itl-tmpr 60 x 2- 120 orrisa · model itl - tmpr 60 x 2 - 120 . ... welding method hf induction. ......

QUOTATION No. 1462

ITL/EZ/11 11 2013

PROPOSAL

FOR

TUBE MILL 0.5’’ TO 2.5”

MODEL ITL - TMPR 60 x 2 - 120

111, Sector “B” Sanwer Road, Industrial Area, Indore-452015 (M.P.) Phone No :+91 731 3044400-409, Fax : +91-731-2721110

2

TECHNICAL DESCRIPTION:

Product range ERW MS Pipes of 12.7mm OD to 63.5 mm OD with and hollow sections( Square and rectangle ) with the same circumference

Materials Hot / Cold Rolled M.S. having Tensile strength of Max 45 Kg / sq. mm

Production Speed 120m/min – Max speed

Strip Width 40 – 200 mm

Strip Width Tolerance ± 0.1mm

Strip Thickness 1 mm to 2 mm

Coil ID 508 to 610mm

Coil OD Max. 2000 mm

Coil Weight 4000 Kg on each arm max

Roll Shaft Dia 60 mm

Finished Tube Length 7 mtrs.

Electric supply 415 ± 5% V, 3 phase, 50 cycles A. C. Supply.

Control Panel 24 V DC Air Supply 6 to 7 bar at the place of working

Drive 2 D.C. Motors Drive Power 75 + 75 KW

Color Apple Green RAL 6011 Roll Setting Bottom Line Setting

Cutting method Burr Free Cold Saw Fly Cut Off (OPTIONAL) Welder power 250 KW (OPTIONAL)

Welding Method HF Induction


3

LIST OF EQUIPMENTS:

Note : Optional items are not included in the offer , can be quoted separately if required.

S. No. EQUIPMENTS QUANTITY

1 Dual De-coiler 1 No.

2 Pinch roll cum leveler (Optional) 1 No.

3 Shear and Welding table (Manual) 1 Set

4 Spiral-Type Strip Accumulator 1 No.

5 Mill entry guide 1 No.

6 Horizontal stands 11 No.

7 Vertical stands 10 No.

8 Seam guide 1 No.

9 Welding unit 1 No.

10 Bead scraper And Bead Winder 1 No. each

11 Cooling section 1 No.

12 Turk head 2 No.

13 Die Head Assembly (optional) 1 No.

14 Colds Saw Fly Cut Off FCS 75 (Optional) 1 No.

15 Ejector & conveyor 1 No.

16 Base plates As required

17 Collecting troughs 8 No.

18 Main Drives 1 Set

19 Electrical control panel 1 No.

20 H.F. Welder Optional

21 Rollers Optional


4

DESCRIPTION OF THE EQUIPMENTS

Dual De-coiler: It holds the coil and provides for controlled uncoiling of strip. It can hold 2 coils, while first is uncoiled, second coil is brought in un-coiling position by turning 180 degree. The Mandrels are manually expandable, and band brakes serves to produce the necessary tension during un-coiling. Coil supporting brackets are fitted against the coil to prevent it from falling.

Type

Manual

Strip width 40- 200 mm

Thickness 1 to 2 mm

Coil Weight Max. 4000 kg

Coil I.D. 508 mm 610 mm

Coil O.D. Max. 2000 mm

Pinch Roll Cum Leveler (Optional):

To pull the strip from un-coiler and level the initial strip end before feeding to shear & welder. Rollers are of Material EN -9 alloy steel duly hardened and ground.

Pinch rolls 2

Leveling Rolls 5 non driven

Motor 5 HP,

Transport speed 10 – 12 m/ min Approx.

Rolls adjustment The bottom rolls are fixed while the top rolls are raised/ lowered by pneumatic cylinder. During normal running the leveling rolls and top pinch roll is not

effective.

Shear & Welding Table: The unit cuts the strip as square ends before joining both the strips together as a continuous feed to the mill. The shear has its own power pack. The machine mainly consists of the main housing made of fabricated steel, incorporating the strip centering and clamping devices. Weld gap setting and control device. These are two separate units having strip shear and welding operation in the most effective and efficient way. The MIG welding set of 400 Amps and portable Disc grinder to be supplied by the client.

Means of Shearing Hydraulic

Means of Welding MIG (Manual)


5

Spiral Strip Accumulator: The function is based on the difference of length of equal number of strip welding, at different coiling diameters. The Strip Accumulator mainly consists of following machine units:

1. The Entry Strip Guide Unit 2. The Entry Pinch Roll Unit 3. The Spiral Accumulator 4. The Exit Strip Guide Unit 5. The Electrical Control

Max. Operating Speed 120 m/min

Max. feeding Speed 312m/min approx.

Drive motor of Entry pinch roll Speed adjustable 18.5 KW AC

Drive motor of Spiral Looper Speed adjustable geared AC motor ( 10 x 3.75 KW AC)

Feed Ratio 1 : 2.6

There are 4 different possible modes of operation.

A. Initial charging of the accumulator B. Pulling-out of strip without Recharging

C. Pulling-out of strip and simultaneous recharging D. Charging without pulling out of strip.

Mill Entry Guide: It is installed before the mill and guides the strip which is fed to the mill for the formation of the pipe.

Type 2 sets of horizontal rolls

2 sets of vertical rolls

Rollers Alloy Steel hardened and ground

Rolls arrangement Two horizontal rolls at entry Two horizontal rolls at exit

Four vertical rollers (set of two) in between the horizontal rolls

Horizontal Stands: The horizontal stands in the pre-forming and forming mill help to form the open seam pipe continuously and also size the pipe to the correct size and shape in the sizing section after welding and cooling.

Arrangement

Pre-forming(brake down/ forming) - 4 Forming (Fin)pass - 3 Ironing - 1 Sizing - 3

Stand CI Graded


6

Chokes CI Graded

Shaft Dia. – 60 mm

Bearing Double taper roller bearings

Vertical adjustment Lower chokes with shafts are fixed and height adjusted by Shims and Packing

Plates. Both top chokes with shaft can be raised / lowered by operating threaded spindle individually

Mounting of stands Both the rear and front stands are fixed on base plates and located on keys. The front stand is removed for roll changing and could be refitted because of

easy location.

Drive

All the horizontal stands are driven while the ironing roll is non-driven. Pre-forming- The bottom rolls are driven and the first four top rolls are non-driven. Forming & Sizing -All the top and bottom rolls are driven

Vertical Guide Roll Stands: One VGR Stand is put in between the horizontal stands so as to maintain the formation of the pipe already achieved in the proceeding horizontal stand.

Arrangement Pre-forming ( Brake down / forming) - 5 Forming (FinPass) - 2 Sizing - 3

Stand C.I. Graded

Slide blocks Steel Casting / M.S.

Shaft Alloy Steel hardened and ground

Rollers mounting The rollers are mounted on vertical shafts on bearings.

Vertical adjustment The adjustment of rollers in vertical plane can be done manually by threaded

spindle

Seam Guide: The function of the seam guide installed before the welding roll is to provide a steady seam for the pipe entering the weld zone.

Construction M.S. Fabricated

Type Rotary two roller system;

Top roller is with fin Bottom roller is without fin

Roller Adjustment Bottom and Top roller is adjustable in horizontal and vertical plane.

Shaft Alloy Steel Hardened &Ground


7

Welding Roll Assembly: The open seam tube emerging from the tube mill is continuously welded by high frequency welder through welding roll assembly. In the welding stand the edges of the slit tube, heated Ito welding temperature are squeezed together, forming the closed tube. To give the squeeze roll the smallest dia, combined with maximum possible strength, the shafts are double supported in roller bearings.

Type 2 rolls

Construction C.I. Graded

Shaft Alloy Steel hardened and ground

Bead Scraper and Bead Winder : The double de-beading stand, provided after the welding stand serves to plan off, the hot weld flash, formed during welding. The flash trimming coming out is collected by winding on a scrap winder for ease of disposal.

Type Double tool type

One works at a time, while the second one is a standby.

Construction M.S. Fabricated

Tool mounting & its operation

The tool is mounted on a slide which can be adjusted in horizontal as well as vertical plane. The lifting of tool is done manually by a cam, as well as by pneumatic cylinders automatically when the mill stops.

Tube Cooling Section: The cooling line serves to cool the tube after the welding process in order to avoid distortion after sizing.

Construction M.S. Fabricated, type closed through and chamber.

Cooling Media Soluble oil provided from soluble oil circulating system

Length 3 Meter

Cooling Arrangement The cold soluble oil solution is sprayed on the hot incoming pipe from

top side so that the pipe is cooled down while traveling at the mill speed.

Turk Head : The Straightener can be used for straightening of the round pipes within the size range.


8

It is a fabricated assembly in which four rolls are mounted on one side of the stand. The rollers can be adjusted as required in all the three planes. All the rollers can be raised or lowered individually. As the 4 rollers can be moved in all the planes thereby making a suitable adjustment of each rollers as desired. This arrangement ensures proper adjustment of the rollers and thus proper adjustment of the pipes.

No. of Rollers 2 vertical + 2 Horizontal

Pins Alloy Steel hardened and ground

Adjustment In horizontal & vertical planes.

Die Head with Rollers (Optional): It is almost similar to Turk Head assembly and is used for making square and rectangular sections on the mill.

Flying Cut Off FCS - 75 : (Optional) ITL offers state of the art High Speed Burr Free Cold Fly Cutoff Carriage Saw to use in-line with conventional and High Speed Tube Mills up-to 120 met/ min speed to get 20 cuts of 6 met long pipes with cut length accuracy as good as +/- 3 mm with least burrs and perfect square cuts without any dimple.. Eco friendly machine has been designed to offer least per cut cost as it consumes very low power (machine uses very low overall power of 32 KW as against conventional similar saws which uses 60 to 75 KW) and offers more number cuts before re-sharpening of HSS Saw blades. For thick wall and tough steel tubes, TCT saws Blades can be used. Highly user friendly computer programmed needs very few data to enter by mill operator with Fool proof and fault diagnostic features. Machine has been designed to keep minimum inertia load of shuttle which reciprocates at very high speed. With High Technological & Metallurgical combined properties aluminum Alloy has been used to bring down moving shuttle weight from conventional shuttle design of around a tons to only 325 kgs. Rake is mounted on the machine bed and Pinion on back lash free reduction Gear Box fitted with Low Weight Servo Motor. With the rotation of Pinion, Shuttle moves forward or reverses very precisely to offer close tolerance cut length. Depending upon tube size , saw blade size can be selected to economize tool cost as small diameter cutters are much cheaper , also after re-sharpening saw blade size reduces and can be used for small diameter tube without any difficulty. Depending upon saw blade diameter, machine automatically adjusts Saw Head stroke.

Models Suitable for pipes range 12.7 to 65 mm OD

Suitable for Square sections up to 50x 50 mm

Rectangular sections up to 70x 30mm.

Shuttle travel stroke Length (maximum) 4 Meters

C/L of tube from Ground floor 900 mm approx.


9

Machine Approx. Wt 3500 kg

Machine overall Dimensions 6000 (L) x 2000 (W) x 1600 (H

Total Power Input rating 35 KW

Range of Tube Length to be cut 4 – 12 meters

Saw blade HSS or TCT from 400 to 450 diameter

Micro Mist Spray System UNIST USA for TCT saw Blades (Optional)

PLC controlled Automatic Centralized Lubrication System Maximum 120 mtrs./ min. speed can be achieved ON-LINE for 25mmOD x 1.5 mm thick wall tube with 6 met cut length (20 cuts/min).

Ejector & Conveyor: The machine frame of the conveyor roll is of welded construction. A few conveyor rollers are driven through geared motor as group drive, while some are non-driven. The run out conveyor is designed as a unit ejecting on both sides.

Drive Geared motor 10 HP Length Suitable for 6 mtrs tube length

Air 6 - 7 Kg/sq.m

Line Speed 240 m/ min

Base Plates: The base plates are of M.S. Fabricated construction made out of channels and plates. The base plates are used for mounting gear boxes, horizontal and vertical Ii roller stands, weld roll assembly, Turk head and other auxiliary equipment.

Collecting Troughs: The collecting troughs are installed at both sides of the ejecting table and serve to collect the ejected tubes. These are welded from channels with inserted wooden pieces in order to avoid damage of the tubes.

Main Drive: The mill drive is through D.C. Motors, while all the Ii remaining auxiliary drives are A.C. Motors. The main drive consists of:-

2 D.C. Motors 75 KW With Thyristor Control. 2 No.

Worm Reduction Gear Boxes.

10 No.

Propeller shafts 16 No.

Couplings, shafts, plumber blocks, etc. As required

Base plates As required


10

Electrical: The Electrical consists of the following items :-

D.C. Motors with thyristor control and synchronization facility. A.C. Motor Control panel to house AC and DC controls. Operating desks

All the electrical system and devices will have protective devices as per standard Electrical Regulations. The system will have the necessary instruments as required for ease of operation. The indicating lamps and other safety measures will be incorporated. The Electrical will be of standard and reputed make conforming to International standards.

High Frequency Welder (Optional)

Capacity 250 KW complete with all standard accessories. This is not included in our offer. We can offer this equipment separately.

Tube Mill Rollers (Optional):

The tube mill rollers are not included in this offer but we can offer the complete set of tooling separately.


11

INCLUSION: Supply of the equipments is in accordance with the above specifications and description. Two complete sets of Instruction Manuals will be provided as follows:-

A. Maintenance and Instruction manuals B. Drawings for spare parts C. Machine General Arrangement drawings D. Foundation drawings E. Hydraulic, pneumatic and water schematics F. Electrical circuit diagram.

EXCLUSION: Items not included in offer are not in our scope of supply. Customer has to arrange sufficient Electrical Power for operation of the equipment to a

point or points, designated by ITL. At each point, the power is to be terminated at a fused main Disconnect Switch furnished and installed by customer.

All civil engineering construction drawings, including foundation details embedded steel, conduit layouts, piping layouts, cabling schedule etc has to be arranged by customer.

All labor and material for erection and commission of equipments, including the following: - All foundation and foundation bolts Coping angles and embedded steel Electrical wiring and conduits between power sources, drive motors and operating

control panels. Inter connecting hydraulic and pneumatic piping between power units, operating

valves and cylinders or motors. Earth and Earth Leads.

All operator's platform, walkways etc except where specifically included in the equipment specifications.

The following operating materials and services :- Oil and grease for hydraulic power units, gear boxes and bearings respectively Compressed Dry air Emulsion cooling & recirculation system Cooling water & recirculation system All raw materials for the operation of the equipment.

H.F. Welder – (In Client’s Scope). COC – model FCS 75 ( optional / can be supplied by ITL). Die Head with Rollers – (Optional / can be supplied by ITL). The MIG welder of 300 Amps and portable disc grinder – (In Client’s Scope). Tube Mill Rollers . – (In Client’s Scope). The M.S. Spacers for Horizontal and Vertical stands are to be made by the client. Erection and commissioning of the plant and equipment, if not ordered on us

Separately.


12

COMMERCIAL TERMS AND CONDITIONS:

Basic price: (Ex. Work Indore)

Tube mill ITL-TMPR 60 x 2 – 120 -- Rs. 1, 19,95,000.00 Cold Saw Fly Cut off FCS 75 -- Rs. 38,85,000 .00

Payment:

30% advance with techno-commercially clear order.

Balance 45% in 3 equal installments of 15% each on monthly basis.

Balance 25 % cost of equipment and 100 % Taxes and duties against Proforma invoice before dispatch. The equipment can be inspected at our works before dispatch.

Taxes & Duties:

Not included in price. Extra as applicable at the time of dispatch. Excise Duty @ 12.36 % (12% + 2% + 1%). Sales tax @ 2% against ‘C’/ ‘D’ Form otherwise full rate @13% shall

be charged (For sale in M.P., VAT @13%). Service Tax @ 12.36 % (12% + 2% + 1%) applicable only on commissioning charges.

Packing & Forwarding

2% of the order value (excluding taxes and duties) on wooden base where ever required and fully covered with polythene. In case the documents are routed through bank in that case the Packing & Forwarding charges will be @ 4% of the order value.

Validity and Delivery:

Validity - 30 Days from date of offer or to be re-validated. Delivery - 3 to 4 Months (Delivery will be counted from the date of receipt of final techno-commercially clear order and advance.

Freight : Our prices are on Ex. works Basis. The freight from Indore to your destination is to be paid by you on actual.

Cancellation:

Orders once placed cannot be cancelled without our prior consent in writing and on the expressed condition that all expenses incurred till the time of cancellation will be reimbursed by the Purchaser. Our decision in the matter will be final & binding. The amount of advance received will be adjusted towards such costs and deficits if any will be charged to the Customer

Insurance: Extra @0.5 % of invoice value if it is to be arranged by ITL or you can arrange for it on getting dispatch details from ITL.


13

Inspection:

Material can be inspected at our works prior to dispatch. Intention of the purchaser to inspect prior to dispatch must be specified in his purchase order. If it is not specified in purchase order, ITL will treat the same as a waiver of inspection. Normally, 10 days notice period will be given to carry out inspection. Failing at which ITL, will make shipment without Purchaser's inspection.

Guarantee:

We stand guarantee for the satisfactory performance of this machine for a period of 12 months from the date of commissioning or 15 months from the date of dispatch, whichever is earlier. If during this period any part thereof, if found defective due to faulty design, faulty workmanship or inferior quality of material, the same will be replaced/ rectified by us, free of cost. However, this guarantee will be subject to, the equipment being used on double shift basis and does not include, damages due to faulty operation, lack of maintenance, improper storage, deterioration, normal wear and tear and also does not include consequent losses. The clause is applicable only if Erection and Commission supervision is done under our expert team

Force Majeure Clause:

ITL Shall not be stand liable under the contract arising out of Quotation and Order Confirmation, where fulfillment of their obligation are delayed, hindered, prevented by the causes like natural calamities, fires, wars, riots, accident, order by Govt. or any other cause beyond our reach.

Jurisdiction & Arbitration:

All orders placed on ITL shall be subject of jurisdiction of Indore Courts. Any disputes referred to arbitration as per Indian Arbitration Act. The venue of arbitration shall be Indore only.


14

SUPERVISION OF ERECTION AND COMMISSIONING: Our guarantee of the equipment is based on the assumption that the supervision of erection and commissioning of the equipment supplied by us is done by our team or under the supervision of our erection engineer / foreman. The supervision of erection and commissioning will be done by us on the following terms and conditions: Supervision of Erection and Commissioning will be charged extra. For a team of

4 people for 4 week provided all the compliance are fulfilled by customer as per our compliance report.

Additional charges will be levied beyond 4 weeks time in case of reasons of delay or attributable to customer.

Customer shall arrange for to and fro suitable ticket from our factory to customer’s place. Lodging, boarding, local commuting and other arrangement will be done by Client for our supervision team members.

Medical assistance to be provided in case of serious illness, accident and to inform the supplier so that all necessary steps can be taken.

Special Notes The supplier has the right to show the equipment supplied by him to any other

prospective client with due permission of the buyer.

Any conditions differing from these statements need our approval in writing.

The supervision erection staff will be sent only after fulfillment of compliance report.

itl-tmpr 60 x 2- 120 orrisa · model itl - tmpr 60 x 2 - 120 . ... welding method hf induction. ......

Documents