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Wire Mill

ISWPL-Wire Mill is running as a subsidiary unit of Tata Steel Wire Division, Mumbai. And is one of the oldest plant in India where around 54000 MT per annum drawn wires are being produced through De-scaling process. Due to this wire making the organization is known as “TAAR COMPANY”. The Mill has an annual capacity to produce 50000 MT of Finished Galvanized Iron Wires, 3000 MT of HB Wires, 8000 MT of PC Wires & 2000 MT of Electrode & Nail Wires. ISWP Wire Mill is the only mill in India which produces huge amount of drawn wire by Mechanical De-scaling process. We are producing G I wires at Bakert Galvanizing Furnace, Belgium (one of the fastest line of galvanized wire making). Capacity of drawing wires 1.40 mm to 4.88 mm in coil form. Also we are producing Barbed wires by using 2.00 mm, 2.20 mm & 2.50 mm GI wires.

Types of products with color coding packaging:

 

Details of HB Wires
( Hard Bright wires )

 

Details of PC Wires
( Pre Stress Concrete wires )

 

Details of Electrode & Nail Wires

Size ranges 2.00 mm to 4.00 mm

 

Size 4.00 mm plain or indented

 

Size ranges 2.00 mm to 4.00 mm

2.00

mm

 

3.94

mm

 

2.00

mm

2.40

mm

 

3.97

mm

 

2.50

mm

2.50

mm

       

2.64

mm

2.80

mm

       

3.15

mm

3.15

mm

       

3.24

mm

4.00

mm

       

4.00

mm

               
     

Details of GI Wires

 

Barbed Wire Details

Size ranges with grades & its application

 

Section size ranges

1.60 to 4.00

mm

TW01

Poultry

 

2.0 X 2.0

14 X 14

26 kg

1.60 to 4.88

mm

TW02

Fencing

 

2.2 X 2.2

13 X 13

26 kg

2.00, 2.20, 2.50

mm

TW03

Redraw

 

2.5 X 2.5

12 X 12

26 kg

1.60, 2.50, 4.00

mm

TW05

Farming

 

2.0 X 2.5

12 X 14

26 kg

2.33, 2.87, 3.00, 3.05, 3.33, 3.76

mm

TW07

Hard GI, Reinforcement

 

2.5 X 2.5

12 X 12

40 kg

 

2.0 X 2.5

12 X 14

40 kg

1.60 to 4.00

mm

STD

Institutional, commercial

 

2.5 X 2.5

12 X 12

90 GSM

 

Plant Process & Facilities:

Wire Rod Stock Yard: Storage and handling of Raw material from ISWP, TATA Steel, JSPL of different grades (Mild Steel, High Carbon) is done here, having capacity of approximately 3000 MT wire rods.

Wire Drawing m/c ( Pay Off, De-scalar, blocks, RDH or Spooler ):

First wire rods are placed Vertically or horizontally at pay off by fork lift, then do wire drawing from size ranges 1.40 to 4.88 mm through different dies followed by mechanical de scaling and at the end keep mat at cages through RDH unit or at bobbin through spooler unit.

Galvanizing Furnace (Pay off, Lead bath, Quench bath, Acid bath, Rinse bath, Flux bath, Drying oven, Zinc bath, Cutting oil bath, Take up):
In this Galvanizing furnace line drawn wires are feeded at pay off then released stress by molten lead, then inline pickling is done followed by water quenching. After picking rinsing is done for proper primary coatingor fluxing. Before hot dip galvanizing wiresare dried through drying oven. With differentdip length, speed and wiping process differentgrades ( TW01, TW02, STD etc ) coating wt.GI wires are produced . Galvanized wires arePassed through a passivation solution called Cutting oil bath and finally collect at cages .Wire filled finished cages are kept for next stage operation .

Despatch Area (Cutting, Strapping, Packing & Leveling):
After galvanizing materials are shifted for Cutting, Strapping & Packing with different coil wt. ( 50 kg,100 kg, 150 kg, 200 kg ) & different coloured HDPE rolls as required .After packaging leveling of all individualcoils are done by bar code stickers .

Barbed Wire Area:

As per required for making different barbed wires sections 2.00 or 2.20 or 2.50 mmCoils are taken from FG stock area .Then coils are feeded at all m/c s & after completing coil wt. ( 26 or 40 kg )coils are removed from m/c s and keptat stacking area with sticker, blue seals along with holograms & handles .