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TMT Bars Specification

JSW Steel TMT bars are branded as JSW NEOSTEEL. These bars are manufactured through primary production process to ensure purity and superior quality. The state of art and technical advanced bar rod mills for production are supplied from Danieli, Italy and Morgan, USA. JSW NEOSTEEL is toughened high strength HYQST (High Yield Quenched and Self Tempered) TMT Bar.

JSW Neosteel conforms to Indian, American, British and Australian Standards.It also meets specific customer requirements with a supply of customized products and ensures the availability of expert services in product application and end use. It is manufactured in Fe-500 & Fe-500D grade, Fe – 550D.
Their design is apt for earthquake-prone zones and are more resistant to shocks due to a combination of higher strength and ductility. Its high UTS/YS ratio of 1.15 minimum ensures a higher energy absorption capacity.

JSW Neosteel, in a short span, has achieved an esteemed list of projects & customers which includes Delhi, Jaipur, Hyderabad, Bangalore and Chennai Metro Rail, Jaypee’s Yamuna Expressway, Delhi and Mumbai International Airports and Power Projects to name a few.

Key Features

  • Pure Steel gives enhanced strength with durability
  • Best in class Rib Pattern with highest AR value that bonds best with cement
  • Consistent quality across the bar – HYQST ensures a uniform quality which can be seen as concentric rings in the cross-section of the bar
  • Earthquake resistant
  • Easy Weldability due to low carbon content
  • Anti-Corrosive
  • Easy Bendability due to inherent microstructure with soft ferrite and pearlite core
  • Higher Fatgue resistance for cyclic load conditions
  • Green Steel from Zero Effluent discharge plant

Technical Specifications

JSW Neosteel pure TMT Bars are made in grades designated as Fe-500D and Fe-550D as per IS:1786-2008 for concrete reinforcement.

Chemical Composition

%C(max)

%Mn(max)
%Si(max)
%P(max)
%S(max)
CE9(max)
JSW NEOSTEEL Fe 500D
0.23
1.00
0.40
0.03
0.03
0.4
JSW NEOSTEEL Fe 550D
0.23
1.00
.40
0.03
0.03
0.4
Is 1786 Fe 500D
0.25


0.04
0.04
0.42
IS 1786 Fe 550D
0.25


0.04
0.04

0.42

Mechanical Properties

Yield Strength N/m㎡(min.)”
Tensile Strength N/m㎡(min.)
UTS/YS Ratio
% EI(min.)
JSW NEOSTEEL Fe 500D
520
600
1.15

18
JSW NEOSTEEL Fe 550D
570
630
1.1
16
Is 1786 Fe 500D
500
565
1.1
16
IS 1786 Fe 550D
550
585
1.08
14.5

Bend Properties

Mendrel Diameter Upto and including 20mm

Mendrel Diameter Over 20mm
JSW NEOSTEEL Fe 500D
3d

4d
JSW NEOSTEEL Fe 550D
4d

5d
Is 1786 Fe 500D
3d

4d
IS 1786 Fe 550D
4d
5d

Re-bend Properties

Mendrel Diameter Upto and including 20mm

Mendrel Diameter Over 20mm
JSW NEOSTEEL Fe 500D
4d

6d
JSW NEOSTEEL Fe 550D
6d

7d
Is 1786 Fe 500D
4d

6d
IS 1786 Fe 550D
6d
7d

Product Range and Nominal Weight

Nominal Size(mm)

Weight per meter(kg)Nominal Size(mm)

Weight per meter(kg)
8

0.39525
3.85
10
0.617
28

4.83
12

0.88832

6.31
16

1.5836
7.99
20

2.4740

9.86

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