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Hot or Cold Rolling Mill Turnkey project

Hot or Cold Rolling Mill Turnkey project
Click to see the original picture 		Product Name:Hot or Cold Rolling Mill Turnkey project
Place of Origin:Peoples Republic of China
Post Date:October 4, 2009
Edit Date:October 4, 2009 		Company Name :
Detailed Product Description:
  • Place of Origin: China
  • Wire rod: coil weight 1-2.5 T
  • narrow strip: thickness: 1.5-8mm
  • Bar: could be TMT treated
  • Brand Name: SSIT
  • Place of Origin: Beijing China (Mainland)
  • Model Number: SSIT

EPC projects for rolling mill
Dia 8-32mm rebar;Dia12-40bar
Wire rod mill
Narrow Strip rolling mill
Cold rolling mill

For the rolling mill, SSIT can provide plant process design, construction supervision, project consultancy, technical services, supply complete set of equipment, and undertake projects on a turnkey basis.

1. Various bar rolling mill

Arrangement of mills:                                              

continuous rolling line

over 10 nos. alternatively arranged H-V mills for rolling line

Types of mills:

Houseless, high rigidity, short stress path

Production capacity:

100,000-800,000 TPA

Specification:

Φ8-32mm rebars;Φ12-40mm bars

Products could be TMT treated as request

2. High speed wire rod rolling mill

Arrangement of mills:

Continuous rolling line

Alternatively arranged H-V mills for rough/intermediate mills

Top 45°crossing high speed mills for pre-finishing train and finishing train

Rolling speed:

Max 105 m/s

Weight of a coil:

1-2.5 T

Production Capacity:

200,000-800,000TPA

3. Narrow strip rolling mill

  Arrangement for narrow strip rolling mill:

Semi-continuous rolling:

One reversing edging Mill,

One reversing 2-Hi horizontal mill for rough rolling

Continuous rolling:

One Nos. edging Mill, six-seven stand continuous 4-Hi mill for finish rolling

Specification:

thickness: 1.5-8mm

width: 150-350mm strip coil

Weight of coil: Max. 3t

Rolling Capacity:

300,000-400,000TPA

4.Middle width strip rolling mill

Arrangement of mills:

Semi-continuous rolling:

One reversing edging mill, one 2-Hi reversing mill for rough rolling.

continuous rolling:

One edging Mill, two 2-Hi(or 4-Hi)Horizontal  mills, one edging mill, two 2-Hi(or 4-Hi) horizontal mill, for rough rolling;

One edging mill, six-seven finishing mill for finish rolling

Specification:

thickness 1.5-8mm

width:350-1100mm

Weight of strip coil: Max. 8t

Rolling Capacity:

400,000-1,200,000 TPA

5. Wide strip rolling mill

Arrangement of mills:

ASP line: walking beam reheating furnace, one edging mill, one 4-Hi reversing roughing mill for rough rolling, six-seven 4-Hi continuous finishing mill (with hydraulic AGC) for finish rolling; Laminar flow cooling; two nos. coilers.

CSP line: thin slab continuous casting, tunnel furnace, six-seven stand 4-Hi continuous mill (with hydraulic AGC); Laminar flow cooling; 2 nos. coilers.

Specification: strip coil with thickness of 1.2-25mm

            Width of 1200-2150mm

            Weight of strip coil: Max. 30t

Rolling capacity: Max. 5,000,000 t

6. Medium-wide plate rolling mill

Main equipment:

Two-three nos. walking beam reheating furnace, one-two stand 4-Hi mills, hot straightener, walking cooling bed, end cropping shear, side shear, slitting shear, cut-to-length shear, heat treatment line, cold straightener.

Specification:

Thickness: 5-150(400) mm

Width: 900-5200 mm

Length: 6000-12000 mm

Rolling capacity:

400,000-2,000,000 TPA

7.Push-pickling linePPL

Strip thickness:

1.2-4.5mm

Strip width:

500-1300mm

Coil weight:

Max.25t

Line speed:

Max.120m/min

Capacity:

400,000tons/year

Continuous Pickling Line

Strip thickness: 1.2-4.5mm

Strip width:

500-1530mm

Coil weight:

Max. 30tons

Line speed

300m/min

Capacity

800,000tons/year

8. Acid Regeneration Plant (ARP)

WPL(waste pickled acid) entering the plant:

3000-6000 l/h.

Regenerated acid total HCl-content:

approx. 190 - 210 g/l (bound + free)

Fe-concentration:     approx. 5 g/l

approx. 5 g/l

9. Reversible Cold Rolling Mill

Entry thickness

1.80-4.0mm

Exit thickness:

0.18-2.0mm

Strip width:

700/1600mm

Rolling speed:

1000mm/min

Max coil weight:

29ton

10. Continuous Hot-dip galvanizing Line(CGL)

Material:

CQ,DQ,DDQ sheet

Width:

300-1250mm

Coating type:

GI, GL(Galvalume)

Coating weight:

both sides coating 80-300g/m2

Thickness:

0.3(+zinc)-2mm(max)

Line speed:

50-180m/min

11. Color Coating LineCCL

Raw material:

CR plate or galvanized sheet

Thickness

0.15-1.5mm

Width:

300-1550mm

Line speed:

20-100m/min

Thickness of dry film

8-15μm

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