GAINCIN brand Steel Balls For Mining, promise you high and even volume hardness, strong impact toughness and breaking rate less than 0.3% during bulk use.
/Technical Datas
Application:Steel Balls For Mining, fit for Iron ore mine, Gold Mine, Copper Mine, Silver Mine, etc.
Certification:ISO9001, ISO14001, OHSAS18001 etc.
Original:Hubei, China
Price:Negotiable
Raw Meterial | Finished Ball Size | Single Ball Weight |
Steel rod, 80mm | 125-126mm | 7800-8000 grams |
Payment term:TT, LC
Delivery date:Negotiable
Packing:export standard ton bag or Iron drum
Major Market:Middle East/ Africa/Asia/South America/Europe/North America
MOQ: 25tons (1x20’GP)
How we make Steel Balls For Mining, ball size more than 100mm?
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Detailed explainations on above production flow on Steel Balls For Mining:
1.Use step up heating furnace or induction furnace to heat on 80mm Dia steel rod;
2.Hot cutting machine cut the heated steel rod to fixed length we request;
3.Use magic hand to pick up cutted hot steel rod piece and feed to quick hammer machine;
4.Quick hammer machine hammer the cutted steel rod to a ball shape;
5.Use rolling machine to get round and smooth ball surface;
6.Cool the ball, then send into reheating furnace to reheat on ball to organize the microstructure of the steel ball;
7.Reheated ball will do the quenching treatment after cool to requested temperature;
8.The ball after quenching treatment, will send into tempering furnace, it will take 12 hours to finish the entire tempering progress on 125mm balls for complete stress relief;
9.Tempered ball will cool to room temperature on cooling plate, then do the export packing upon client’s request.
If you have special quality request on Steel Balls For Mining, Please tell me, I am happy to develop the best Steel Balls For Mining upon your unique request.
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Quality control
1. Checking raw material before producing.
2. Testing production to find best bulk production method.
3. Quality checking 3-4 times during production per shift.
4. Have the random inspection before the delivery.
SGS Test Report
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