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Cast Grinding Ball

Cast Grinding Balls are essential components in the milling process, providing exceptional performance in a variety of industries, including mining, cement, and power generation. Made from high-quality materials, these balls are designed to withstand high impact and extreme wear conditions, ensuring long-lasting durability and optimal grinding efficiency. Our Cast Grinding Balls are meticulously engineered to meet the demanding requirements of the most rigorous grinding applications.

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Product Details

Introduction of the product

The key advantage of our Cast Grinding Balls lies in their superior wear resistance. Manufactured with advanced casting techniques, these balls are designed to resist abrasion, maintaining their shape and functionality over extended periods of use. This durability not only improves grinding efficiency but also reduces the frequency of replacements, minimizing downtime and reducing operational costs for customers. Cast Grinding Ball

Application in grinding machines and areas

Machines	Industries
·Ball mills	·Mining industry
·SAG mills	·Power stations
·Tower mills	·Cement industry
·Coal grinding machine	·Steel Industry
·Bearing	·Chemical Industry
	·Metallurgical industry

Technical data

Chemical Composition (%)
Name		C	Si	Mn	Cr	Mo	S	P	Cu	Ni
High Chromium Alloy Cast Balls	ZQCr26	2.0-3.3	≤1.2	0.3-1.5	23.0-30.0	0-3.0	≤0.06	≤0.10	0-1.2	0-1.5
	ZQCr20	2.0-3.3	≤1.2	0.3-1.5	18.0-23.0	0-3.0	≤0.06	≤0.10	0-1.2	0-1.5
	ZQCr15	2.0-3.3	≤1.2	0.3-1.5	14.0-18.0	0-3.0	≤0.06	≤0.10	0-1.2	0-1.5
	ZQCr12	2.0-3.3	≤1.2	0.3-1.5	10.0-14.0	0-3.0	≤0.06	≤0.10	0-1.2	0-1.5
Middle Chromium Alloy Cast Balls	ZQCr8	2.1-3.3	≤2.2	0.3-1.5	7.0-10.0	0-1.0	≤0.06	≤0.10	0-0.8	-
Middle Chromium Alloy Cast Balls	ZQCr5	2.1-3.3	≤1.5	0.3-1.5	4.0-6.0	0-1.0	≤0.10	≤0.10	0-0.8	-
Low Chromium Alloy Cast Balls	ZQCr2	2.1-3.6	≤1.5	0.3-1.5	1.0-3.0	0-1.0	≤0.10	≤0.10	0-0.8	-
Bainite Alloy Cast Balls	ZQQTB	3.2-3.8	2.0-3.5	2.0-3.0	-	-	≤0.03	≤0.10	-	-
Bainite Alloy Cast Balls	ZQQTM	3.2-3.8	2.0-3.5	0.5-1.5	-	-	≤0.03	≤0.10	-	-

Physical Features
Name		Surface Hardness (HRC)	Impact Value (J/cm²)	Breakage Rate (%)	Diameter Tolerance (mm)	Diameter (mm)	Drop Test (Times)
High Chromium Alloy Cast Balls	ZQCr26	≥58	≥4J	≤1.0	Φ≤30 +1.0 -1.0 30＜Φ≤60 ＋1.5 -1.0 60＜Φ≤80 +2.0 -1.0 80＜Φ≤100 +2.5 -1.0 Φ＞100 +3.0 -1.0	10-160	＞15000
	ZQCr20	≥58	≥4J	≤1.0
	ZQCr15	≥58	≥4J	≤1.0
	ZQCr12	≥58	≥4J	≤1.0
Middle Chromium Alloy Cast Balls	ZQCr8	≥48	≥4J	≤1.0
Middle Chromium Alloy Cast Balls	ZQCr5	≥47	≥4J	≤1.0
Low Chromium Alloy Cast Balls	ZQCr2	≥45	≥4J	≤1.0
Bainite Alloy Cast Balls	ZQQTB	≥50	≥4J	≤1.0
Bainite Alloy Cast Balls	ZQQTM	≥52	≥4J	≤1.0

Quality Control Technology and Equipment

Plants and Production Equipment

Plants and Production Equipment

Exhibitions

Exhibitions

Why choose us

We understand that each grinding operation has unique requirements, which is why we offer customized Cast Grinding Balls to suit various applications. Whether you need specific hardness levels, sizes, or alloy compositions, we can tailor the product to fit your exact specifications. By offering flexible solutions, we ensure that your milling processes achieve maximum efficiency and cost-effectiveness.