Шарик из высокомарганцевой стали 30 мм для шаровой


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Цена:1 035,00 $ - 1 050,00 $*

Количество:



Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Aug-17-2025 1314.40 $* 1340.48 $*
Jul-17-2025 1066.22 $* 1087.67 $*
Jun-17-2025 1294.65 $* 1320.68 $*
May-17-2025 1283.84 $* 1309.31 $*
Apr-17-2025 1025.71 $* 1046.24 $*
Mar-17-2025 1263.8 $* 1288.60 $*
Feb-17-2025 1252.38 $* 1277.54 $*
Jan-17-2025 1242.83 $* 1267.8 $*

Характеристики


high manganese steel ball 30mm for ball mill


  steel ball 30mm


 



Product Description


 steel ball 30mm steel ball 30mm


1.Diameter tolerance and roundness



































Diameter



30



40



50



60



70



80



90



100



110



120



125



150



Diameter roundness(mm)



±2



+3,-2



+4,-3



+5,-4



Roundness(%)



≤2



≤3



≤4



≤5



 


 


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



40Mn



0.37-0.44



0.17-0.37



0.7-1.0



0-0.25



0-0.25



0-0.30



0-0.035



0-0.035



0-0.30



50Mn



0.48-0.56



0.17-0.37



0.60-1.0



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



70Mn



0.67-0.75



0.17-0.37



0.90-1.20



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



0.90-1.2



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



70Mn2



0.65-0.75



0.20-0.45



1.4-1.8



0-0.25



0-0.25



0-0.30



0-0.035



0-0.030



0-0.30



B-1



0.52-0.65



0.17-0.37



0.60-1.2



0-0.25



0-0.25



0-0.30



0-0.035



0-0.035



0-0.30



B-2



0.70-0.80



0.17-0.37



0.70-0.80



0.50-0.60



0-0.25



0-0.30



0-0.035



0-0.035



0-0.30



B-3



0.58-0.66



1.2-1.6



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



Gr15



0.95-1.05



0.15-0.35



0.20-0.40



1.30-1.65



0-0.25



0-0.10



0-0.027



0-0.020



0-0.10



 


3.Technical specification














































































































































































Brand



Breakage rate



Hardness


(HRC)



Impact value


(J/cm²)



Drop times


(times)



Micro structure



45#



<1%



≥45



≥12



≥8000



M+C



40Mn



<1%



≥50



≥12



≥10000



M+C



50Mn



<1%



≥55



≥12



≥10000



M+C



60Mn



<1%



≥55



≥12



≥12000



M+C



65Mn



<1%



≥58



≥12



≥12000



M+C



70Mn



<1%



≥60



≥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



70Mn2



<1%



≥58



≥12



≥12000



M+C



B-1



<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



Gr15



<1%



≥60



≥12



≥15000



M+C



 


 





Production Flow


Production process of hot rolling steel balls


1


Production process of rolling forging steel balls


2


 


Production process of Chrome alloy casting iron ball


Raw material→Secientic proportioning→Electric furnace smelting→Assay before furnace→Mould forming→Polishing→Heat treatment→Packing



Production process of grinding rod


Raw material inspection →Blanking→Burr grinding→intermediate frequency furnace heating→straightening→Quenching treatment→Tempering treatment→Inspection→packing


 




 


 



Packaging & Shipping


1.Bag:diameter17-150mm   1000kg/bag


2.Drum:diameter17-25mm   1000kg/drum


             diameter30-50mm   950kg/drum


             diameter60-70mm   900kg/drum


             diameter80-90mm   850kg/drum


             diameter100-150mm 800kg/drum


 


 


20feet container:25bags or 25-32drums


40feet container:27bags or27-34drums


bag and pallet_20200303134851_20200303134902 




 



Trade Shows


 steel ball 30mm


 steel ball 30mm 




 



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.


 steel


  steel ball 30mm 





Main products


 


 steel ball 30mm steel ball 30mm 





Our Certifications


 




 



Our Services


Huafu Culture


The most honest and excellent partnering with Huafu


Our tenet:Credit first,standard operation,quality guaranteed,double win.


Our mission:Forge famous brand and high technology enterprise of China,produce high quality products favoured by home and aboard.


Our spirit:Pioneering,innovation,develop based on the market;high quality,high efficiency,serve our customer with full heart.


Our core value:Practical,forge ahead,customer first,quality excellence.


  steel ball 30mm




 


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