Delivery Time:3-5 days
Certification:CE,FCC,MSDS

                Manufacturer High Hardness Range of 20mm-150mm Forging Grinding Ball for Gold Mine

Raw material-Round steel ordered from our national biggest steel mill plant-Laigang

Forged Grinding Balls Chemical Elements( Below is common used type all over the world,if you have any other different requirement, please let me know,we can order from steel mill)

Material	Chemical Elements
C	Si	Mn	P/S	Cr
45#	0.42-0.50	0.17-0.37	0.5-0.8	<0.035	<0.25
60MN	0.55-0.65	0.17-0.37	0.7-1.0	<0.04	<0.25
B2	0.72-0.85	0.17-0.37	0.7-1.0	<0.04	0.4-0.6
B3	0.5-0.8	1.0-1.8	0.4-1.0	0.035	0.5-1.0

Material	Chemical Elements
C	Si	Mn	P	S	Cr
Speical Cr 2	2.0-3.0	< 1.0	0.5-2.0	<0.08	< 0.06	> 20
Speical Cr 1	2.0-3.0	< 1.0	0.5-2.0	<0.08	< 0.06	> 15
High Cr	2.0-3.2	< 1.0	0.5-2.5	<0.08	< 0.06	> 10
Medium  Cr	2.0-3.2	< 1.0	0.5-2.5	<0.08	< 0.06	> 5
Low Cr	2.2-3.4	< 1.2	0.5-1.5	<0.08	< 0.06	1.0-1.5

Forged Grinding Balls Application( Please let me know your application, Jinan zhongwei will recommend the most high cost-effective type)

Ball Mill Mining Cement Plant Power Plant

Qualtiy guarantee

The quality inspection from material to final products,go through the whole production process,control the product quality in every step,meet customers’ request.

10 grinding balls production lines,offer high quality forged and rolling grinding balls,the diameter is 20mm-165mm(0.8”-6.5”)

Grinding balls quality achieve world advanced class,pass ISO9001 Quality Management System

World advanced high quality material B1,B2,B6,special for grinding balls

Advanced automatic grinding balls and rods production lines,the annul output is 50,000 tons,meet the request of different customers

Nearly15 years experience on grinding balls production,adopt advanced heat treatment technology,strictly control every process,to assure the customer satisfy with every piece of grinding balls

Enough Cast Flow,Resonalbe Price,Exencellent Serive Team,cooperate with customer on a long-term basis

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

Forged Grinding Balls Contact ( 24 hours on line waiting for your consult)

Contact us

July Sun

Skype julysun214

Email julysun@zwgrindingball.com

Mobile (whats app) 86-15666667179