Constituents | Percentage |
---|---|
Carbon | 0.17-0.22 |
Sulphur | 0.050 Max |
Phosphorus | 0.045 Max |
Sulphur & Phosphorus | 0.090 Max |
Manganess | 0.60-0.80 |
8 | 50.5 | 0.395 | 2500 | 7% |
10 | 78.6 | 0.617 | 1600 | 7% |
12 | 13.1 | 0.888 | 1100 | 5% |
16 | 201.2 | 1.579 | 633 | 5% |
20 | 314.3 | 2.467 | 400 | 3% |
25 | 491.1 | 3.855 | 260 | 3% |
28 | 616.0 | 4.836 | 200 | 3% |
32 | 804.6 | 6.316 | 158 | 3% |
PROPERTIES | FAKE TMT | MAIN PRODUCERS | LAXMI TMT |
---|---|---|---|
Strength | Lower than CTD | High | Fe-500 is easily available |
Elongation | Inconsistent | High | 16-22% in all Grades |
Weldability | Very weak | Good | Excellent |
Formability | Non-standard | Excellent | Excellent due to uniform elongation |
Technology | Non-scientific | Thermex/Tempcore | Thermex(German) |
Ductile & Fatigue Strength | Non-standard | High | Most Appropriate for Earthquake prone areas |
Corrosion resistance | Very low | High | High |
Ribs | Non uniform | Uniform | Uniform |
Savings | Steel consumption high | No saving due to higher prices | 10-22% compared to CTD bars |
Availability | Non-consistant | Irregular | Easily available |
Price | Very cheap due to low Quality | Very high for same quality | Lower thanthe main producers for the same quality |
SIZE | SPEC.Gr./m | NS STANDARD LAXMI TMT BARS Tolerance. Limit as per NS gms./m | Per Wt.Var. Gr./m | Indv Sample % var. | LAXMI TMT BARS Weight Tolerance gms/m | Wt. Var. Gr./m | Indv Sample % var. |
---|---|---|---|---|---|---|---|
8mm | 395 | 367 to 423 | 56 | +/- 7 | 370 to 402 | 32 | +/- 4 |
10mm | 617 | 574 to 660 | 86 | +/- 7 | 578 to 616 | 38 | +/- 4 |
12mm | 888 | 844 to 932 | 88 | +/- 5 | 856 to 892 | 36 | +/- 2 |
16mm | 1580 | 1501 to 1659 | 158 | +/- 5 | 1582 to 1592 | 64 | +/- 2 |
20mm | 2470 | 2369 to 2544 | 148 | +/- 3 | 2435 to 2485 | 50 | +/- 1 |
25mm | 3850 | 3735 to 3965 | 230 | +/- 3 | 4764 to 4860 | 96 | +/- 1 |
28mm | 4830 | 4685 to 4975 | 290 | +/- 3 | 4764 to 4860 | 96 | +/- 1 |
32mm | 6310 | 6121 to 6499 | 378 | +/- 3 | 6100 to 6226 | 126 | +/- 1 |
HOD: Mr. Vishal Dalmia
Mobile: 9851012489
Landline: 01-4111567 / 4111571
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HOD: Rajan Basnet
Mobile: 9801224488
Landline: 014111567/ 4111571
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Project Sales: Mr. Abhishek Jha
Mobile: 9801224438
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HOD: Mr. Mustafa Khan
Mobile: 9816412436
Landline: 01-4111567 / 4111571
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