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Contact Person : Ms. Ge Suger
Company Name : Zhangqiu City Huafu Forging Factory
Tel : 86-531-83809928
Fax : 86-531-83809928
Address : Shandong,Zhangqiu City,Huamin Industrial Zone, Yangjundian Village, Guanzhuang Town, Zhangqiu City
Country/Region : China

forged steel grinding ball

Product Detailed

Related Categories:Abrasives

1.High hardness:50-65HRC 2.Low breakage:1%max 3.Roundness: 2%max 4.Surface smoothness

1.Specification

2.Chemical composition

Class	C	Si	Mn	P	S	Cr	V	Ti
forged grinding steel balls	3.0max	0.17-0.37	0.6-1.2	0.035max	0.035max	1.50max	microscale	microscale

3.Steel ball mechanical performance index

Steel type	Nominal diameter(mm)	Impact test AK.J/Square meters	Balls impact fatigue life times (drop times from the drop machine)	HRC
				Surface	Cores
	90max	15J min	≥12000	≥50	≥42
	90min
metallographic structure	martensite		A few bainite	Secondary carbide

4.Technique Data(ball consumation for grinding l ton ore,

5.Package:a.Dia .20mm-dia.150mm 1000kg per bags 24bags max for the 20foot container

b.Dia.130mm-dia. 150mm 800kg per drum 30drums max for the 20foot container

Dia. 50mm-dia .127mm 850kg per drum 28drums max for the 20footcontainer

Dia. 20mm-dia .40mm 900kg per drum 26drums max for the 20foot container

Dimensions dia 55cm*88cm Volume 0.23cubic meter tare 15 kgs/teel drum

The production process control standards: Germany TUVIS09001

forged steel grinding ball

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