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High Line Operation Points – Finishing area

Air cooling line control parameters

Specifications

1

2

3

4

5

6

7

8

9

10

11

fan

insulation cover

Φ6.5

300

310

320

330

340

350

400

450

480

500

600

On1,2

All on

Φ8

300

310

320

330

340

350

400

450

480

500

600

On1,2

All on

Φ10

300

310

320

330

340

350

400

450

480

500

600

On1~3

All on

Φ12

300

310

320

330

340

350

400

450

480

500

600

On1~3

All on

Φ14

300

310

320

330

340

350

400

450

480

500

600

On1~4

All on

Φ16

320

340

360

380

340

450

500

550

600

650

700

On1~4

All on

 

Operation control points of air cooling line

1) Perform process operations strictly in accordance with the control parameter table

 

2)Strictly implement the coil collecting operation in the drum. When producing φ14/16 specifications, the collecting drum should be installed with positioning steel bars to ensure the coil shape.

 

Wire rod packaging and lifting control points

1) The packing pressure is controlled according to the specifications to ensure that no loose coils occur during the transportation of the steel coils.

Specifications

Φ6.5

Φ8

Φ10

Φ12

Φ14

Φ16

packing pressure(ton)

30~32

30~32

32~34

32~34

35~38

35~38

 

2)When producing φ14/16 specifications, a double-lane packing line should be used.

3) The disk hanger is wrapped with a thin iron sheet to prevent the sharp parts from scratching the wire rod.

 

4) Intermediate sampling is prohibited for this steel grade. In special cases, if the steel is cut in the middle, yellow paint should be painted at the fracture and a sign should be attached. When trimming the head and tail, trim off the ears and surface scars of the head and tail.

rolling mill rolls-rolling mill
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As professional one-stop solution provider, LIAONING MINERAL & METALLURGY GROUP CO., LTD(LMM GROUP) Established in 2007, and focus on engineering research & design, production & delivery, technology transfer, installation & commissioning, construction & building, operation & management for iron, steel & metallurgical industries globally. 

Our product  have been supplied to world’s top steel manufacturer Arcelormittal, TATA Steel, EZZ steel etc. We do OEM for Concast and Danieli for a long time.

LMM Main product series

Core technology products:

  • magnesia carbon brick
  • slide gate plate
  • graphite electrode

Core technology products:

  • Hss roller
  • cast steel rolls
  • tungten carbide ring roller

Core technology products:

  • copper mould tube
  • copper mould plate
  • assembly & cooling jackts

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Professional engineers provide solutions and technical drawings

phone

86(411) 84174804

mail

lmme-business@lmmgroup.com.cn

Special product design, please send specific data and drawings to our mailbox or form.

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