Grinding Steel Ball

1.Material:Gcr15 high carbon chrome bearing steel    (AISI 52100)

2.Grade: G10   Size:2.0mm,2.381mm(3/32"),3.175mm(1/8"),3.5mm,3.969(5/32"),4.763mm(3/16"), 5.953mm(15/64"),6.35(1/4") Gauge: ±12  Subgauge:±0.4    
                          
3.the main steps to produce the ball: heading,polishing,heat treament,grinding,lapping,packing

4.the special and and fine producing-technique;the tiptop production equipment,like:super-fine dringding machine from Germany,resin super-fine grinding machine from Japan; the precision test equipment,like:automatic stee-ball shape tester,Single&Double-view metalloscope,Rockwell & Vickers hardness tester,stee-ball vibration measurer,roundness meter and etc;and an appropriate scale of operation                           

5.the product is: possible hardness, technical characteristics,perfectly shiny, compact and defect-free surface,low noise

The standard:GB/T308-2002,  ISO3290-1998, AISI/ASTM52100

hrc:62-66          Noise: 26-30db            VDWS: bellow 0.15um        VDWL: bellow 0.20um

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Category: Grinding Steel Balls
Related Category: Grinding Bearing Steel Balls  Grinding Ball Of Steel