Kairali TMT - Thazhathiyil Enterprises

Kairali TMT Steel Bars

The Choice of a Life Time

For Unmatched Strength and Reliability, Building Foundations That Withstand Time

“At our steel distribution company, we take pride in providing superior quality steel products, timely deliveries, and exceptional customer service.”

About Kairali TMT Steel Bar

Kairali TMT Steel Bars is the flagship division of Kairali Ventures. Kairali TMT legacy of over 125 years in the Steel Industry has secured the top most spot as a leading producer of quality TMT Steel Bars in South India.

Led by Mr. Kalliyath Abdul Gafoor, Kairali Steels & Alloys Pvt. Ltd. is today a ISO 9001 : 2008 company equipped with advanced infrastructure and machinery. As a result, Kairali factories in Palaghat and Salem are capable of delivering the biggest of requirements in the least required time period without compromising on quality at any stage.

Owing to Kairali resources, Steel Authority of India Limited (SAIL) has chosen Kairali TMT to be their only conversion agent in Kerala.

Kairali TMT use of EQR German Technology while producing TMT Steel Bars ensures that everything you build using Kairali TMT is strong and safe.

Mechanical Properties

Parameter(MIN)	BIS Fe 500	Kairali Fe 500	BIS Fe 500D	Kairali Fe 500D	BIS Fe 550	Kairali Fe 550	BIS Fe 550 D	BIS Fe 600	BIS Fe 600	Kairali Fe 600
Yield strength ( N/mm2)	500	510	500	515	550	560	550	565	600	610
Ultimate Tensile Strength (N/mm2)	545	585	565	595	585	600	600	610	660	670
Elongation ( % )	12	16	16	18	10	15	14.5	16	10	12

Chemical Properties

Constituent	BIS Fe 500	Kairali Fe 500	BIS Fe 500D	Kairali Fe 500D	BIS Fe 550	Kairali Fe 550	BIS Fe 550 D	BIS Fe 600	BIS Fe 600	Kairali Fe 600
Carbon	0.3	0.27	0.25	0.23	0.30	0.25	0.25	0.23	0.30	0.25
Sulphar	0.055	0.045	0.04	0.035	0.055	0.045	0.04	0.035	0.04	0.035
Phosphorus	0.055	0.045	0.04	0.035	0.05	0.04	0.04	0.035	0.04	0.035
Manganese		>=0.60		>=0.60		>=0.60		>=0.60	0.3	>=0.60
Sulphur+ Phosphors	0.105	0.09	0.075	0.07	0.1	0.08	0.075	0.07	0.075	0.07

Why Kairali TMT Steel Bars

Kairali TMT products meet International Standards and our strong distribution network ensures easy availability in any part of South India.

Kairali TMT Steel Bars use the EQR German Technology which has the capability to absorb energy waves released during Earthquakes.

This technology helps in reducing or negating the damage caused. Structures such as dams, bridges, or high-rise buildings are prone to more damage in a situation of earthquake and Kairali TMT Steel Bars’ unique combination of strength and ductility ensures safety from such seismic impacts.

Cutting Edge Manufacturing Process

Produced under the close supervision of our frontline metallurgists and engineers in our fully automated rolling mills, Kairali TMT Steel Bars are produced using imported quality scrap through furnace.

Uncompromising Quality

High tensile to yield strength ratios

Owing to our international production standards, Kairali TMT Steel Bars have an unique blend of strength and ductility. The tensile to yield strength ratios are greater than 1.12. In normal bars, where the increase in the yield strength of the bars is accompanied by loss of percent elongation, Kairali TMT is superior as the loss is negligible and elongation values are higher that specified.

Excellent Bendability and Workability

Tough outer layer and the ductile core of the Steel Bars result in Excellent Bendability.

Superior Corrosion Resistance

Presence of Martensitic Layer on the outer surface and formation of adherent scale file due to water quenching during rolling ensure better corrosion resistance properties of Kairali TMT Steel Bars.