Low Chrome Grinding Balls

Name: Low Chrome Grinding Balls
Brand: Anhui Ningguo Chengxin Wear Resistant Materials Co.,Ltd.

Our low chrome grinding balls are produced using automated production lines, with low purchase prices and very good using results.

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Low Chrome Grinding Balls Specification

Chemical Composition

Name	Designation	Chemical Composition(%)
		C	Si	Mn	Cr	P	S
Low Chrome Grinding Balls	ZQCr5	2.1-3.6	≤1.5	0.3-1.5	＞5	≤0.10	≤0.06
	ZQCr2	2.1-3.6	≤1.5	0.3-1.5	＜3	≤0.10	≤0.06

Physical Property

Name	Designation	Surface Hardness (HRC)	Core Hardness (HRC)	Microstructure	Times Of Falling Balls
Cast Grinding Cylpebs	ZQCr5	≥52	≥50	P+C	≥8000
	ZQCr2	≥48	≥45	P+C	≥8000
	M- Martensite P- Pearlite C- Carbide

Advantages of Low Chrome Grinding Balls

The chromium content is less than 3%, the hardness is less than 48HRC, and the unit price is lower.

Anhui Chengxin cast grinding balls factory provides high quality low chrome grinding balls. For small size grinding balls, we have 20mm grinding ball for example in the range Φ4mm-80mm.

If you have any questions about our grinding ball or technology, please feel free to contact us. We will reply to you as soon as possible.

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