Grinding media ball for cooper mining

Specifications

Grinding media ball for cooper mining
ISO9001:2008
High impact value
Good wear resistant

Grinding media ball for cooper mining
 

1.Feature:

1) In general, forged steel ball has high hardness: surface hardness to 55-68 HRC, volume hardness of 50-63 HRC 

2) impact toughness high: impact toughness more than 12 J / cm2. 

3) broken rate is low: the actual broken rate is not higher than 1%. 

4) loss of grinding forged steel ball round rate is low. 

 

2.Chemical composition of Forged Grinding Ball

Brand	Material	C	Mn	Si	Cr	S	P
TITLE-1	50MN	0.48-0.56	0.70-1.0	0.17-0.37	≤0.25	≤0.035	≤0.035
TITLE-2	60MN	0.57-0.65	0.70-1.0	0.17-0.37	≤0.25	≤0.035	≤0.035
TITLE-3	65MN	0.60-0.70	0.90-1.20	0.17-0.37	≤0.25	≤0.035	≤0.035
TITLE-4	75Mn	0.72-0.92	0.17-0.37	0.17-0.37	0.4-0.6	≤0.035	≤0.035
TITLE-5	75MnCr	0.70-0.85	0.7-0.8	0.17-0.37	0.2-0.7	≤0.03	≤0.03
TITLE-6	75SiMn	0.70-0.90	0.7-1.2	0.4-0.8	≤0.25	≤0.03	≤0.03
TITLE-7	Wear-resistant Alloy	0.5-0.65	0.4-1.0	1.4-1.8	0.9-1.2	≤0.03	≤0.03

 

3.Product Description of Forged Grinding Ball

Brand	Impact Test AK.J/cm2	Endurance Test Times(5m)	Surface Hardness	Core Hardness
TITLE-1	≥12	≥10000	≥56	≥48
TITLE-2	≥13	≥10000	≥58	≥50
TITLE-3	≥15	≥12000	≥60	≥50
TITLE-5	≥17	≥12000	≥60	≥52
TITLE-6	≥16	≥12000	≥60	≥50
TITLE-7	≥17	≥12000	≥60	≥54

 

4.Specification of Forged Grinding Ball

Diameter (mm)	Tolerance (mm)	Weight/Pc(Kg)	PCs/Ton
Æ 20	+2 -1	0.032	31250
Æ 25		0.064	15625
Æ 30		0.110	9090
Æ 40		0.263	3802
Æ 50		0.513	1949
Æ 60	+3 -2	0.888	1126
Æ 70		1.410	709
Æ 80		2.104	475
Æ 90		2.996	333
Æ100		4.110	243
Æ110	+4 -2	5.457	182
Æ120		7.102	140
Æ130		9.030	110
Æ140	+4 -3	11.278	88
Æ150		13.871	72

 

5.Main Process of Forged Steel Ball

1)Raw material 2)Cutting 3)Heating 4)Forging 5)Quenching 6)Tempering 7)Testing 8)Qualified Products 9)Packing

 

6.Applied Field

1)Cement Plants 2)Mines 3)Power stations 4)Chemical Industries 5)Grinding Mill, Ball mill, Coal mill

 

7.Product Name

Grinding Ball,Steel Ball,Forged Ball,Casting Ball,Grinding Media,Grinding Steel Ball,Forged Grinding Ball,Cast Grinding Ball,Forged Steel Ball,Cast Grinding Iron Ball,Forged Grinding Steel Ball,Dia.20-150MM Forged Grinding Media Ball, Forged Grinding Ball

 

8.Photos of Products,Raw materials,Cutting Material,Processing Line,Packaging

 

 

 

 Detailed Product Description

 

1.Even hardness
2.Unbreakable
3.Grinding resistant
4.High impact value
5.High combined efficiency of grinding mill

steel grinding ball      

 

welcome to  Haoyang Casting And Forging Co.,ltd !