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BILLET MADE

Hi-Tech TMT is manufactured using Billet Steel. Billet made TMT Bars offers significant benefits over traditional ingot made TMT in terms of consistency and quality. Our in-house steel melting shop is equipped with two Induction Furnaces and a Continous Caster to manufacture Billets as per our own exacting quality standards

WHY USE BILLET STEEL TMT BARS

NO BLOW HOLES

Ladle Pouring of the Liquid Metal ensures that no blow holes are formed during Billet manufacturing. This ensures that the TMT that you use is unlikely to slit during use.

UNIFORM CHEMICAL STRUCTURE

Purging during ladle pouring also ensures uniformity of the chemical composition in the finished TMT.

HIGHLY UNIFORM GRAIN STRUCTURE

Billets have a highly uniform grain structure as there is uniform pressure applied during the metal forming process in the continous caster

Quenching

Rapid cooling through a water spray system results in the formation of a martensitic rim while the core is still hot austenitic

Self Tempering

Heat flows from the core to the outer rim tempering the layer into a Tempered martensic structure

Atmospheric Cooling

The austenitic core cools down and transforms into a ductile ferrite - pearlite strucutre

CONTROLS IN THE ROLLING PROCCESS

RAW MATERIALS

Chemical compositions of the Billets are analysed before being unloaded at the rolling facility.

BATCH-WISE CHARGES

Billets are charged into the re-heating furnace according to analysed batches.

RE-HEATING

The process of Re-Heating and Rolling is controlled in such a way that the temperature of the bar at the last pass is a constant at around 950oC.

ROLL TURNING & GROOVE CUTTING

The dimensions, shapes and angles of the ribs and lugs are strictly controlled to ensure uniformity.

HOT BED INSPECTION

Samples are drawn every 30 minutes and checked for ribs and lugs finish, section weight and yield strengths.

FINISH TESTING

Random samples are drawn and tested to ensure that they confirm to the norms prescribed by the Bureau of Indian Standards.

BIS APPROVED

At Hi-Tech TMT Steel Bar, we take our quality control very seriously and begin our process right from the raw material we procure, the billets we manufacture to the TMT bars that we dispatch. Each division has its own seperate testing facilities to ensure autonomy in the control procedures. Controls in the Melting Procedures.

WHY CHOOSE Hi-Tech TMT?



Our Team


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Address

3/573, Maniyeri, Para Road, Vengodi(PO),
Elapully, Palakkad.

office Hours

Mon - Fri : 8am to 6pm
Sat : 10am to 2pm