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Automatic Hot rolling Forged Grinding Balls , Air Hammer Forged Steel Grinding Ball

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Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd

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Automatic Hot rolling Forged Grinding Balls , Air Hammer Forged Steel Grinding Ball

Brand Name : ZW

Model Number : 45#,60Mn B2,B3,B4

Certification : ISO9001:2008

Place of Origin : Jinan city,Shandong province,China

MOQ : 25 tons

Price : Negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : Annual output 50000 tons

Delivery Time : 1-3 weeks after order confirmation

Packaging Details : For Container Bag, Net weight 1000Kgs ,Gross Weight 1002KGS ,Measurement 0.4CBM For Steel Drums ,Net weight 850-950Kgs ,Gross Weight 865-965KGS ,Measurement 0.3CBM .

Product name : forged grinding balls,forged steel ball,hot rolling balls

Surface Hardness : HRC 58-68

Tecnology : Hot Rolling,Air Hammer

Raw material Supplier : Laiwu Steel

Heat Treatment : Water quenching

Manufacturer : Jinan Zhongwei

Port of loading : Qingdao Port,China

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Product Name : Forged Grinding Balls / Forged Steel balls / Forged Mill Balls

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

Origin:China

Inquiry: info@zwgrindingball.com

Product Introduction:

forged grinding balls ,

commonly used low-carbon alloy, high manganese steel, high carbon and high manganese alloy steel.

On the basis of these material ,

Jinan Zhongwei has developed a series of competitive and efficient patent forged grinding balls.

Jinan Zhongwei Forged grinding balls

Our products range from 20mm to 150mm, 1 inch to 6 inch, and we can also offer all size of products according to clients’ demand.

Chemical elements of Jinan Zhongwei forged grinding balls

Brand	Materials	C	Mn	Si	Cr	S	P	V
1	C45 Steel	0.48-0.56	0.70-1.0	0.17-0.37	≤0.25	≤0.035	≤0.035
2	60Mn	0.57-0.65	0.70-1.0	0.17-0.37	≤0.25	≤0.035	≤0.035
3	65Mn	0.60-0.70	0.90-1.2	0.17-0.37	≤0.25	≤0.035	≤0.035
4	B2 Steel	0.70-0.85	0.7-0.8	0.17-0.37	0.20-0.60	≤0.030	≤0.030
5	Wear-resistant Alloy	0.5-0.65	0.4-1.0	1.4-1.8	0.9-1.2	≤0.03	≤0.03	0.1-0.2

Weight of Jinan Zhongwei forged grinding balls

Nominal diameter	Diameteical Tolerance	Weight of single ball in average	Surface hardness	Impact toughness
(mm)	(mm)	(g)	(HRC)	(j/cm2 )
Φ20	+2 -1	32	50-65	≥12
Φ25	+2 -1	64	50-65	≥12
Φ30	+2 -1	110	50-65	≥12
Φ40	+2 -1	263	50-65	≥12
Φ50	+2 -1	513	50-65	≥12
Φ60	+3 -2	888	50-65	≥12
Φ70		1410
Φ80		2104
Φ90		2996
Φ100		4110
Φ110	+4 -2	5457	45-65
Φ120		7102
Φ130		9030
Φ140	+4 -3	11278
Φ150	+4 -3	13871

.Features :

1 ) forged grinding ball has high hardness: surface hardness to 58-65HRC, volume hardness of 57-64HRC

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

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

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

5 ) dropping test in 8m high tester for more than 20,000 times.

Technical Process of Forged Steel Ball

1) Raw material testing 2) Mixture 3) Heating 4) Forged hot rolled 5) Heat treatment 6) Testing 7) Storage

Automatic Hot rolling Forged Grinding Balls , Air Hammer Forged Steel Grinding Ball

Product Tags:

Forging Steel Ball

forged steel grinding ball