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Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd

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Brand Name :	ZW
Model Number :	Diameter 15mm-150mm
Certification :	ISO9001:2008 SGS
Price :	Negotiable
Payment Terms :	L/C, D/A, D/P, T/T, Western Union
Supply Ability :	Annual output 5000 Tons
Delivery Time :	7-20 days after order confirmation

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GENERAL DESCRIPTION

Jinan Zhongwei designs, manufactures and supplies premium quality low chrome grinding balls,hogh chrome grinding balls,medium chrome grinding balls,

from its facility Jinan Zhongwei Casting And Forging Grinding Ball Co. Ltd.,

located in Zhangqiu, China.

Chemical composition of chrome grinding balls (%)

Name	C	Si	Mn	Cr	Mo	Cu	P	S
High Chrome grinding balls	2.0-3.2	≤1.0	0.3-2.5	10.0-28.0	≤3.0	≤1.0	≤0.1	≤0.1
Medium Chrome grinding balls	2.0-3.2	≤1.0	0.3-2.5	3.0-6.0	0-1.0	0-1.2	≤0.1	≤0.06
Low Chrome grinding balls	2.1-3.6	≤1.5	0.3-2.5	1.0-3.0	0-1.0	0-0.8	≤0.1	≤0.1

Mechanical Properties of Products And Microstructure

Name	Hardness(HRC)	Toughness without North(J/cm²)	Microstructure	Droping times of balls
High Chrome grinding balls	≥58	≥4	M+C+A	≤Φ80 ≥Φ80	≥15000 ≥10000
Medium Chrome grinding balls	≥48	≥3.0	P+C	≤Φ80 ≥Φ80	≥15000 ≥10000
Low Chrome grinding balls	≥45	≥2.5	P+C	≥10000

Packing: Container bags or steel drums or others.

For Container Bag, Net weight 1000Kgs ,Gross Weight 1002KGS ,Measurement 0.4CBM

For Steel Drums ,Net weight 850-950Kgs ,Gross Weight 865-965KGS ,Measurement 0.3CBM .

Shipping and delivery

Port of loading:Qingdao Port,China

Delivery time : Normally 2-3 weeks after down payment received.

Partial shippment allowed

FAQ

· Payment terms : T/T (30% DP,balance against copy of B/L.; L/C

· Samples : Free samples are provided for test before trial order

· MOQ : 1 Ton

For more grinding media products offered by Jinan Zhongwei,Pls view below .

Product Tags:

steel grinding ball

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