4-Hi Rolling Mill

Min Order

1
Product Unit

Pieces
Origin

China Mainland
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Description

Product Detail

4-Hi rolling mill

Application and characteristics

1. Suitable for common carbon steel, stainless steel, rolled steel, special aluminum or copper tape strip etc..

2. Work roll and supporting roll drive type,Can quickly adjust the strip crown, Change the contact pressure distribution between the rolls, to control the plate shape and plate convexity purposes.

3. Configurable work roll bending roller device.

4.The whole machine structure is simple, easy maintenance operation, less investment.

5. Screw down has two kinds control method, ordinary electromechanical screw down and AGC hydraulic screw down. AGC 4-hi rolling mill control accuracy, especially suitable for high precision cold-rolled strip production.

Production line process

Front coiler?(Unloading car)?Machine front device? 4-hi main rolling mil? Machine after the device?After the coiler (Unloading car)?according demands to arrange the uncoiler, Starting straightening machine etc.

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Production line technical parameters

	350 Rolling Mill	400 Rolling Mill	450 Precision Rolling Mill
	F80 F320x350	F90 F360x400	F100 F400x450
Billets Thickness	0.6-1.0	1.0-1.5	1.0-1.8
Finished Products Thickness	0.08-0.15	0.1-0.6	0.1-0.6
Steel Strip Width	Below 250	Below 320	Below 350
Driving Mode	Supporting Roll Drive	Supporting Roll Drive	Supporting Roll Drive
Rolling Force	1200	1600	2500
Screw Down Mode	Electric or Hydraulic	Electric or Hydraulic	Electric or Hydraulic
Rolling Speed	1.5~2	1.5~2.5	4~8