Hot Rolling Mill Plate Sumitomo & Posmec

1 Genaral Specification

Year of establishment 1972

Facility rationalization 2002

Year of shut down 09. 2022

Equipment manufacturer Sumitomo & Posmec, Stand-Morgan

Material specification Slab 910mmT x 1,450mmW ~1,600mmT x 3,000mmW

Product capacity Initial design criteria 360,000ton/year

Max. production after facility retionalization 760,000ton/year

Product size 6.0mmT~ 120mmT x 1,250mmW ~ 3,100mmW x 2,400mmL ~ 22,000mmL

1 Specification of Equipment

2.1 Reheating Furnace

Capacity 50ton/hr

Type Push type

2.2 Finishing Mil

Press capacity 3,600 ton

Torque max. 180Tm

Type 4Hi - Reversible

Mill motor : DC 3,200KW x 2 sets TMEIC Japan

Roll size

Work roll : 840 mmØ~900 mm Ø x 3,350 mmL

Back up roll : 1,460Ø ~1,500Ø x 3,200 mm

AGC

Size : 965mmØ x 900 mmL x st 35

Hydraulic : 280 kg/cm2

Force : max. 1,800 ton x 2stes

Speed : max. 20mm/sec. 

2.3 Hot leveller

Type 4Hi - Reversible,

Capacity 1,800 tons,

Motor : 185KW x 2sets 

Roll size 

Work roll 230mmØ x 3,300mmL

Back up roll 235mmØ x 225mmL

Levelling range : 6mmT~40mmT

Roll quantity 

Up roll : work roll-5ea, back up roll-45ea

Down roll : work roll-6ea, back up roll-54ea

2.4 Coling bed

Size : 32m x 42m

2.5 Shear

2.6 Utility

Water treatment plant Air com.

2.7 Roll shop Roll grinder

2.8 Etc.

Bearing remover Gas cutter Etc

3 Composition of equipment

3.1 Reheating furnace Composition weight 2,200 tons,

Depiler T/B & Lift Entry T/B Pusher Extractor Exit R/T Hyduralic system Lub. System Combustion blower & duct Bunner Instrument system Electric panel & desk

3.2 Mill line composition weight 3,800 tons

Approch T/B Turn T/B Entry side guide Mill stand & motor Exit side guide Run out T/B Hot leveller R/T Hydraulic system Lub. system Descaling system Instrument system Electric panel & desk

3.3 Cooling bed composition weight 1,590 tons,

Cooling bed Instrument system Electric panel & desk

3.4 Shear line composition weight 920 tons

RST Entry R/T Rotary side trimmer RST Exit R/T Dividing shear DS Exit shear R/T SHL hyd. system SHL Lub. System

3.5 Finishing line composition weight 280 tons,

IM Entry R/T Inspection & marking machine IM Exit R/T IM Hyd. System IM Lub. System Annealed furnace entry R/T Annealed furnace exit R/T Instrument system Electric panel & desk

3.6 Utility line composition weight 2,190 tons,

Water treatment plant Air compressure plant Piping Instrument system Electric panel & desk

3.7 Roll shop composition weight 260 tons,

3.8 Etc. equipment weight 560 tons,

Total weight 11,800 tons,

The weight of the equipment may differ from the actual weight, so please only check the garage.

Technical manuals available.