Type	Chemical Elements (%)
Type	C	Si	Mn	Cr	Mo	Cu	P	S
Low Chromium	2.2-2.5	≤1.2	0.5-1	0.8-1.8	0.6-1	≤1	≤0.05	≤0.05
Middle Chromium	2.2-3.3	≤1.2	0.5-1	3-6	0.6-1	≤1	≤0.05	≤0.05
High Chromium	1.6-3.3	≤1.0	0.5-1	10-13	0.8-1	≤0.6	≤0.05	≤0.05
Special High Chromuim	2.0-3.3	≤1.0	2.1-3	15-23	0.8-1	≤0.6	≤0.05	≤0.05

We can also manufacture the product with special chemical composition in accordance with the requirements of the customers.

The nominal diameter, allowable deviation, maximum diameter, minimum diameter of the cast iron ball should be in accordance with the following table.

Nominal Diameter	20	25	30	40	50	60	70	80	90	100
Allowable Deviation of Diameter	+2.0-1.0			+2.0-1.0				+3.5-1.0
Difference between the Maximum Diameter and Minimum Diameter	≤1.8		≤2.4	≤3.0	≤3.6		≤4.2		≤4.6

Weight of Jinan Zhongwei Cast Iron Ball

Norminal Diameter	Diametrical Tolerance(mm)	Approx Weight of Single Ball(kg)	Average Number Per Ton
25mm/1''	+1.5,-0.5	0.064	15625
30mm/1.25''	+1.5,-0.5	0.11	9090
40mm/1.5''	+2.0,-1.0	0.26	3846
50mm/2''	+2.0,-1.0	0.51	1961
60mm/2.5''	+3.0,-2.0	0.89	1124
70mm/2.75''	+3.0,-2.0	1.4	714
80mm/3.25''	+3.0,-2.0	2.1	476
90mm/3.5''	+3.0,-2.0	3	333
100mm/4''	+4.0,-3.0	4.1	244
110mm/4.5''	+4.0,-3.0	5.47	283
120mm/4.75	+4.0,-3.0	7.1	141
130mm/5''	+4.0,-3.0	9.02	111

Production process of cast iron balls

Key words :

High Chromium ball ,Cast iron balls, High chrome grinding ball, high chrome ball, high chrome cast steel ball,

High Chrome Casting Grinding Balls,High Chrome grinding media ball,High Chrome mill ball

For more information about our products ,Pls feel free to contact us

Product Tags:

metal casting clay

nickel sand castings

metal graphite ingot molds

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