Ecvv Trade
Goldpro Metal Products Co., Ltd.

China Manufacturer with main products: Forged Ball, Casting Iron Ball, Grinding Ball, Steel Balls, Hot Rolling Steel Ball, Iron Ball, Steel Balls Manufacture, Chrome Grinding Ball

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hardness grinding media steel ball for ore ferrous metal

FOB Price: 666.00 - 888.00 USD/Bag
Supply Ability: 200,000 Bag/Bags per Year
Shipping: tianjin port
Payment Terms: L/C, T/T, Paypal, Western Union
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Hebei in China
Packaging Details: 1000kgs/bag

Specifications

hardness grinding media steel ball for ore ferrous metal
 
 
1.high hardness:58-67HRC
2.impact strength: exceed 12J/cm2
3.no breakage
4.good wear resistance
 
1.Goldpro has been one professional manufacturer and exporter of grinding media steel balls in China. Besides supplying different sizes of grinding steel balls, we also supply other services, like developing new special steel balls according to the ore conditions for our customers.
2. forged steel ball, hot rolling grinding media ball and grinding cylpebs
 
Name
Impact Test
AK.J/cm2
Endurance Test Times
(5m)
Dia 25mm-60mm
Dia 70mm-100mm
Surface
Core
Surface
Core
45#
≥12
≥10000
≥52
≥35
≥56
≥28
60Mn
≥13
≥10000
≥58
≥42
≥58
≥29
65Mn
≥15
≥12000
≥60
≥48
≥60
≥30
B2
≥17
≥18000
≥60
≥55
≥60
≥50

3. process:
     heating-----rolling(rolling machine)-----rolled balls-----quenching------tempering----- finished products

4.use: gold mine, silver mine,copper mine, iron mine, power station, cement plant, and chemical industry.

5. Packaging & Delivery
 
Packaging Details: weave bag/iron drum
Delivery Detail: according the quantity of the order



5. Certificate:ISO9001-2008,ISO14001:2004,GB/T28001-2001

 


 


 

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