dia.75mm grinding media forged balls, forged steel mill media balls

Introduction
Gaincin brand 76mm grinding media steel balls for mining, your best choice to reduce ball consumption 15-20% than before.

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Technical Datas
Application:Grinding media ball for mining, like Iron Ore, Copper, Gold, Silver, etc
Certification:ISO9001, ISO14001, OHSAS18001 etc.
Original: Hubei, China
Price:Negotiable
Payment term:TT, LC at sight
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)
Raw material:Steel rod, 75mm raw steel
Finished ball size:78mm or so.
Single ball weight:1800~1950 grams
Our steel rod supplier:Only Chinese local steel mill, like Huai Steel, NISCO, Baowu Group etc.

Steel rod type: B3,B4,B6

76mm grinding medial steel ball 6 meter fall drop test: More than 20,000 times, No Break

We request our local steel rod promise us on compressional rate ? See below picture:

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Why do we request the compression rate 15 time at least ? Because we need to promise the steel rod have a high density to match the hot rolling method.

Test and Production in grinding media balls

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1.Steel rod automatic feeding to induction;

2.Steel rod heating to requested temperature by induction furnace;

3.Heated steel rod go into hot rolling machine to make grinding balls;

4.Hot grinding balls slow cooling on convey;

5.Grinding balls cools to right temperature and go into quenching system;

6.Grinding balls after quenching, cool again by convey and send into automatic tempering furnace;

7.Grinding balls do tempering treatment by correct temperature and time upon ball size in automatic tempering furnace, go into cooling plate;

8.Grinding balls after tempering treatment, will cool to room temperature;

9.Do the packing for grinding balls, in ton bag or iron drum.

Suizhou Gaincin Machinery Co., Ltd
Address: no.1704,economic and technical
development zone,Suizhou,P.R.China
E-mail:Info@gaincin.com | Kimy.Lee@gaincin.com
Candy.Wu@gaincin.com
Tel: 86-722-358 8806
Fax: 86-722-358 8806 x 8002
Website: www.gaincin.com
Showroom:gaincin.bossgoo.com