TMT Bars

Overview

TMT bars or Thermo-Mechanically Treated bars are high-strength reinforced bars having a tough outer core and a soft inner core. TMT, structural products (Angles, Channels, Beams), wire rods are used for the construction of buildings, transmission towers, industrial sheds, structures, road, dam and in other various infrastructures. We sell TMT, structural products (Angles, Channels, Beams), Wire Rods and Pipes, a finished product, primarily in the states of West Bengal, Odisha, Bihar, Jharkhand, Tripura, Sikkim, Assam, Arunachal Pradesh, Manipur, Meghalaya, Uttrakhand, Uttar Pradesh, Punjab and Haryana.

Our TMT and structural products are sold under the brand "SEL".

Rate Chart

Know about TMT Bar Price today.
tmt bar kolkata

Features

Fire & Corrosion Resistant

SEL TME Bars are fire resistant from 600°C to 650°C. The combined chemistry of steel and advamced quenching process makes SEL TMT fire and corrosion resistant.

Earthquake Resistant

Balanced proportion of Carbon and Manganese exhibit a good carbon equivalent (CE) that may not be greater than 0.42%, resulting in higher elongation and better bendability to resist Earthquatke

Savings

Use of Fe500D over Fe418 ensures savings in usage of steel by up to 17%. SEL TMT Bar comes with lower and uniform sectional weight resulting in further saving of 3-4%

Quality bonding with RCC

SEL TMT Bars have uniform rib pattern, which is designed by automated CNC machine. Uniform rib pattern on the TMT Bar helps in quality bonding with reinforced concrete cement.

Specifications

Sectional Wight : Data Comparison with ISI Benchmark
Dia Size (mm) Nom.wt.(Kg/m) ISI Benchmark SEL TMT
Tolerance Limit (Kg/m) Wt.Var.(gr./m) Indv.Sample (% Var) Weight Tolerance (Kg/m) Wt.Var.(gr./m) Indv. Sample (% Var) Av.Wt (Kg/m)
8mm 0.395 0.367 to 0.423 56 ± 7 0.367 to 0.399 32 -7, +1 0.383
10 mm 0.617 0.574 to 0.660 86 ± 7 0.574 to 0.623 49 -7, +1 0.599
12 mm 0.888 0.884 to 0.932 88 ± 5 0.884 to 0.897 53 -5, +1 0.871
16mm 1.580 1.501 to 1.659 158 ± 5 1.501 to 1.596 95 -5, +1 1.549
20mm 2.470 2.396 to 2.544 148 ± 3 2.396 to 2.482 86 -3, +0.5 2.439
25mm 3.850 3.735 to 3.965 230 ± 3 3.735 to 3.869 134 -3, +0.5 3.802
28mm 4.830 4.685 to 4.975 290 ± 3 4.685 to 4.854 169 -3, +0.5 4.770
32mm 6.310 6.120 TO 6.500 380 ± 3 6.120 TO 6.342 222 -3, +0.5 6.231

Mechanical Properties :
TEST ISI Benchmark SEL TMT
Fe 500 Fe 500D Fe 500 (Mim.) Fe 500D (Mim.)
0.2% Proof Stress/Yield stress (MIn.) 500.0 N/mm2 500.0 N/mm2 530.0 540.0
Tensile Strength (Min.) 545.0 N/mm2 565.0 N/mm2 630.0 645.0
% Elongation (Min.) 12.0 16.0 16.0 18.0
Stress Ratio 1.09 1.13 1.19 1.19
Bend Test Upto and including 20mm Ø 4 Ø 3 Ø 2 Ø 2
Over 20mm Ø 5 Ø 4 Ø 3 Ø 3
Rebend Test Upto and including 10mm Ø 5 Ø 4 Ø 4 Ø 3
Over 10mm Ø 7 Ø 6 Ø 5 Ø 4

Chemical Composition

Chemical Composition of billets used for manufacturing SEL TMT Bar:

Composition ISI Benchmark SEL TMT
Fe 500 (Max.) Fe 500D (Max.) Fe 500 (Max.) Fe 500D (Max.)
Carbon% 0.30 0.25 0.25 0.23
Sulphur(S)% 0.055 0.040 0.055 0.040
Phosphorous(S)% 0.055 0.040 0.055 0.040
S + P% 0.105 0.075 0.105 0.075

New Dealers/Distributors Application

For further query please contact us : +91 7596063149
  • sel tmt bar price list in west bengal
  • sel tmt bar price list in Kolkata
  • best tmt bar for roof in India
  • steel tmt bars manufacturers in India
  • tmt manufacturers in India
  • tmt bars manufacturers in India
  • best tmt steel bars in west bengal
  • steel tmt bars manufacturers in west bengal
  • tmt manufacturers in west bengal
  • best tmt bar company in west bengal
  • best tmt bar for house construction in Kolkata
  • tmt bar suppliers in Kolkata
  • best tmt bar company in kolkata
  • 32 mm tmt bar manufacturers in west bengal
  • 16 mm tmt bar manufacturers in west bengal
  • 10 mm tmt bar manufacturers in west bengal
  • 8 mm tmt bar manufacturers in west bengal