Working Direction: Left to Right
The tube mill can be seen and will be in operation until end of April 2023.
Layout is available under request.
Foundations layout also available under request.
The existing Entry Line and the existing Cutoff system + runout and pullout

units will be kept by the customer and only the Mill Portion (Central Part)

will substituted.

Composition of the "Elephant" Mill Portion

FORMING SECTION, SINGLE POINT ADJUSTMENT
Entry strip Pinch Roll + 7 rolls flattener + strip side guide
Guide Section

Pass N. 1 Driven Forming # 1
Pass N. 2 Driven Forming # 2
Pass N. 3 Driven Forming # 3
Pass N. 4 Driven Forming # 4
Pass N. 5 Driven Forming # 5
Pass N. 6 Driven Forming # 6
Pass N. 7 Side Idle Forming
Pass N. 9 Driven Forming # 7
Pass N. 10 Side Idle Forming

FIN-PASS SECTION, SINGLE POINT ADJUSTMENT
Pass N. 11 Driven Fin Pass # 1
Pass N. 12 Side Idle Fin Pass
Pass N. 13 Driven Fin Pass # 2
Pass N. 14 Side Idle Fin Pass
Pass N. 15 Driven Fin Pass # 3
Pass N. 16 Driven Fin Pass # 4

WELDING SECTION AND COOLING
SAET/Emmedi 600 kW HF welder with 3 axis support
Pass N. 17 Welding Box 1 In line + 1 Off line 5 rolls type (Oto Mills)
Pass N. 18 Double Outside Scarfing (2 stands)
Chip Conveyor
Seam Galvanizing systerm -SU Haessler
Pass N. 19 Cooling Trough 12 mts (Oto Mills)

SIZING SECTION
Pass N. 26 Driven Sizing # 1
Pass N. 27 Driven Sizing # 2
Pass N. 28 Driven Sizing # 3
NDT Prueftechnik
Pass N. 29 Driven Sizing # 4
Pass N. 30 Driven Sizing # 5

STRAIGHTENING AND SQUARING SECTION

Pass N. 31 Idle Turkshead #1 Roll holder plates NOT available
Pass N. 32 Idle Turkshead #2 Roll holder plates NOT available
Pass N. 33 Idle Turkshead #3 Roll holder plates NOT available
Pass N. 34 Idle Turkshead #4 Roll holder plates NOT available

Sets of Rolls included in the supply:

OD 168.3 mm (6") RHS 180X180
OD 177.0 mm SHS 140x140 RHS 200X80 - 180X100
OD 193.0 mm SHS 150x150 RHS 200X100
OD 219.1 mm (8") SHS 160X160 RHS 220X100 -200X120
SHS 175X175 RHS 250X100 - 200X150
SHS 180X180
OD 254.0 mm SHS 200X200 RHS 300X100 - 250X150
OD 273.1 mm (10") SHS 220X220 RHS 300X150
OD 323.4 mm (12") SHS 250X250 RHS 300X200

Rolls for Turksheads NOT available.
All Rolls storage cradles included in the scope of supplyavailable

Wall thickness from 2.7 to 8.0 mm


Other parts included in the supply:

Heading shear

OTO TCC 50 Friction Saw Cutoff (12"x12 mm) never used

Drawings of the Driven and Idle stands available

Drwings of the welding box in line available

Rolls drawings available

Tables and tools for rolls change

Rolls containers
Some spare parts available

Hydraulic diagrams available (complete driven stand, reducer, shafts,

universal joints etc.)

ABB Motors

Costamasnaga Reducers

Centralized lubrication system

Hydraulic Power Unit

Complete Mill Portion Automation with diagrams (OTO MILLS/Elletre 2013)

Complete hydralic system

Fume and Vapors exhaust system with extraction hoods (EUROFILTER)

Complete Zinc exhaust system (DONALDSON)

National Machinery Exchange
158 Paris St Newark NJ 07105-3833
Tel: 973-344-6100 Fax: 973-589-0944
Email (Request Quote): sales@nationalmachy.com
Web: www.nationalmachy.com