China Chemical Industry grinding media balls , forged Diameter 20mm - 150mm for sale

Chemical Industry grinding media balls , forged Diameter 20mm - 150mm

Price Negotiable

Price: Negotiable

MOQ: 1 Ton

Delivery Time: 10-20 days after order confirmation

Brand: ZW

Product Description

Grinding Media balls ( Forged Steel Grinding Ball , Cast Iron Grinding Ball)

We are a professional manufacturer of grinding media balls in China.

Our annual production capacity is about 50000MT. We own an integrated set of advanced import production line, so that you can be satisfied with the quality of our products.

Type and Chemical Composition of Forged Ball

Name	Material	C	Mn	Si	Cr	S	P
ZW-1	50Mn	0.48-0.56	0.70-1.0	0.17-0.37	≤0.25	≤0.035	≤0.035
ZW-2	60Mn	0.57-0.65	0.70-1.0	0.17-0.37	≤0.25	≤0.035	≤0.035
ZW-3	65Mn	0.60-0.70	0.90-1.2	0.17-0.37	≤0.25	≤0.035	≤0.035
ZW-4	B2	0.70-0.85	0.70-0.80	0.17-0.37	0.2-0.7	≤0.03	≤0.03
ZW-5	75SiMn	0.70-0.90	0.70-1.20	0.4-0.8	≤0.25	≤0.03	≤0.03
ZW-6	Wear-resistant Alloy	0.50-0.65	0.4-1.0	1.4-1.8	0.9-1.2	≤0.03	≤0.03

Type and Chemical Composition of Cast iron grinding Ball

NAME	BRAND	CHEMICAL COMPOSITION(%)
NAME	BRAND	C	Si	Mn	Cr	Mo	P	S
High Chromium Cast Ball	ZQCr26	2.0-3.4	≤1.2	≤1.5	22-28	≤1.5	≤0.10	≤0.10
	ZQCr20	2.0-3.4	≤1.2	≤1.5	17-22	≤1.5	≤0.10	≤0.10
	ZQCr17	2.0-3.4	≤1.0	≤2.5	15-17	≤1.5	≤0.10	≤0.10
	ZQCr13	1.7-3.4	≤1.0	≤2.5	11-14	≤1.5	≤0.10	≤0.10

Physical Property of Forged steel grinding Ball

Name	Material	Impact Test(Ak.J/cm²)	Endurance Test Times(5m/T)	Surface Hardness (Φ25mm- Φ60mm)	Core Hardness (Φ25mm- Φ60mm)	Surface Hardness (Φ70mm- Φ100mm)	Core Hardness (Φ70mm- Φ100mm)	Breakage
ZW-1	50Mn	≥12	≥10000	≥56	≥35	≥56	≥28	<1%
ZW-2	60Mn	≥13	≥10000	≥58	≥38	≥58	≥29	<1%
ZW-3	65Mn	≥15	≥12000	≥60	≥42	≥60	≥30	<1%
ZW-4	B2	≥17	≥12000	≥60	≥52	≥60	≥50	<1%
ZW-5	75SiMn	≥16	≥12000	≥60	≥50	≥60	≥48	<1%
ZW-6	Wear-resistant Alloy	≥17	≥12000	≥60	≥54	≥60	≥52	<1%

Physical Propertof Casting Ball

MAME	BRAND	HARDNESS		IMPACT VALUE ak(J/cm2)	METALLOGRAPHIC ORGANIZATION	BALLS
		HARDNESS				FATIGUE LIFE
		QUENCHING STATE(A)	NO- QUENCHING STATE(A)			IMPACT
High Chromium Casting Ball	ZQCr26	≥60	≥45	≥4.0	M+C	≥8000
	ZQCr20	≥60	≥45	≥3.5		≥8000
	ZQCr17	≥60	≥49	≥3.0		≥8000
	ZQCr13	≥60	≥50	≥2.3		≥8000