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SS TIGER B400 DWR/60G
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B400 DWR/60G TMT Bar
“SS TIGER B400 DWR/60G”, a product of SS Steel is the new generation high strength ribbed reinforcement bar. It is different from ordinary bars in its method of manufacturing and consequently, in its combination of properties. These properties ensure that SS Steel provides the strongest core to a structure.
“SS TIGER B400 DWR/60G” is produced as per BDS ISO 6935-2: 2016, its carbon levels are maintained to ensure required standard, quality and specification that are expected. Thus SS Tiger B400 DWR re-bars have excellent ductility, high bendability, better corrosion resistance and superior weldability. Other unwanted impurities (like Sulphur and Phosphorus) that impair the overall longevity of re-bars inside constructions are also maintained at much lower than specifications. We also produce Grade-B500 CWR as per BSTI standard which quality also matches with the expected standards of the code.
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Features of B400/60G DWR TMT Bar
SS TIGER B400/60G DWR & B500 CWR is produced as per BDS ISO 6935-2: 2016 & ASTM – A615, its carbon levels are maintained to surpass required standard, quality and specification that are expected, which results in its excellent ductility, high bend ability, better corrosion resistance and superior weld ability. Other unwanted impurities (like Sulphur and Phosphorus) that impair the overall longevity of re-bars inside constructions are also maintained at much lower than specifications in SS TIGER B400W/60G DWR & B500 CWR.
| SS Tiger Grade | Chemical Composition % | Normal Deoxident Condition | Supply Condition | ||||||||||
| Carbon (C) | Silicon (Si) | Manganese (Mn) | Phosphorus (p) Max | Sulphur (S) Max | |||||||||
| BDS ISO 6935:2-2006 | SS Tiger 400/60G | 0.24 Max | 0.15-0.30 | 0.60-0.90 | 0.05 | 0.05 | Killed | Thermo Mechanically Treated | |||||
| SS Tiger 400/60G | 0.28-0.35 | 0.25-0.50 | 1.20-1.60 | 0.035 | 0.035 | Killed | As Rolled | ||||||
SS TIGER 400/60’s exclusive method of manufacturing creates a combination of strength and ductility that exceeds the minimum limit specified in the standard BDS. In the yield strength for SS TIGER 500W, though the standard specifies a minimum of 500 N/mm2, designers use this value for design; the typical values are around 550 N/mm2. For the same product, the typical value of ductility as measured by elongation is near by 16% minimum as against the standard value of 14% minimum. Undoubtedly, TS/YS ratio and percentage of elongation are important properties in a re-bar that reflects the ability to handle the pressure of earthquakes. Higher this values, the better.
N.B.: Elongation at maximum force 8%.
| SS Tiger Grade | Mechanical Properties | ||||||||
| Yield Stress N/mm2 min. | Tensiled Strength N/mm2 min. | Elongation % Min. | |||||||
| Yield Stress N/mm2 min. | Tensiled Strength N/mm2 min. | G. L 200 mm | G. L 5D | ||||||
| BDS ISO 6935:2-2006 | SS Tiger 400/60G | 400 | 440 | – | 14 | ||||
| ASTM-A615 | SS Tiger 400/60G | 415 | 690 | 7 | – | ||||
“SS TIGER 400/60G” bars are producing as per BDS ISO 6935. It is fully comply with International and National bar standards that act as a point of reference of quality for steel bars. Below is the global standard table for Re-Bars:
| Standard | Country |
| BDS ISO 6935 | Bangladesh |
| ASTM 706 | USA |
| BS 4449 | UK |
| NSZ 4671 | New Zealand |
| AUS 4671 | Australia |
| JIS 3112 | Japan |
| IS 1786 | India |
| DIN 488 | Germany |
| NFA 35016 | France |
| GOST 10884 | Russia |
| Diameter | Area mm2 | Unit weight (Kg/m) | Weight (gm/ft) | % of Tolerance |
| 8mm | 50.27 | 0.394 | 120 | ±8 |
| 10mm | 78.54 | 0.617 | 188 | ±5 |
| 12mm | 113.14 | 0.888 | 270.7 | ±5 |
| 16mm | 201.14 | 1.578 | 481 | ±5 |
| 20mm | 314.18 | 2.465 | 751.3 | ±5 |
| 22mm | 380.13 | 2.984 | 910 | ±4 |
| 25mm | 491.07 | 3.853 | 1174 | ±4 |
| 28mm | 615.75 | 4.835 | 1474 | ±4 |
| 32mm | 804.25 | 6.312 | 1923.8 | ±4 |
Our experienced sales team is trained not only to cater each client’s unique requirements with quality products and service, but also to provide relentless after sales service regardless of the sale volume or the name of the client.
Our sales process starts from the receiving a written Work Order/Purchase Order and Payment Instrument from our valued clients. For making payment, we don’t receive any Cash Payment. We accept Bank Cheque, PO, Online Transfer Receipt, LC, BG etc from any reputed commercial Bank.
Immediately we proceed for delivery through issuing Delivery Order (DO). Usually we cater within next working day. We serve small quantity also even 5 MT (minimum) in Dhaka City to satisfy our valued clients need.
We have own Transport Fleet for smooth delivery (Truck & Long Trailer). We can hire Transports from the reliable outsourcing agents also. However, our first priority is better & timely delivery
TMT Bars has following properties
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Fire Resistance
As compared to Tor steel, “SS Steel” TMT bars have high thermal stability and therefore can withstand on elevated temperatures.
Strain Aging
Due to unique manufacturing process and chemical composition, “SS Steel” TMT bars shows no tendency of embitterment either through welding or cold deformation of the welding joints.
Earthquake Resistance
SS Steel TMT Bars strength and ductility are sufficient to make it earthquake resistant. With a yield strength ranging from 415 N/mm2 to 500 N/mm2, Prakash TMT ensures the required strength for a safe home.
Corrosion Resistance
Controlled water cooling prevents the formation of the carbide which has been cited as a main cause for corrosive nature of the TMT bars. “SS Steel” TMT ensures the required corrosion resistance through its manufacturing process.
Weldability
Due to its low carbon content SS TIGER B400/60G CWR Bars have better weldability which is superior to ordinary re-bars. It can be butt-welded or lap-welded using ordinary retile coated electrodes of matching strength. In manual welding, no pre-warming or post-welding treatment is necessary. Quick and easy welding reduces construction time and reduces labor errors, which has obvious benefits for the builder.
Bendability
The special microstructure of SS TIGER B400/60G CWR results in a re-bar with excellent bendability. The bar can be bent easily and sharply. SS TIGER B400/60G CWR can bend to the exact angle required unlike ordinary re-bars as desired by the design around mandrels and is much smaller in diameter than what is specified in BDS ISO 6935:2 – 2006. This has obvious advantages for construction purpose and it makes unconventional structures come to life.
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