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Casting grinding balls  φ20-150 – Shanghai Rainbow Industrial Co.,Lltd | all.biz
Buy Casting grinding balls φ20-150
Casting grinding balls φ20-150
casting_grinding_balls_20_150
casting_grinding_balls_20_150

Casting grinding balls φ20-150

Code: 73261100
Products from producer
In stock
Price:
450 USD
China, Shanghai
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+86( 
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1
1 year on Allbiz
Technical characteristics
  • BrandЛейбо
  • Country of manufactureChina
  • MaterialSteel
  • Хорошая износостойкость Отсутствие поломок
  • Хорошая ударопрочность Низкий расход
Description

一、Product Brief

 

The cast steel balls for ball mill are generally divided into low chromium cast steel balls, medium chromium cast steel balls, high chromium cast steel balls, ultra - high chromium cast steel balls and multi - alloy steel balls according to the content of alloying elements added. Generally, the chromium content in 1 - 3% is called low chromium alloy ball, the chromium content in 5 - 8% is called medium chromium alloy ball, the chromium content in more than 10% is called high chromium alloy ball, and the chromium content in more than 17 - 26% is called ultra - high chromium ball. Under the same working conditions, the higher the chromium content, the better the wear resistance of steel balls. Because of the high price of chromium, the performance - price ratio is generally pursued, and the matched steel balls with chromium content are selected according to the ore properties of each mine.

Technical parameters of casting grinding ball and grinding section for mill

 

Name

Model

Surface hardnessHRC

Fatigue Life of Falling Ball Impact(times)

Quench state

Non quenched state

High Chromium Cast Iron Grinding Ball

LBCr26

≥56

≥45

≥8000

High Chromium Cast Iron Grinding Ball

LBCr20

≥56

≥45

≥8000

Medium Chromium Cast Iron Grinding Ball

LBCr8

≥48

≥8000

Low Chromium Cast Iron Grinding Ball

LBCr2

≥45

≥8000

Grinding Ball of Bainite Ductile Iron

LBCr3

≥50

≥8000

 

 Rainbow company has been manufacturing and exporting low chromium balls for many years. We have rich experience in production, inspection, transportation and export. We are willing to base our long - term cooperation on high - quality products, timely shipment and delivery, competitive prices and satisfactory services. Our goal is to be a professional supplier of high - quality wear - resistant consumables for mines in China.

 

 

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