Hot rolled steel ball is a new rolling technology,it is the technical breakthrough of ball milling manufacturing process,and it is replacing cast steel ball gradually.
Hot-rolled steel ball main production process is as follows:
1.After steel rod inspection,shearing to semi-finished steel rod
by specified length.
2.Before rolling the semi-finished steel rod, it need to be heated to proper temperature in the continuous heating furnace.
3.After red state of billet is fed into the ball rolling mill,it will rotate between the two rollers with special spiral groove,and then continuously rolling as steel ball.Each ball rolling mill can roll 60-120 steel ball per minute.
4.Red state steel ball after rolling will immediately put into on-line heat treating machine for quenching-tempering treatment,make steel has high and even hardness.
5.After inspection, the qualified products will send to finished goods warehouse,then deliver to customer after packaging.
6.Our hot rolled steel ball have the great quality performance of precise dimensions,round geometric shape,high hardness,good mechanical properties and good wear resistance,no deformation,no cracking.
The performance characteristics are:
A. The overall high hardness: surface hardness of 57-67 HRC,volume hardness of 56-64 HRC,and the hardness gradient distribute evenly;
B. High impact toughness:impact toughness more than 12J/CM2;
C. Low Broken rate:the anti-broken and anti-broken off performance is 10 times of general casting steel ball,balls impact times over 20000 times,the actual broken rate does not exceed 1%,close to no broken.
Our company’s products are widely used on all kinds of black and nonferrous metal mining industry,thermal power plant,cement plant,refractory material factory,etc,gain high praise from domestic and international customer.
The performance characteristics are:
Our company’s products are widely used on all kinds of black and nonferrous metal mining industry,thermal power plant,cement plant,refractory material factory,etc,gain high praise from domestic and international customer.
Contact person:Hailee Ma
Email:heater@foreverfurnace.com
Skype id: forever.furnace
Whatapp:18932783253
Wechat:18932783253
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