Cast grinding steel balls manufacturer from China China Hot Rolling Steel Balls Online Market

Place of Origin:

Shandong, China (Mainland)


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Product Detail

High Chrome Casting Grinding Iron Ball For Mining
Applicatio

High Chrome Casting Grinding Iron Ball For Mining

Application of Chrome Grinding Balls :

1)Cement Plants

2)Mines

3)Power stations

4)Chemical Industries

5)Grinding Mill, Ball mill, Coal mill

Features of Cast Balls:

1) In general, High Chrome Casting Grinding Iron Balls are famous for high hardness: surface hardness is to 60-68 HRC and volume hardness of 58-65 HRC;

2) High impact toughness: impact toughness is more than 12 J/cm2;

3) Low broken rate: the actual broken rate is not higher than 1%;

4) Wear-resistant: loss of grinding round rate is 80-500g/Ton;

Specification: 20-150mm

Packing Term

1) Steel Drums (with Pallet): 850-900kg/Drum

2)Container Bags: 1000kg/Bag

Specification of Casting Balls

Nominal Diameter		Diameter Tolerance	Weight of Single Ball In Average	Numbers of Per Ton Ball In Average
(mm)	(Inch)	(mm)	(g)
20	0.75’’	+2 -1	32	31250
25	1’’		64	15625
30	1.25”		110	9090
40	1.5’’		263	3802
50	2’’		513	1949
60	2.5’’	+3 -2	888	1126
70	2.75		1410	709
80	3.25’’		2104	475
90	3.5’’		2996	333
100	4’’		4110	243
110	4.5’’	+4 -2	5457	182
120	4.75’’		7102	140
130	5’’		9030	110
140	5.5’’	+4 -3	11278	88
150	6’’	+4 -3	13871	72