TMT Bars

SML produces a TMT bar under the name SML TITAN at the Loidapada Plant using an in-house hot Billet process. The low sulphur and phosphorus content of TMT bars meet the BIS-standard (TMT – FE 500D) which improves ductility and ability to withstand tremendous shock loads. Our product is used in a wide range of applications from Highways to High-rise buildings in urban and rural settings across India.

Chemical & Mechanical Properties of SML TMT Bars

Specifications Fe 500 Fe 500 D Fe 600
Chemical % % %
Carbon 0.18 – 0.25 0.18 – 0.23 0.18 – 0.30
Manganese 0.55 – 0.60 0.60 – 0.70 0.60 – 0.90
Silicon 0.18 – 0.23 0.18 – 0.25 0.18 – 0.25
Sulphur 0.04 – 0.05 0.03 – 0.04 0.03 – 0.04
Phosphorous 0.045 – 0.050 0.030 – 0.040 0.035 – 0.040
Sulphur + Phosphorous 0.110 (max) 0.075 (max) 0.075 (max)
Physical Properties
Yield Stress(Grade) 520-550 KN/Sq.mm 540-565 KN/Sq.mm 600-660 KN/Sq.mm
Elongation 18%- 22% 18%- 23% 10% +
Bend Test 157.5′ 157.5′ 157.5′
Rebend Test 135′ 135′ 135′
Water TDS Under 100 Under 100 Under 100

Size Specifications of SML TMT Rebars

Size (mm) Weight Min- Max (kgs) Length Per Rod (Mtr) Typical Weight Per Rod
8 0.367 – 0.423 12 4.740
10 0.574 – 0.660 12 7.404
12 0.844 – 0.932 12 10.656
16 1.449 – 1.657 12 18.936
20 2.392 – 2.540 12 29.592
25 3.738 – 3.970 12 46.248
32 6.121 – 6.499 12 76.092
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