Grinding Media Steel Ball Forged Steel Ball Grinding Media Steel Ball

Grinding Media Steel BallsPRODUCT DEscriptION1,Product Size
25mm(1'')40mm(1.5'')50mm(2'')65mm(2.5'')80mm(3.0625'')94mm(3.75'')105mm(4'')125mm(5'')130mm(5.25'')140mm(5.5'')150mm(6'')
2,Product Parameter
(1)Chemical composition:MaterialCSiMnCrPS45#0.42-0.480.17-0.370.50-0.80≤0.15≤0.050≤0.03560Mn0.57-0.650.17-0.370.70-1.10≤0.25≤0.050≤0.05065Mn0.62-0.750.17-0.370.90-1.20≤0.25≤0.050≤0.050B20.75-0.850.17-0.370.70-0.900.40-0.60≤0.050≤0.050B30.50-0.651.35-1.85≤0.050≤0.050≤0.030≤0.030B40.58-0.661.60-1.90≤0.030≤0.03≤0.025≤0.02(2)Hardness:Materialdia.25-50mm
(1-2 inches)dia.60-90mm
(2.5-3.5 inches)
dia.100-150mm
( 4-6 inches)Surface hardnessCore hardnessSurface hardnessCore hardnessSurface hardnessCore hardness45#steel≥55≥38≥54≥35≥52≥3060Mn≥58≥45≥58≥38≥55≥3565Mn≥60≥60≥60≥54≥58≥50B2≥60≥60≥60≥58≥60≥55B3≥60≥60≥60≥58≥60≥55B4≥62≥60≥60≥58≥61≥55
3,Product Process
4,Packaging&Shipping

Packing way for forged grinding steel balls:
1. 1000kgs in ajumbo bag
2. 850-950kgs in asteel drum.
3. According to customer's requirements

5,Our services
YAFITis suitable to replace many other Non-Mretallic Abrasives with its superior lifeand performance.
1. Advanced equipment

2.Certificate of ISO, SGS, MSDS

3. Best quality with lower price

4.Operative Standards:

GB/T18838.8-2008, SAE J827; SAE J1993; ISO11124; YB/T5149-1993; YB/T5150-1993

6,Company information
CHINA YAFEITE GROUP HOLDING COMPANY LTD is establish in 1998 year, one of the biggestmanufacturers of garnet sand abrasive in China and we integrate technical research, developmentand production together. We are cooperating with Material Science &Engineering College ofShandong University and are guided by experts and professors in the abrasive field, the output oneyear is 150,000 ton.We specialize in processing Garnet of various grades that is able to meetindustrial standards. Procured from reliable mines, our Garnet mineral is tested for quality andmineral content and then subjected to strict processing. We also provide test certifications for thedifferent kinds of tests conducted by us to determine the quality of the Garnet.

7,FAQ
1,about payment terms
We support avariety of payment methods, depending on the actual situation.
2,about sample.
1kg and below are available free of charge.
3,If you have any questions,please contact me freely.8,Contact Me