13 stiga stálstöngvaldara

Schoeleman 12,7/30

13-Stand Rebar / Bar Mill - 100.000 Ton/year

New: Shutdown: 2003

Manufacturer: Configuration: 1987, upgrades in the late 1990's, early 2000's

Billet: Products: Rebar: Rounds: Square: Hex: Flats: Angles: Controls: Drives: Schloemann, Hille Engineering, ABB, Ajax

Semi-continuous, Reversing Roughing Stand plus 12

Continuous Finishing Mill

4" - 5" (102 - 127 mm)

.5" - 1.2" (12.7 - 30 mm)

.5" - 2.5" (12.7 - 63.5 mm)

.625" - 2" (15.9 - 50.8 mm)

.625" - 1.8" (15.9 - 45.7 mm)

.25" x 1.5" - 1" x 4" (6.4 x 38.1 - 25.4 x 102 mm)

1" x 1" x .125" - 3" x 3" x .375" (25.4 x 25.4 x 9.5

- 76.2 x 76.2 x 9.5 mm)

ABB master reference speed control system for tension

free rolling

Solid State ABB. Most motors and drives were replaced

in 2000.

Stand Number Type Roll Diameter Roll Width Motor

1 Horizontal 14.75" 20" 500 HP

2 Horizontal 14.75" 20" 500 HP

3 Horizontal 15.25" 20" 500 HP

4 Vertical 15.25" 20" 350 HP

5 Horizontal 15.25" 20" 500 HP

6 H-V Convertible 13.78" 22" 500 HP

7 H-V Convertible 13.78" 22" 500 HP

8 H-V Convertible 13.78" 22" 500 HP

9 H-V Convertible 13.78" 22" 500 HP

10 H-V Convertible 13.78" 22" 500 HP

11 H-V Convertible 13.78" 22" 500 HP

12 H-V Convertible 13.78" 22" 500 HP

Main Components:

1. Billet Reheating Furnace: Ajax 4 zone continuous Induction Furnace:

Zone 1: 4,000 kW, 10 coils

Zone 2: 3,000 kW, 12 coils

Zone 3: 3,000 kW, 12 coils
Njdpfsyx Exiex Ai Towl

Zone 4: 1,000 kW, 10 coils

2. Schloemann 2 Hi Reversing Roughing Mill:

Roll diameter: 26" (660 mm)

Roll width: 88.5" (2,248 mm)

Motor: 2,000 HP

Entry and exit Roller Conveyors

3. 12-Stand Hille Engineering (UK) Continuous Mill:

(3) Flying Crop and Dividing Shears

Vertical Loopers in the Finishing Train4. Orbis Sizing Gauge

5. Water Quenching Line (used for sizes .75"
4. Orbis Sizing Gauge

5. Water Quenching Line (used for sizes .75" to 2.25")

6. 120' Walking Beam Cooling Bed

7. CMI Product Saw driven by 300 HP DC Motor

8. Finishing Stand Setup Area (stands 6 to 12)

9. Spare rolls, chocks, bearing and other spares

The Mills is still installed.

The condition of the equipment is very goo