25mm Grinding Balls Production for Iron Ore Mine

Product Detail

25mm Grinding Balls Production For Iron Ore Mine Introduction
DONGBANG brand 25mm grinding balls production for iron ore mine, your best choice for iron ore mine production, which can help you to reduce ball consumption and increase iron ore output.
 
Technical Datas
Application: 25mm Grinding Balls Production For Iron Ore Mine
Grinding ball size for iron ore mine production: 25mm to 125mm

Certification	ISO9001, ISO14001, OHSAS18001 etc.
Original	Jiangsu, China
Price	Negotiable
Payment term	TT, LC
Delivery date	Negotiable
Packing	ton bag or Iron drum

Major Market: Middle East/ Africa/Asia/South America/Europe/North America
MOQ: 50 tons each size(2x20'GP)
Raw material: Alloy Steel rod
Performance

Steel Rod Type: B2, Chemical Comments
C	Si	Mn	P	S	Cr
0.76-0.82	0.17-0.35	0.72-0.80	=0.020	=0.015	0.50-0.60
Ni	Cu	Mo	Alt	V
=0.25	=0.20		0.020-0.050
25mm-30mm Grinding Ball For Iron Ore Mine Quality Performance
Ball Size	Surface Hardness		Core Hardness		Volume Hardness
25mm	63-64 HRC		62-63 HRC		62-64 HRC
30mm	63-64 HRC		62-63 HRC		62-64 HRC
20-30mm Grinding Ball Production Method: Hot rolling
Steel Rod Type: B2, Chemical Comments
C	Si	Mn	P	S	Cr
0.76-0.82	0.17-0.35	0.72-0.80	=0.020	=0.015	0.50-0.60
Ni	Cu	Mo	Alt	V
=0.25	=0.20		0.020-0.050
40mm-50mm Grinding Ball For Iron Ore Mine Quality Performance
Ball Size	Surface Hardness		Core Hardness		Volume Hardness
40mm	62-64 HRC		61-63 HRC		61-64 HRC
50mm	61-64 HRC		60-63 HRC		60-63 HRC
40-50mm Grinding Ball Production method: Hot rolling




Steel Rod Type: B3, Chemical Comments
C	Si	Mn	P	S	Cr
0.61-0.65	1.73-1.80	0.73-0.80	=0.020	=0.015	0.80-0.88
Ni	Cu	Mo	Alt	V
=0.25	=0.20
60-90mm Grinding Ball Quality Performance
Ball Size	Surface Hardness	Core Hardness	Volume Hardness	Impact Toughness
60mm	61-63 HRC	59-61 HRC	59-62 HRC	=14 J/CM2
70mm	61-63 HRC	59-61 HRC	59-62 HRC	=16 J/CM2
80mm	61-63 HRC	59-61 HRC	59-62 HRC	=18 J/CM2
90mm	61-63 HRC	59-61 HRC	59-62 HRC	=20 J/CM2
60-90mm Grinding ball Production Method: Hot rolling
Steel Rod Type: B3, Chemical Comments
C	Si	Mn	P	S	Cr
0.61-0.65	1.73-1.80	0.73-0.80	=0.020	=0.015	0.80-0.88
Ni	Cu	Mo	Alt	V
=0.25	=0.20
100-125mm Grinding Ball For Iron Ore Mine Quality Performance
Ball Size	Surface Hardness	Core Hardness	Volume Hardness	Impact Toughness
100mm	60-62 HRC	58-60 HRC	58-62 HRC	=22 J/CM2
120mm	60-62 HRC	58-60 HRC	58-62 HRC	=24 J/CM2
125mm	60-62 HRC	58-60 HRC	57-61 HRC	=26 J/CM2
100-125mm Grinding Ball Produciton Method: Quick hammer + rolling




Customer questions
1. 24-hour Online service
Please feel free to contact us. Our sales team will provide you with 24 hours better pre-sale.
 
2. Competitive price
All of our products are supplied directly from factory. So the price is very competitive.  
   
3. Warranty
All products have a higher hardness to offer longer uselife.
   
4. OEM/ODM
With 6 years experiences in this field, we can provide customers with professional suggestions. To promote common development.
   
5. Distributor
The company now recruit distributor and agent all over the world. Prompt delivery and professional after-sales service are our priority, which makes us to be your reliable partner.