TMT Equipments

There are various route to increase the strength of steel used tor construction. One ot the oldest route is the CTD Bar route. Here the bars are cold twisted after rolling. Another method is the Micro Alloying of steel to get high strength.

The problem with both these systems is the high labour, cost and time. In CTD bars the cost of twisting and this is the main bottleneck in all the mills. For Micro alloying the cost alloying elements is very high.

To counter these problems, SMT has developed High Strength with High Ductility

TMT Quenched & Tempered Ribbed Bars of Grade Fe 415 & Fe 500 confirming to IS 1786

We are happy to offer our International Computerized Version with the latest development" Extended Nozzles'.

Flying shear is used to cut the material of various sizes, in different lengths of TMT Bars with flying arm effects. It is installed after the TMT Quenching Box and before the cooling bed. It drives through Programmer Logic Controller (PLC) system. DC or AC Variable Motors. It is used in high speed mills.

We manufacture flying shear with a capacity of TMT Bar sizes 8 mm -40 mm.

The basic function of pinch roll is to push the material towards a particular direction. It does not cause any kind of physical change in the material, and is usually used to move the material over a distance.

It is installed at various places in a rolling mill such as between the roughing mill and the intermediate mill, before and after the TMT Quenching Box to maintain the speed and tension of Bars. It is driven through AC/DC Motor and consists of 2 Hi Gear Box. solid rolls with Cardon Shaft.

A cantilever type pinch roll is one of the pinch roll manufactured by us.

It is installed after the flying shear and before the cooling bed to reduce the velocity of the TMT Bars. It runs through DC or AC variable Drives. The Rolls are Separated Through Pneumatic cylinder.

It consists of steel fabricated body. Pneumatic cylinder, top and bottom rocker arms and rollers.

Cooling Beds are used after the last finishing stand to receive the hot Bars/Sections.

We Manufacture Following Type Of Cooling Beds

• "W" Channel Type Cooling Beds
• Kick off Type cooling beds
• Automatic Rack Type Cooling Beds for TMT Bars

The twin channel offers solution to bar handling at cooling bed at high speeds. Twin channels are available for bar sizes up to 40mm in die and stock speeds as high as 25 mtrs per second. This carries the bar in a closed channel until the material comes to a stand still position and discharges it to the bed below automatically.

This is an excellent system as it carries the bar in a closed channel, minimizing the accident hazards. Specifically, while carrying out high speed rolling, the system is an absolute necessity.

It's designed feature makes it possible to work in conjunction with braking pinch rolls, minimizing the length of run-in. The operation of twin channel is automated and is guided by the discharge of the rods from dividing shear.