4-Hi Cold Rolling Mill

Name	450mm CRM	500mm CRM	650mm CRM	750mm CRM	850mm CRM
Type	φ140 φ450×450	φ140 φ500×500	φ150 φ600×650	Φ160 φ650×750	Φ165 φ720×850
Input thickness	2.0-3.0mm	2.0-3.0mm	2.0-3.0mm	2.0-3.0	2.0-3.0
Output thickness	0.2-1.0mm	0.2-1.0mm	0.2-1.0mm	0.2-1.0	0.2-1.0
Strip width	250-380mm	300-420mm	400-560mm	500-670mm	600-750mm
Transmission	Working roller	Working roller	Working roller	Working roller	Working roller
Rolling force	3000KN	4000KN	6000KN	7000KN	8000KN
Rolling speed(m/s)	1-6	1-6	1-6	1-6	1-6

SEND INQUIRY 分类： Tube Mill 标签： Cold Rolling Mill

描述
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4-Hi cold rolling mill

Features and applications

1. Suitable for mild steel, stainless steel and special steel.
2. Transmission method: working rollers transmission and supporting rollers transmission, control methods: common electric pressing down and hydraulic pressing down through AGC system.
3. Equipped with hydraulic bending installations of working rollers which can fast adjust the gibbous degree of rollers to change the distribution of touching pressure between rollers in order to control the platform.
4. Simple construction, easy maintenance and less investment
5. It is equipped with AGC system to get high precision, which is especially suitable for rolling high precision requirements of cold rolled strips.

Technical flow:
Entry tension reel (unloading car) → Front device → 4-high mill → Rear device → exit tension reel (unloading car)

uncoiler and head straightening machine could be equipped as per customer’s need

4-Hi Cold Rolling Mill

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