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Tel/Fax:+86-21-56031255
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E-mail: fcj@muhong.cn
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HC six-high cold mill

HC six-high cold mill

Features and applications
1, suitable for mild steel , stainless steel, and special steel, especially for high precision wider and thin coils
2. that hydraulic bending devices and middle rollers horizontal moving installations can fast regulate the roller’s gibbous degree to change the distribution of touching pressure between rollers in order to eliminate the harmful touching area of roller to aim to control the plate shape and gibbous degree
3. flat, stability and controllable . it’s effective to improve thinner of strip edges and crakes with smaller working rollers to enhance pressure force and total pressure force of rolling routes, type of working rolls is flat rollers which reduce the requirements of spare parts and consumption
4. it is equipped with AGC system to get hight precision, which is especially suitable for rolling high recision requirements of wider coils and thinner coils
Components
Pay-off reel(loading car)---head straightening unit—entry tension reel(unloading car)—devices previous mill—six roller master mill—devices posterior mill—exit tension reel(unloading carl)—(auxiliary coiler)
 

 

Φ150
Φ170
Φ460X540

Φ150
Φ170
Φ500X500

Φ165
Φ250
Φ680X650

Φ165
Φ300
Φ680X800

Φ170
Φ300
Φ800X900

Φ300
Φ370
Φ950X1050

Φ300
Φ370
Φ1050X1250

Φ400
Φ450
Φ1250X1450

Blank thickness

1.0-2.5

1.0-2.5

1.0-3.5

1.0-3.5

2.0-4.0

2.0-4.0

2.0-4.0

2.0-4.0

Product thickness

0.15-1.2

0.15-1.5

0.18-2.0

0.2-2.0

0.2-2.0

0.2-2.0

0.2-2.0

0.2-2.0

Strip width

250-350

300-400

400-550

550-700

700-900

650-950

700-1100

900-1250

transmission

Working roll

Working roll

Working roll

Working roll

Working roll

Working roll

Working roll

Working roll

Rolling pressure

2800

3500

5000

5500

6500

10000

12000

15000

Press down method

electric

hydraulic

electric

hydraulic

electric

hydraulic

electric

hydraulic

electric

hydraulic

Hydraulic

Hydraulic

Hydraulic

Speed(m/s)

3.5

4-6.5

3.5

4-8

3.5

4-8

3.5

4-8

3.5

4-8

10

8-12

8-16

Rolling material

Common steel

Common steel

Stainless steel
Common steel

Stainless steel

Stainless steel
Common steel

Common steel

Common steel

Common steel

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Post code:200436    Tel/Fax:+86-21-56031255    Mobile: 86-18930968947     www.muhong.cn     E-mail: fcj@muhong.cn    muhongjidian@vip.163.com
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