GBR TMT Fe-550
The Fe 550 from GBR TMT comes with superior strength and consistency which makes it the best choice for any construction needs (gives maximum savings for any construction site). The refined chemical composition allows the bar to maintain high yield stress of 550 N/mm2 and a high tensile strength 585N/mm2 .
Fe 550
GBR TMT undergoes a PLC controlled on line thermo
mechanical treatment which ensures strength and consistency. This allows
us to maintain the following:
• 0.2% proof stress values higher than 550 N/mm2
• Tensile strength values higher than 585 N/mm2
SAVINGS ON STEEL CONSUMPTION
Use of GBR TMT Fe 550 can lead up to 10% savings on steel consumption at site as compared to general Fe 500 TMT Bars. *
STANDARDIZED AND SEALED PACKAGING
Each of our lots come packaged with tamper proof
strapping for your convenience. The strapping ensures better inventory
management and easier cross verification of stock on site.
STANDARDIZED PIECES PER BUNDLE
8mm 10 bars 16mm 3 bars
10mm 7 bars 20mm 2 bars
12mm 5 bars 25mm 1 bar
(Straight material is packaged in 2 M.T. bundles).
STRICT ADHERENCE TO BIS NORMS
Our state-of-the-art laboratories and a team trained
professionals ensure a process of continuous testing to maintain
consistency in adherence to the norms specified in IS 1786:2008.
Additionally, each dispatch is accompanied by our test certificate and
details the lots chemical and physical properties.
PRECISE RIB PATTERN
GBR TMT bars have precise rib patterns that match
industry leaders and are in strict adherence to prescribed norms for
deformation and surface characteristics in the IS 1786:2008 code. This
results in excellent bond with the concrete.
COVERED STORAGE
Our entire inventory is stored in a covered shed in uniform lots. This helps in minimizing the oxidation on the surface of the bar.
40 FEET LENGTH
We maintain the length of our bars at 40 feet lengths or 12.192 metres in conjunction with national and international norms.
SUPERIOR SERVICE & COVERAGE
Our experienced dispatch team and a vast network of dealers across Tamil Nadu and Andhra Pradesh will ensure ready availability and on time delivery for your site.
AVAILABLE SIZES AND GRADES
AS PER IS 1786:2008
CHEMICAL PROPERTIES
| Chemical Composition | Fe 550 |
|---|---|
| Carbon | 0.30 |
| Sulphur (% max) | 0.055 |
| Phosphorous (% max) | 0.050 |
| Sulphur + Phosphorus (% max) | 0.100 |
| Carbon Equivalent (CEQ) (% max) | 0.42 |
| Manganese (% min) | 0.50 |
PHYSICAL PROPERTIES
| Mechanical Properties | Fe-550 (Minimum) |
|---|---|
| Yield Stress | 550 N/mm2 |
| Tensile Strength | 585 N/mm2 |
| UTS / YS Ratio | 1.06 |
| Elongation | 10% |
| Total Elongation at Maximum Force | - |
SECTION WEIGHTS PER METER
| Size | Median Weight(in KGs) | BIS Range(Min - Max) |
|---|---|---|
| 8 | 0.395 | 0.367 - 0.423 |
| 10 | 0.617 | 0.574 - 0.660 |
| 12 | 0.888 | 0.844 - 0.932 |
| 16 | 1.578 | 1.499 - 1.657 |
| 20 | 2.466 | 2.392 - 2.540 |
| 25 | 3.854 | 3.738 - 3.970 |
| 32 | 6.313 | 6.124 - 6.502 |
* Section weights per meter are standard for both Fe 500D & Fe 550.
