HENAN HONGJI MINE MACHINERY CO., LTD.

Hot Rolling Mill

Hot Rolling Mill

Henan Hongji Mine Machinery Co., Ltd., a professional hot rolling mill manufacturer in China. It is engaged in the production of various models of hot rolling mills, cold rolling mills and other products.
Nowadays, rolled steel metal play an important role in the modern manufacturing industries and we can see rolled products everywhere in our daily life.
Our hot rolling mill is suitable for rolling ferrous and non-ferrous products.

Features of Hot Rolling Mill:
Our hot rolling mill consists of mill stand, roller tables, gear boxes, drive systems, rolling oil supply systems, entry guides, hydraulic roll separation system, centralized lubrication systems, upcoilers and complete electrical equipment, etc.

In order to ensure maximum operating life, the rolls and other raw materials are carefully chosen, while accidental overloading and shock loading are be taken into consideration.

When designing and manufacturing the hot rolling mill, many factors such as the material being rolled, thickness and width requirements, production capacity and other inputs are taken into account.
In general, we manufacture common hot rolling mills, aluminum bonding mills, and hot rolling mills for stainless steel flats, etc.

The high external roll forces cause the metal strip to permanently deform. The deformed strip is thinner and longer than the original one.
Hot or cold rolling methods can be used depending on the metallurgical property of the materials. For example, steel plates (typically > 1.5mm) are hot rolled while steel sheets (typically < 0.1mm) and aluminum foil are cold rolled.

Foil, the thickness of which is less than 0.2mm, can be used for building insulation, electrical applications and in printing industries for packaging (e.g. to foil containers and wrapping purposes).
If the rolled products have a thickness of 0.2-6mm, they are applicable in the construction industry (e.g. sidings and roofing) and in the transport industry for automotive body panels, airframes and boat hulls.

Rolled aluminum plates of a thickness higher than 6mm can be used for airframes, military vehicles, and as construction components for buildings and bridges.

There is a large demand for aluminum rolled products in Western Europe. 3.44 million tones were consumed there in the year 2000 alone. Since rolling mills were put into use in fifteenth century, there has been continuous integration of new and sophisticated technologies into the manufacturing techniques.
Up to now, the forces can reach 2,000 tones and the speed can be up to 120km/ hour. If the material to be processed is aluminum, the thickness of the rolled aluminum can be to 0.05mm with a tolerance of 5 micrometers (the 0.1% tolerance is in accordance with any "high tech" standard).

In order to achieve this, the mechanical systems, materials, sensors, actuators and control systems have all been upgraded over time.

Apart from hot rolling mills, Henan Hongji also offers cold rolling mills, mining equipment, crushing machines, fertilizer equipment, cement equipment, sand making machines and so on. All of our products are well received in Vietnam, Bengal, Myanmar, Laos, Peru, Philippines, Iran, and India, etc. All our products have ISO9001:2000 certification and SGS certification, which is an assurance of our top quality goods. Please feel free to contact us if you want more details.

Specifications of Hot Rolling Mill

Model Power (kw) Rolling linear speed (m/s) Output (T) Roll pressure (KN) Charging section (mm2) Total weight (T) Processed dimension Notes
Φ200x2/3 75/100 1.5 3-5 400 302-402 6.8/8.6 Less than Φ20 Deformed steel bar, flat bar, square bar
Φ220x3 155 1.5-2 4-8 500 502 15 Less than Φ25 Deformed steel bar, flat bar, square bar
Φ250x2/3 185/240 1.8-2.5 5-15 600 602-752 22.5/27.5 Less than Φ34 Deformed steel bar, flat bar, square bar
Φ250x5 500 2.5-5 30-60 600 602-752 39 6.5 wire rod Deformed steel bar, flat bar, profiled bar, angle steel
Φ300x3/4 380/630 2-2.5 10-30, 20-50 1000 902-1002 43.6/58 Less than Φ36 Also suitable for rolling other profiles
Φ300x5 1000 2-2.5 50-/100 1000 902 70 Less than Φ36 Deformed steel bar, flat bar, square bar
Φ350x2/3 475/630 2-2.5 30-20/40-60 1200 1002 62-77 Various profiles Deformed steel bar, flat bar, square bar
Φ350x5 800 2-2.5 80-120 1200 1002 115 Various profiles
Φ400x2 1000 2.5 50-100 1300 1302 95 402-902
Φ450x2 1000 2.5 80-120 1300 1502 110 402-902
Φ500x2 1600 2.5 90-150 1300 1672/1922x1400 189 602-902
Φ550x2 1600 2.5 100-200 3400 2002/2252 232 602-902
Φ650x2 2500 2.5 150-300 8000 2452/3052 271 902-1302 Weight does not contain motor weight
Related products
  • Cold Rolling Mill
  • As a cold rolling mill manufacturer in China, Henan Hongji offers various cold rolling mills for rolling ferrous and non-ferrous products.
    Our cold rolling mill is made up of a mill stand, gear boxes, entry& exit tables, drive systems, coil loading device with uncoilers, coilers, measuring and control devices, coolant supply systems, centralized lubrication systems, coil removal systems, hydraulic system and complete electrical equipment...