China Cement plants use high chrome cast Iron balls for ball mill / Chemical Industry for sale

Cement plants use high chrome cast Iron balls for ball mill / Chemical Industry

Price Negotiable

Price: Negotiable

MOQ: 1 Ton

Delivery Time: 7-20 days after order confirmation

Brand: ZW

Product Description

Manufacturer: Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd

Product name :cast iron balls

Product Type : Low Chromium, Medium Chromium, High Chromium ,Special High Chromium

The chemical composition of cast iron balls

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