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Wear Resistant Steel Ball Energy Saving Steel Balls For Power Plant Coal Grinding

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Wear Resistant Steel Ball Energy Saving Steel Balls For Power Plant Coal Grinding

Place of Origin : China

Product Name : Wear Resistant Grinding Ball

Feature : Energy Saving

Material : Cr12%, Cr15%, Cr18%, Cr20%

Hardness : HRC56-62

Size : Dia.20-90mm

Application : Power Plant Coal Grinding

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Wear Resistant Steel Ball Energy Saving Steel Balls For Power Plant Coal Grinding

Product Description

The Energy Saving Steel Balls used for coal grinding in power plants are tailor-made according to the actual working conditions of the coal mill in power plants, and provide less-ball gradation grinding technology. Compared with traditional steel balls, Wear Resistant Grinding Balls have obvious advantages and benefits.

Technical parameters

① Material: Cr12%, Cr15%, Cr18%, Cr20%

② Hardness: HRC56-62

③ Impact value: ≥4.0 J/cm2

④ Broken rate after use: ≤0.3%

⑤ Grinding ball specifications: Φ20-φ90mm

Product Name	Special high chromium balls for cement mill, raw material mill and coal mill
chemical composition(%)	C	Si	Mn	Cr	S	P	Y
	1.8-3.3	0.3-1.2	0.2-1.0	12.0-20.0	≤0.08	≤0.08	≤0.15
	Mo	Nb	Ti	V	Cu	Al	W
	microscale	microscale	microscale	microscale	microscale	microscale	microscale
mechanical properties	Microstructure	Impact value AK(J/cm³)		hardness(HRC)	Falling ball impact fatigue life (number of times)
mechanical properties	M+C+A	≥4.0		56-62	≥30000
Remark:M—martensite C—carbide A—retained austenite

Production Line

Wear Resistant Steel Ball Energy Saving Steel Balls For Power Plant Coal Grinding

Product Tags:

Power Plant Wear Resistant Steel Ball

Coal Grinding Wear Resistant Steel Ball

grinding media steel ball 90mm dia

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