Heavy Plate Rolling Mill Stand bearing chock short stress mill stand

Rolling Mill Stand Heavy Plate hot rolling mill Thickness 160 200 250 300mm

1. Heavy Plate hot rolling mill

• The main technology parameter:

• Specification of the material:

The first stage: continual casting billet

The second stage: continual casting billet, steel ingot

Thickness : 160,200,250,300mm

Width : 1400～2500 mm

Length of the final size billet:double row loading 2200～3800 mm

Max billet weight: double row loading 22.37 t(300×2500×3800mm)

Max ingot weight in the second stage:40t

• Capacity of the production

Annual production ability for two mill:the first stage1,500,000ton/year

the second stage 1,800,000ton/year.

Specification of the product

Thickness:6～120 mm(the final product in the second stage can be 200mm)

width: 1500～3800 mm

length of the final size: 6000～25000 mm

• Variety of the product:

Pressure vessel plate which resist the corrosion of H2S

Ship building plate and sea structural steel plate which was stand for by F40

Piping line plate which was stand for by X80

Bridge structural steel and building structural steel

Carbon structural steel

High add-value products which processed by tempering and annealing.

• Highlights:

The roll in the area of the mill was driven by motor directly and individually.

The push bed before and behind of the mill was driven by hydraulic.

The mill was 4-high and reversible.

The house of the mill was high stiffness.

It reserve the space of WRS.(the distance between two house was designed according to the 4100mm of the working roll length).