1250 mm 12-HI Kobelco Stainless/Steel Mill (Used)

4-1 ROLLING MATERIAL

Coil Figuration with and without spool

Material Quality main carbon steel body and stainless steel

Sheet Thickness Maximum 3.2 mm

Coil Width Maximum 1,250 mm - Minimum 900mm

Coil mass Maximum 22,000 kg

Coil inner diameter 508 mm

Coil outer diameter Maximum 1,850mm - Minimum 1,100 mm

Spool size 508 mm (inner diameter) X 631mm (outer diameter) X 1,290 mm (coil width)

4-2 PRODUCT

Coil figuration with and without spool

Sheet thickness Maximum 1, 8 mm & Minimum 0, 4 mm

Coil inner diameter 508 mm (in case there is no spool)

Coil outer diameter Maximum 1850 mm

Spool size 508 mm (inner diameter) X 631 mm (outer OD) X 1,290 mm (coil width)

4-3 ROLLING MACHINE

Form 12 HI reversible, 4 pillars, oil pressure (full Set)

Roll size standard work roll 80 mm (diameter) X1, 400 mm (roll length)

Large diameter work rolls 150 mm diameter X 1,400 mm (roll length)

Supporting roll 300 mm (diameter) X 1,360 mm (body length)

Rolling force permission 450 tf {4,412 k N}

Rolling speed 0-120/300m/min

Threading speed 15m/min 20 stages actual result

"but in case of sourcing locally there's possibility to be changed"

WINDING TENSION AND SPEED

Low gear 13,300-1,330kgf 0-250 m/min {130, 4-13,0k N}

High gear 10,000-1,000kgf 0-33 m/min {98, 0-9,8k N}

ROLL COOLANT

Flow rate 2500 ./min (Inside 400 ./min support roll lubricating)

The type of oil mineral oil (about 15cSt at 10 C)

Main electric motor one .DC800kw 0-400/1,000 rpm

Crack motor setting one .DC 15 kW 500/1,500 rpm

Main reel motor two- DC 600 kW 0-350/ 1,350 rpm