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Buy cheap Hot Rolling Ball Mill Balls , High Hardness Cast And Forged Grinding Ball from wholesalers

Hot Rolling Ball Mill Balls , High Hardness Cast And Forged Grinding Ball

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Brand Name:ZW

Model Number:45#,60MN,B2,B3

Certification:ISO9001:2008

Price:Negotiable

Supply Ability:Annual output 50000 tons

Delivery Time:1-3 weeks after the advance

Company Data

Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd

Verified Supplier

Contact Person cherry lee

Business Type: Manufacturer

Officials: Puji Street, Zhangqiu District, Jinan City, Shandong Province,China

Quality: Quality Certifitation Available

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Product Details Company Profile

Product Details

Hot Rolling Balls Ball Mill Balls Forged And Cast Grinding Ball suppliers

1.Feature:

1) High Hardness: surface hardness of ball mill grinding meda ball is to 58-68 HRC and volume hardness is to 55-63 HRC;

2) High Impact Toughness: impact toughness is more than 12 J/cm2;

3) Low Broken Rate: the actual broken rate is not higher than 1%;

4) Even Wear-resistance: the loss of ball round rate is 50-300g/ton.

2.Chemical Composition of Forged Grinding Ball

Based on material, forged steel balls are defined into 7 brands. And The chemical composition is shown in the following:

Brand	Material	C	Mn	Si	Cr	S	P
TITLE-1	50MN	0.48-0.56	0.70-1.0	0.17-0.37	≤0.25	≤0.035	≤0.035
TITLE-2	60MN	0.57-0.65	0.70-1.0	0.17-0.37	≤0.25	≤0.030	≤0.030
TITLE-3	65MN	0.60-0.70	0.90-1.20	0.17-0.37	≤0.25	≤0.030	≤0.030
TITLE-4	75Mn	0.72-0.92	0.90-1.20	0.17-0.37	≤0.25	≤0.030	≤0.030
TITLE-5	75MnCr(B2)	0.70-0.85	0.70-1.20	0.17-0.37	0.42-0.85	≤0.030	≤0.030
TITLE-6	75SiMn	0.70-0.90	0.70-1.20	0.4-0.8	≤0.25	≤0.030	≤0.030
TITLE-7	B3	0.5-0.65	0.4-1.0	1.4-1.8	0.9-1.2	≤0.030	≤0.030

3.Chemical Composition of Casting Grinding Ball

Based on material, cast steel balls are defined into 6 brands. And The chemical composition is shown in the following:

Model	Material	C	Si	Mn	Cr	S	P
High Chrome	Cr-22-32%	2.0-2.8	≤1.0	0.5-2.0	22-32	≤0.01	≤0.01
	Cr-17-22%	2.0-2.8	≤1.0	0.5-2.0	17-22	≤0.01	≤0.01
	Cr-14-17%	2.2-3.0	≤1.0	0.5-2.0	15-17	≤0.01	≤0.01
	Cr-10-14%	2.2-3.2	≤1.0	0.5-2.5	10-14	≤0.01	≤0.01
Medium Chrome	Cr-5-9%	2.1-3.2	≤1.2	0.5-1.5	5-9	≤0.01	≤0.01
Low Chrome	Cr-1-4%	2.2-3.5	≤1.2	0.5-1.5	1-4	≤0.02	≤0.02

4.Specification of Grinding Ball

5.Specification of Casting Grinding Ball

1)High chrome cast balls

Size: 20mm-150mm

Hardness:HRC58-65; Chrome content:11-14%
2)Low chrome cast balls
Size: 20mm-150mm
Hardness:HRC45-55; Chrome content:1-5%

Grinding Media Balls Package ( Container bags and steel drums are two common used package all over the world,let me know which one you want.)

Company Profile

Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd

Established in 2000, We Jinan Zhongwei casting and forging grinding ball Co.,Ltd, are leading manufacturer and professional exporter of grinding media balls in China. with the annual output of 50,000 to 70,000 metric tons. Our products grinding media balls are mainly exported to more than 20 countries and regions in the world, such as Japan, Korea, South Africa, Zambia, Malaysia, Philippines, Indonesia, Mongolia, Australia, UAE, Chile etc.

Our main products are forging grinding steel balls, hot rolling balls, and (high,medium,low) chrome alloyed casting iron balls, casting cylpebs, grinding rods.

Casting quality with strength, Forging glory with integrity. Insisting on the theory of "Quality first, Credit Goal, and Mutual Profits". We are trying best to supply customers with high quality products and satisfactory service.

We sincerely welcome customers from both at home and abroad to our factory for on-site inspections!