TMT Bars / TMT Steel Bars

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Thermo mechanically treated (TMT) steel, can be described as a new-generation-high-strength steel having superior properties such as weldability, strength, ductility and tensility, which meet the highest international quality standards. One of the most common types of TMT construction is used for home and building construction.
The production of quality TMT bar depends on three major factors - quality raw materials, a properly designed and automated mill, and a well-designed quenching and tempering technology. All bars must be purchased based on the properties of yield strength, tensile strength and elongation values.
Our organisation offers its TMT bars under the brand name Spark Electrodes Pvt Ltd.. TMT bars are produced through “Tempcore Process”, under licence from Centre de Recherché Metallurgiques (CRM), Belgium. We manufacture and export Tmt Bars from Size 8mm To 36mm in Grades Fe-415, Fe-500 And Fe-550. Spark Electrodes Pvt Ltd. TMT bars have high strength and good ductility, which make them especially suitable for high rise buildings, even in earthquake zones 4 and 5. Spark Electrodes Pvt Ltd. TMT bars exceed the requirements of IS standards and other international quality standards.
Spark Electrodes Pvt Ltd., a state-of-the art fully automatic rolling mill, is the first of its kind in New Delhi and Ghaziabad Area. Set with an objective of manufacturing quality rolled TMT bars, the mill is located at Sahibabad Near Noida (India) and is spread over an area of 9 acres. Committed to excellent performance in quality, the company strives to achieve highest level of customer satisfaction by ensuring quality products using the world’s most advanced technology - the ‘Tempcore Process under licence from Centre de Rechaerche Metallurgiques (CRM), Belgium - inventors of the process.
Spark Electrodes Pvt Ltd. TMT Bars are manufactured under stringent quality supervision to ensure that each TMT Bars conforms to exacting standards and specifications. The products are tested at both the Micro and Macro levels of production, right from sourcing the right quality raw material viz ingot/billets, to the final product, ensuring that only the finest TMT bars are dispatched to the consumer.
Spark Electrodes Pvt Ltd TMT Bars is a Hallmark for Quality and Trust. The rib pattern of Spark Electrodes Pvt Ltd. TMT Bars are designed to ensure excellent bonding between the bars and concrete. Due to low carbon content Spark Electrodes Pvt Ltd. TMT Bars have far more superior welding ability than conventional CTD Bars. Spark Electrodes Pvt Ltd. TMT Bars confirms to the standards as laid down Under IS: 1786 for dimensional tolerances. Spark Electrodes Pvt Ltd. TMT Bars are ideally suited for use in places prone to fire hazards.
Our strength lies in providing prompt and efficient service. Our services are available 24X7. It is our constant endeavor to reach out to highly rated construction projects viz infrastructure developers, road construction, flyovers, multiplexes, malls etc.

WHAT IS TMT BARS?

Thermo mechanically treated also known in short as TMT is a new generation high strength steel having extraordinary superior properties like weld ability, strength , ductility and bend ability conforming to the highest international standards . Under thermo mechanical treatment the steel bars are made to pass through a specially designed water quenching and self cooling system. Where in the bars are kept for such a period of time that the outer surface of the bars become colder while the core remain hot. This creates a temperature gradient the bars are then removed and placed on the cooling bed, the heat flows from the core to the outer surface causing further tempering of steel bars thereby resulting in higher strength of the steel. This is known as TMT.

Why we should go for Spark Electrodes Pvt Ltd. TMT BARS?

  1. Excellent Bond Strength :- The rib pattern of Spark Electrodes Pvt Ltd. TMT Bars are designed to ensure excellent bonding between the bars and concrete. The bond strength is in excess of 100% , higher than that of M.S.plane bars and conventional CTD bars .
  2. Excellent Weldability :- Due to low carbon content Spark Electrodes Pvt Ltd. TMT Bars have far more superior welding ability than conventional CTD Bars.
  3. Superior bendability :- The tough outer surface and the malleable core of Spark Electrodes Pvt Ltd. TMT Bars make it extra ductile and bendable, as compared to other steel bars.
  4. Superior resistance to corrosion :- Spark Electrodes Pvt Ltd. TMT Bars being manufactured by Thermo mechanical treatment process leaves no residual stress on the bars. This results in superior resistance to corrosion.
  5. Dimensional Tolerances :- Spark Electrodes Pvt Ltd. conforms to the standards as laid down Under IS: 1786 for dimensional tolerances.
  6. More Economical :- Spark Electrodes Pvt Ltd. TMT Bars are new generation high strength bars which have properties to take high stress levels resulting in less consumption of steel thus economizing and saving valuable finance and money of our clients.
  7. High Temperature Resistance :- Spark Electrodes Pvt Ltd. TMT Bars exhibit higher thermal resistance even at temperature in excess of 600C the retentions of strength and resistance to softening is attributed to steel chemistry. Spark Electrodes Pvt Ltd. TMT Bars are ideally suited for use in places prone to fire hazards.

We are the manufacturers, exporters and distributors of TMT Bars, TMT Steel Bars, Steel TMT Bars, TMT Steel Bars.

USING OF TMT BARS:-

TMT Bars forms an integral part of every reinforced concrete structure these are widely used in multistoried building, tunnels, flyovers, transmission towers, industrial units, bridges and nuclear reactors. TMT Steel alone accounts for and contributes to 40% of concrete structures.
TMT Bars | TMT Bars Manufacturer | TMT Bars Exporters | TMT Bars Suppliers | TMT Bars Distributors
TMT Steel Bars | TMT Steel Bars Manufacturer | TMT Steel Bars Exporters | TMT Steel Bars Suppliers | TMT Steel Bars Distributors
Steel TMT Bars | Steel TMT Bars Manufacturer | Steel TMT Bars Exporters | Steel TMT Bars Suppliers | Steel TMT Bars Distributors
TMT Steel Bars | TMT Steel Bars Manufacturer | TMT Steel Bars Exporters | TMT Steel Bars Suppliers | TMT Steel Bars Distributors

Advantages :-

  • High Strength
  • Superior Bend Properties
  • Better Elongation
  • Excellent Corrosion Resistance
  • Fire Resistance
  • High Fatigue Resistance
  • Good Weld-ability & Formability

Applications :-

  • Bridges
  • Dams
  • Structures
  • Coastal construction
  • High-rise buildings
  • Power plants
  • Underground/raised platforms
  • Concrete reinforcement.

Mechanical Properties :-

Due to the unique method of manufacturing, Spark Electrodes Pvt Ltd. TMT Bars possess high strength and ductility, firmly exceeding the expectation specified in IS:1786. They possess a high yield strength of 500 N/ mm² against the standard specification of 415 N/mm² for the same product. Whereas, the typical value of ductility as measured by elongation is 21% minimum as against the standard value of 14.5% minimum. In detail, the Mechanical Properties of Spark Electrodes Pvt Ltd. TMT bars are as follows:
Mech. Properties Unit IS:1786 (Fe 415) SPEL – TMT
Yield stress N/mm² 415 min 500 min
Tensile Strength N/mm² 10% over YS 520 min.
Elongation % min. 14.5 min. 21 min.

Percentage of Chemical Composition :-
Chemical Composition (%) India (IS: 1786) SPEL TMT American (ASTM A615)
Carbon 0.30 Max. 0.30 Max 0.24-0.33%
Sulphur 0.060 Max. 0.060 Max. 0.050 Max.
Phosphorous 0.060 Max. 0.055 0.060 Max.
S+P 0.110 max 0.100 Max 0.120 Max

Technical Specifications
Spark Electrodes Pvt. Ltd. TMT Steel Suppliers
CTD/TMT BARS
Dia
(mm)
Area
(cm2)
Nominal Wght
(Kg/Mtr)
Range Of Wght
(Kg/Mtr.)
Nominal Length
(Mtr/MT) appx
6
0.28
0.222
0.21
-
0.24
4500
7
0.38
0.3
0.28
-
0.32
3311
8
0.50
0.4
0.37
-
0.42
2500
10
0.78
0.62
0.57
-
0.660
1600
12
1.13
0.89
0.84
-
0.93
1100
16
2.01
1.58
1.500
-
1.66
630
20
3.14
2.47
2.39
-
2.54
400
22
3.80
2.99
2.9
-
3.07
330
25
4.91
3.86
3.74
-
3.97
260
28
6.16
4.84
4.69
-
5.98
200
32
8.04
6.32
6.13
-
6.51
155
36
10.18
7.99
7.75
-
8.23
120
40
12.57
9.87
9.57
-
10.17
100