Шлифовальные стальные шарики 20-150
Шлифовальные стальные шарики 20-150
Шлифовальные стальные шарики 20-150
Шлифовальные стальные шарики 20-150
Шлифовальные стальные шарики 20-150
Шлифовальные стальные шарики 20-150
Шлифовальные стальные шарики 20-150

Шлифовальные стальные шарики 20-150


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Цена:860,00 $ - 900,00 $*
Стоимость в USD (на сегодня):Узнать

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Описание и отзывы

Характеристики



Forged steel ball


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Company Information


 


 Our Address: Zhangqiu city,Shandong province


Our company area:80000square meters area


Our employees:over 100


Annual production capacity:100000 tons


Registered capital:50 million yuan.


Main products:forged steel ball,casting iron ball,steel cylpebs ,grinding rod,mill liners,steel,hammerhead,automatic production line of steel ball &grinding rod and decorative wrought iron products.


    


 


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Product Description


1. Diameter tolerance and roundness






































Diameter



20



25



30



35



40



50



60



70



80



90



100



110



120



125



150



(mm)Tolerance



+1.5,-1



+2,-1



+3,-3



+4,-4



(%)Roundness



≤2



≤3



≤3



≤4



 


 2.Chemical composition






































































































































































































Brand



C(%)



Si(%)



Mn(%)



Cr(%)



Cu(%)



Mo(%)



P(%)



S(%)



Ni(%)



45#



0.42-0.50



0.17-0.37



0.5-0.80



0-0.25



0-0.25



0-0.30



0-0.035



0-0.035



0-0.30



60Mn



0.57-0.65



0.17-0.37



0.70-1.0



0-0.25



0-0.25



0-0.30



0-0.035



0-0.035



0-0.30



65Mn



0.62-0.70



0.17-0.37



0.90-1.0



0-0.25



0-0.25



0-0.30



0-0.035



0-0.035



0-0.30



U71MN



0.65-0.76



0.17-0.37



1.10-1.40



0-0.25



0-0.25



0-0.30



0-0.035



0-0.035



0-0.30



40Cr



0.37-0.45



0.17-0.37



0.50-0.8



0.80-1.1



0-0.25



0-0.30



0-0.035



0-0.035



0-0.30



42CrMo



0.38-0.45



0.17-0.37



0.50-0.80



0.80-1.2



0-0.03



0.15-0.25



0-0.035



0-0.035



0-0.30



70Cr2



0.65-0.75



0.20-0.30



0.75-0.90



0.55-0.70



0-0.25



0-0.30



0-0.030



0-0.030



0-0.30



40Mn2



0.37-0.44



0.17-0.37



1.4-1.8



0-0.25



0-0.25



0-0.30



0-0.035



0-0.30



0-0.30



B-2



0.70-0.80



0.17-0.37



0.70-0.80



0.40-0.60



0-0.25



0-0.30



0-0.035



0-0.035



0-0.30



B-3



0.58-0.66



1.2-1.8



0.65-0.80



0.70-0.90



0-0.25



0-0.30



0-0.035



0-0.035



0-0.30



B-4



0.60-0.65



1.6-1.7



0.7-0.8



0.7-0.8



0-0.25



0-0.30



0-0.035



0-0.035



0-0.30



B-6



0.75-0.85



0.2-0.40



0.9-1.0



0.85-0.95



0-0.25



0.06-0.13



0-0.035



02-0.035



0.06-0.13



B-6A



0.82-0.95



0.20-0.40



0.92-1.02



0.80-0.95



0-0.25



0.06-0.10



0-0.035



0-0.035



0.06-0.10



B-7



0.35-0.40



0.17-0.37



0.7-0.8



0.9-1.0



0-0.25



0-0.30



0-0.035



0-0.035



0-0.30



BU



0.95-1.05



0.17-0.37



0.9-1.10



0.40-0.60



0-0.15



0-0.05



0-0.035



0-0.035



0-0.30



 


  3.Technical specification






































































































































Brand



Breakage rate



Hardness


(HRC)



Impact value


(J/cm²)



Drop times



Micro structure



45#



<1%



≥45



≥12



≥8000



M+C



60Mn



<1%



≥55



≥12



≥12000



M+C



65Mn



<1%



≥58



≥12



≥12000



M+C



U71MN



<1%



≥58



≥12



≥12000



M+C



40Cr



<1%



≥55



≥12



≥12000



M+C



42CrMo



<1%



≥55



≥12



≥12000



M+C



70Cr2



<1%



≥58



≥12



≥12000



M+C



40Mn2



<1%



≥55



≥12



≥12000



M+C



B-2



<1%



≥58



≥12



≥15000



M+C



B-3



<1%



≥60



≥12



≥15000



M+C



B-4



<1%



≥60



≥12



≥15000



M+C



B-6



<1%



≥60



≥12



≥15000



M+C



B-6A



<1%



≥60



≥12



≥15000



M+C



B-7



<1%



≥60



≥12



≥15000



M+C



BU



<1%



≥60



≥12



≥15000



M+C



 





Test before delivery


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Packaging & Shipping




 


 


 










































Packaging



Diameter



Weight



Bag



17-150mm



1000kg/bag



Drum



17-25mm



1000kg/drum



30-50mm



950kg/drum



60-70mm



900kg/drum



80-90mm



850kg/drum



100-150mm



800kg/drum



Container



17-150mm



25tons



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Trade Shows


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