Product Details

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

Low Price hot rolling steel balls mill grinding balls for gold and copper mining

Hot rolling steel ball 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

Hot rolling steel ball Hardness( 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	25mm-50mm HRC	60mm-90mm HRC	100mm-125mm HRC
50-55
45#	55-58	55-58
60MN	58-63	58-63	56-60
B2	60-65	58-63	56-60
B3			56-63

As a large forging and casting enterprise,our company own more then 15 years experience specialisin in manufacruing of forged steel balls,cast iron balls ,grinding rods and grinding cylpebs.

In the fierce market competition,we relying on advanced production equipment, perfect detection

technology,standard casting process, innovative heat treatment experience and scientific testing means,

an accurate analysis of the chemical composition, so that wear resistance of our products is good,

broken rate is low, in 2007 the scientific management successfully passed the ISO9001 quality

system certificate and ISO14000 environment system certification.

Our stable development and excellent product quality, honest services to enable companies to

stand out from the domestic foundry industry, and become key members of China Foundry Association .

Payment:L/C at sight or T/T with 30% prepayment and rest 70% before the shipment or against Copy of B/L

Delivery Time:10-20 Days after receiving the advance or L/C Or as our customers\'requirments

Delivery Method:FOB & CIF

MOQ:10-20MT

Validity:15Days

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

Hot Rolling Steel Ball Contact ( 24 hours on line waiting for your consult)

July Sun

julysun@zwgrindingball.com

Skype julysun214

Mobile 86-15666667179