Delivery Time:7-45days according to your quantity.
Certification:ISO 9001:2008,ISO14001

Factory Price Dia 80mm Iron Grinding Balls for Cement Plant And Mine Mills
 

Product overview of forged steel grinding media balls:

The crashed rate of forged steel grinding media balls is low,with the features of reasonable alloy elements ratio , Stable performance, low gas contained and low voidage rate,strict control of quenching process ,this kind steel balls

widely used in high capacity large grinding equipment.

Its proportion is slightly larger than casting ball.High impact, crushing and hearing force,can improve the

production obviously .

Specification:

Brand	Material	C	Mn	Si	Cr	P/S	Ni
DT-1	50Mn	0.48-0.56	0.65-1.0	0.17-0.37	0.15max	0.035max	0.05max
DT-2	60Mn	0.57-0.65	0.70-1.1	0.17-0.37	0.25max	0.035max	0.05max
DT-3	65Mn	0.62-0.75	0.90-1.2	0.17-0.37	0.25max	0.035max	0.10max
DT-4	75MnCr(B2)	0.72-0.85	0.70-0.90	0.17-0.35	0.40-0.60	0.035max	0.15max
DT-5	B3	0.50-0.65	0.4-1.0	1.40-1.80	0.77-1.10	0.035max	0.15max
DT-6	45#	0.42-0.48	0.50-0.80	0.17-0.37	0.15max	0.035max	0.05max

Name	Material	Impact Test(Ak.J/cm²)	Endurance Test Times(5m/T)	Surface Hardness (Φ25mm- Φ60mm)	Core Hardness (Φ25mm- Φ60mm)	Surface Hardness (Φ70mm- Φ100mm)	Core Hardness (Φ70mm- Φ100mm)	Breakage
DT-1	50Mn	≥12	≥10000	≥56	≥35	≥56	≥28	<1%
DT-2	60Mn	≥13	≥10000	≥58	≥38	≥58	≥29	<1%
DT-3	65Mn	≥15	≥12000	≥60	≥42	≥60	≥30	<1%
DT-4	B2	≥17	≥12000	≥60	≥52	≥60	≥50	<1%
TD-5	75SiMn	≥16	≥12000	≥60	≥50	≥60	≥48	<1%
DT-6	Wear-resistant Alloy	≥17	≥12000	≥60	≥54	≥60	≥52	<1%

Packing:
1.Bags:1000KG polypropylene bags which are highly resistant to UV rays and secure bag straps to reduce time  and effort in loading and unloading.
 
2.Drums:Recyeled drums can also be supplied. The drums have a removable lid and compression ring for secure storage.Drums are more efficient for some modes of transportation and can also be delivered on wooden pallets.
 
Shipping:
1.Port of Loading: Qingdao Port,China
2.Partial shippment allowed
3.By DHL/TNT express for samples order.Door to door to delivery;
4.Appointed freight forwarder by customers is acceptable

Application of forged steel grinding media balls

forged steel grinding media balls widely used for all kinds of metal mine (gold, copper, iron, silver, manganese),and

for cement mills,power plants, coal (phosphorus) etc.chemical industries,steel slag grinding and quartz sand.

  
Our Services:
1. Free samples for your test before orders;
2. Soonest delivery time ;
3. Cooperate with many famours shipping companies,and sent the goods to your port safe and in time;
4. Any feedback after sales would get our soonest reply.
 
 
WE LOOK FORWARD TO THE OPPORTUNITY TO DISCUSS HOW WE CAN BECOME A PARTNER IN YOUR SUPPLY CHAIN SOLUTION .