120mm high chromium alloy cast grinding balls from China manufacturer - Ningguo Dongfang Wear-Resistant Material Co.,Ltd

120mm high chromium alloy cast grinding balls

Price:	1100.0~1700.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Anhui, China (Mainland)


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Product Detail

Means of Transport: Ocean

Packing: bulk bag/iron drum

Brand Name: DONGXU

material: steel scrap

diameter: 120mm

hardness: 58-66

Production Capacity: 50,000tons

Delivery Date: 1 month

chromium percentage: 10-28%

microstructure: M+C

production process: cast

application equipment: ball mill

1.120mm high chrome cast grinding balls
2.used in the first chamber of ball mill
3.chromium percentage: 10-28%
4.low wear rate

Description of 120mm high chrome cast grinding balls

1.Mechanical character

Impact Value(j/cm²)	Metallurgical structure	Falling Times
≥3.5	M+C	18000

2.Chemical composition

C	Si	Mn	Cr	P	S
2.0-3.2	≤1.0	≤0.3-1.5	10-28	≤0.1	≤0.06

3.Hardness

The hardness of the 120mm high chromium alloy cast grinding balls can reach 62-64 after quenching.And the hardness difference from surface to core is less than 1.5 HRC. We can also make adjustments according to your working condition.

4.Picture of the 120mm high chrome cast grinding balls

5.Production device

Dongfang uses Automatic Sand-Coating Iron Mold Production Lines to produce those big grinding medias. Picture as follow:

Shipment:

Usually Dongfang ships your order by sea
We will tell you the shipping status when your order has been sent

Package:

We will pack your order by bulk bag or iron drum

Thanks to the good fame of our brand and service, we spread our steel balls to numbers of big companies, like Conch Cement, Holcim, Lafarge Global Power Generation etc.And we are now looking for the local distribution from all over the world.Looking forward to your enquiries.