HPT 32 COLD PILGER MILL
Model: HPT 32
Year: 1975
Technical Details:
Hallow Diameter 22-46 mm
Hallow Wall Thickness 1,35-6 mm
Hallow length 1.5-8 m
Rolled Tube Diameter 16-32 mm
Rolled Tube Wall Thickness 0.4-5 mm
Description:
original installation, good mechanical condition
Ref : 31244
LAPIR 25 FULL RING PILGER MILL
Model: LAPIR 25 (similar KPW-VMR 25)
Year: 1988
Technical Details:
Hallow length max 6m
Rolled tube diameter 10-20 mm +- 0.005mm
Rolled tube wall thickness 0.4-4.5 mm +- 10 %
Main motor 74 KW DC ; 300- 100 rot/min
No of double strokes 100-260/ min
Ref : 31245
SKET URPWK45 COLD PILGER MILL
Type: Cold Pilger Mill
Manufacturer: SKET; EAST GERMANY
Model: URPWK45
Year: 1981
Location: Romania
Technical Details:
rough tube diameter: 45 mm
rough tube length: 5 m
final tube diameter: 14-38 mm
Ref : 31246
UNITED/MESTA/DAVY 900,000 TPY HOT STRIP MILL 54”
Manufacturer: United/Mesta/Davy
Age: 1957
Upgrades: 1978, 1988 &
1996 – hagc added to finishing mills. Mill controls upgraded
General specifications:
Capacity: 900,000 tons per year
Type: semi-continuous
Input slab: 25” min to 50” max width (635 mm to 1270 mm)
6” min to 8.5” max thick (152 mm to 216 mm)
8’ min to 18’ max length (2.14 m to 5.18 m)
Coil size: 22” to 49-3/4” wide (559/1263 mm)
27.5” i.d. (700 mm)
.06 to .30” gauge (1.5 to 7.6 mm)
80” o.d. (2030 mm)
22,000 lb. Capacity
Speed: 1965 fpm (600 m/min)
Mechanical equipment: • (2) rust 100 tph pusher-type reheat furnaces
• (1) vertical edger
• (1) universal reversing roughing stand
• coil box
• flying crop shear
• (6) finishing stands
• coil conveyor
• downcoiler
Individual equipment descriptions
Scalebreaking: (1) 2-high mechanical type converted to high pressure spray
System with 3 pumps
Vertical edger: 34” x 17” face (863 mm x 431 mm)
(2) 275 hp drive motors
Roughing mill: 39” and 54” x 58” (990 mm & 1371 mm x 1473 mm)
4-high reversing, single stand
Two 5000 hp motors – direct drive
40/100 rpm
700 volts dc
Finishing mill: 4-high stand, six stand united
Work roll: 25” dia x 56” face (635 mm x 1422 mm)
Backup roll: 49” dia x 56” face (1245 mm x 1422 mm)
Stand #1 drive: 3500 hp dc motor
150/300 rpm
4.26:1 gear reducer and pinion stand
Stand #2 drive: 5000 hp dc motor
150/300 rpm
3.17:1 gear reducer and pinion stand
Stand #3 drive: 5000 hp dc motor
150/300 rpm
1.9:1 gear reducer and pinion stand
Stand #4 drive: 5000 hp dc motor
150/300 rpm
With pinion stand
Stand #5 drive: 3500 hp dc motor
135/270 rpm
With pinion stand
Stand #6 drive: 3500 hp dc motor
150/300 rpm
With pinion stand
Runout table: 324’ (99 m)
Downcoiler: single expandable mandrel
(2) wrapper roll design
500 piw
12 tons approx.
275 hp dc motor
Features: • hydraulic automatic gauge control
(6) finishing stands
• hydraulic work roll bending (6) finishing stands
• (2) hydraulic loopers between f4/f5 and f5/f6
• mill automation system – level ii
Ref : 31259
