ATLAS TMT PRODUCTS

ATLAS TMT Bars

ATLAS TMT 415 & 500 Bars in Bihar

Product Specifications of Weight / Bundling / Cutting Length

Bar Diameter (mm) Kg / Mtr No. of Pieces Weight Per Bundle Cutting Length (ft)
Min Max
08 MM 0.367- 0.365 12 54 56 40
10 MM 0.574- 0.617 8 55 58 40
12 MM 0.844- 0.888 5 52 55 40
16 MM 1.501- 1.579 3 55 58 40
20 MM 2.398- 2.468 2 58 60 40
25 MM 3.780- 3.856 1 46.5 47 40
28 MM 4.790- 4.837 1 51.5 57 36 / 40
32 MM 6.310- 6.270 1 76.5 96.5 40 / 50

Chemical Properties

Constituent IS:1786 Tolerance as Per ISI
Carbon 0.30 * (+) 0.02%
Sulphur 0.06 (+) 0.005%
Phosphorus 0.06 (+) 0.005%
S+P 0.11 (+) 0.010%
* for weldable bars, carbon content is restricted to 0.25%

Mechanical Properties

Particulars Grade Fe 415           Grade Fe 500           Grade Fe 550            
IS 1786 ATLAS TMT IS 1786 ATLAS TMT IS 1786 ATLAS TMT
Proof Stress 415 N/mm2 430 N/mm2 500 N/mm2 520 N/mm2 550 N/mm2 575 N/mm2
Tensile Strength 485 N/mm2 500 N/mm2 545 N/mm2 590 N/mm2 585 N/mm2 650 N/mm2
Elongation 14.50% 20% 12% 18% 8% 14%
Bend Test Up to 22mm 3D
Over 22mm 4D 		Up to 22mm 3D
Over 22mm 4D		 Up to 22mm 4D
Over 22mm 5D		 Up to 22mm 4D
Over 22mm 5D		 Up to 22mm 5D
Over 22mm 6D		 Up to 22mm 5D
Over 22mm 6D
 
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