.2≤0.10≤0.06
Mechanical Properties and Microstructure
TypeHardnessFalling timesMicrostructureImpact Toughness
Low-Cr≥45≥8000M+C≥6
Medium-Cr≥50≥12000M+C≥6
High-Cr≥58≥15000M+C≥6
Superhigh-Cr≥60≥22000M+C≥6
P-Pearlite  C-Carbide    M-Martensite

 

Nominal DiameterDiameter ToleranceWeight of Single Ball In AverageNumbers of Per Ton Ball In Average
(mm)(Inch)(mm)(g) 
200.75''+2 
-1
3231250
251''6415625
301.25''1109090
401.5''2633802
502''5131949
602.5''+3 
-2
8881126
702.751410709
803.25''2104475
903.5''2996333
1004''4110243
1104.5''+4 
-2
5457182
1204.75''7102140
1305''9030110
1405.5''+4 
-3
1127888
1506''1387172

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Dia 50mm High Chrome Casting Grinding Balls for Mining
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Dia 50mm High Chrome Casting Grinding Balls for Mining
2. Certification
Dia 50mm High Chrome Casting Grinding Balls for Mining
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Dia 50mm High Chrome Casting Grinding Balls for Mining
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Dia 50mm High Chrome Casting Grinding Balls for Mining
Company Information
Dia 50mm High Chrome Casting Grinding Balls for Mining

Welcome to Taihong, the leading manufacturer of steel grinding media, just like high chrome grinding balls, forged grinding balls, grinding rods, cylpebs and ball mill wear parts. Established in 1981, to serve the cement, mineral processing, power plant, chemical and other industries more than 30 years.

Grinding media is a valuable commodity widely used in cement production, mining industry-especially in gold, silver, copper and zinc mines, power stations for coal grinding, limestone grinding for flue gas desulphurisation, aerated building block manufacturing and so on.

We offer value for our customers through our qualified grinding products, professional service and dependable delivery.

Application
Dia 50mm High Chrome Casting Grinding Balls for Mining
FAQ

1. Which kind of steel balls that you produce?

Our main products are high chrome cast grinding balls, forged balls, grinding cylpebs.

2. What's your warranty?

1 year.

3. Can you provide free sample?

Yes, we are glad to supply free samples which quantity is less than 10kgs. But usually the courier fee should be paid by customer.  

4. How about your quality control?

In order to ensure the quality, we have strict quality control system.

a) We will test when purchase the raw materials.

b) We will test the products when finished. 

5. What's your wear rate and breakage rate?
In different application areas, the wear rate is different. But the breakage rate is less than 0.5%.

6. Do you have any certificate?

Yes, our company has ISO 19001:2008 certificate.

We could also supply customer the Test report, SGS by third party.

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Dia 50mm High Chrome Casting Grinding Balls for Mining

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