News

News

  • 19
    08
    2020
    The Introduction of Low Carbon Steel
    Low carbon steel is a kind of carbon steel with the carbon content less than 0.25%. Because of its low strength, low hardness, softness, so it is also called mild steel. It includes most ordinary carb...
  • 16
    08
    2020
    Different Types of Iron Ore
    Iron ore is an important raw material for steel production enterprises. Different types of iron ore naturally have different characteristics. Now the following will illustrate several important iron o...
  • 05
    08
    2020
    Press Release on Outward Bound Training of Huaruo Industrial Group in 2020
    From June 22nd to 24th, 2020, Huaruo Industrial Group carried out outdoor training for three days and two nights in The Outdoor training base of Chongdugou,Luanchuan County, Luoyang City.The morning o...
  • 28
    04
    2020
    The Method of Making Steel from Iron Ore
    Making steel from iron ore methods can be generally divided into converter steelmaking and open hearth steelmaking. Now they are introduced as follows:1. Converter steelmaking processThe oxidant used ...
  • 26
    04
    2020
    How is Iron Extracted?
    In China, iron ore is used to make iron directly, so how is iron extracted? The early method is to make iron by block, and later by shaft furnace. In the late spring and Autumn period, liquid pig iron...
  • 24
    04
    2020
    How does Iron Ore Extract Iron?
    Iron ore is an important raw material for iron and steel production enterprises: iron is gradually selected through crushing, grinding, magnetic separation, flotation, gravity separation and other pro...
  • 22
    04
    2020
    Four Characteristics of Iron Ore
    There are many iron minerals in nature. There are more than 300 kinds of four kinds of iron ores that have been known by people, but there are only 20 kinds of iron ore used as raw materials now, the ...
  • 20
    04
    2020
    How to Make Steel from Iron Ore and Its Future Prospect
    Iron ore is the main raw material for long process steelmaking in iron and steel enterprises, and more than 80% of them adopt long process steelmaking. As the substitute of iron ore, scrap steel is th...
  • 18
    04
    2020
    Advantages and Disadvantages of Hot Rolled Steel and Cold Rolled Steel
    In general, the tensile strength, yield strength, plasticity and toughness of hot-rolled steel after overheating treatment will be improved. In addition, heat treatment can eliminate residual stress, ...
  • 16
    04
    2020
    Differences between Cold Rolling and Hot Rolling
    Hot rolling and cold rolling steel are both the processes of forming section steel or steel plate. Hot rolling and cold rolling steel have a great influence on the structure and properties of steel. T...
  • 18
    12
    2019