steel grinding media chrome balls, chromium alloyed casting balls, chromium casting steel balls

Cast grinding balls/Cylpebs for cement plants, power generations, chemicals, coal and mineral metal grinding.

Suizhou Gaincin Machinry C.,Ltd (GAINCN.com or Http://gaincin.BOSSGOO.com)produce the cast grinding ball / cylpeb in 3 types:  High Chrome, Media Chrome and Low Chrome Alloy. It is suitable for dry grinding ball mill, used in cement, brick making, construction material making and mining. The size ranged from 8mm to 150mm, with high hardness, low breakage and good wear-resistance. 

All the grinding media provided by GAINCIN backed with the ISO 9001 Certificate and shipped only after passing our quality control procedures.

Material No.		Chemical composition(%)
		C	Si	Mn	Cr	P	S	Mo	Cu	Ni
ZQCr10		2.0-3.2	0.3-1.2	0.2-1.0	10-13	≤0.10	≤0.10	0-2.0	0-1.0	0-1.5
ZQCr17		2.0-3.0	0.3-1.2	0.2-1.0	15-18	≤0.10	≤0.10	0-2.0	0-1.0	0-1.5
ZQCr20		2.0-2.8	0.3-1.0	0.2-1.0	18-22	≤0.10	≤0.08	0-2.5	0-1.0	0-1.5
ZQCr26		2.0-2.8	0.3-1.0	0.2-1.0	22-28	≤0.10	≤0.08	0-2.5	0-2.0	0-1.5
Hardness(HRC)				ak(J/cm2)		Times of falling Balls			Microstructure
56-63				≥3.0		≥15000			M+C
M-Martensite  C-Carbide
Ball specification(mm)	φ8		φ10	φ12	φ15	φ17	φ20	φ25	φ30	φ40
	φ50		φ60	φ70	φ80	φ90	φ100	φ110	φ120	φ130
Cylpeb specification(mm)	φ8×10		φ10×12	φ12×14	φ12×16	φ16×18			φ18×20
	φ20×35		φ25×30	φ30×35	φ35×40	φ40×45			φ45×50

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Our sales and technical team for this best excellent service on various of grinding media

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