Name: 20mm To 150mm Ball Milling Media By Automatic Production Line
Brand: Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
SKU: 45#,60Mn B2,B3,B4
Price: 620.00 USD
Availability: InStock

Home Products Hot Rolling Steel Balls

20mm To 150mm Ball Milling Media By Automatic Production Line

Product Details:

Place of Origin:	China
Brand Name:	ZW
Certification:	ISO9001:2008
Model Number:	45#,60Mn B2,B3,B4

Payment & Shipping Terms:

Minimum Order Quantity:	25 tons
Price:	Negotiable
Packaging Details:	big bags ,steel drum
Delivery Time:	1-3 weeks after order confirmation
Payment Terms:	D/A, D/P, L/C, T/T, Western Union
Supply Ability:	Annual output 50000 tons

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Detailed Product Description

Key Word:	Hot Rolling Steel Ball	Breakage Guarantee:	No Breakage Upon Delivery
Hardness:	HRC 60-68	Tecnology:	Hot Rolling
Raw Material Heating:	By Electric Furance	Certification:	ISO9001:2008
Service:	One-stop Service	Product Name:	Grinding Balls
Model Number:	45#,60MN,B2,B3	Heat Treatment:	Water Quenching
Por Of Loading:	Qingdao Port,china	Packing:	Big Bags , Steel Drums
Highlight:	grinding steel balls , precision steel balls

20mm To 150mm Ball Milling Media By Automatic Production Line

Manufacturer : Jinan zhongwei

We are ISO Endorsed company with annual output 50000 Tons ,locaed in China.

Feature of Jinan zhongwei hot rolling steel balls as follows :

High Hardness : Surface hardness: HRC60-68 HRC, volume hardness HRC60-65.

2) . High Impact Toughness : The impact toughness of our grinding balls is more than 12 J / cm2.

3) . Low Broken Rate : the actual broken rate is not more than 1%.

4) . Good wear-resistant and lower wear rate.

Material	Chemical Elements of hot rolling steel balls
Material	C	Si	Mn	P/S	Cr
45#	0.42-0.50	0.17-0.37	0.5-0.8	<0.035	<0.25
60MN	0.55-0.65	0.17-0.37	0.7-1.0	<0.04	<0.25
B2	0.72-0.85	0.17-0.37	0.7-1.0	<0.04	0.4-0.6
B3	0.5-0.8	1.0-1.8	0.4-1.0	0.035	0.5-1.0

Hardness of hot rolling steel balls

Material	25mm-50mm HRC	60mm-90mm HRC	100mm-125mm HRC
			50-55
45#	55-58	55-58
60MN	58-63	58-63	56-60
B2	60-65	58-63	56-60
B3			56-63

Weight of Jinan Zhongwei hot rolling steel 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