SS Tiger B500 CWR

B500 CWR TMT Bar

“SS TIGER B500 CWR TMT” 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 B500 CWR TMT 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-B400 DWR/60G as
per BSTI standard which quality also matches with the expected standards of the code.

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Features of B500 CWR TMT Bar

SS TIGER B500 CWR is produced as per BDS ISO 6935-2: 2016, its carbon levels are maintained to surpass required standard, quality and specification that are expected, which results in its 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 in SS TIGER B500CWR TMT.

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 B500CWR 0.30 Max 0.20-0.35 0.70-1.10 0.4 0.4 Killed Thermo Mechanically Treated
SS Tiger B400DWR 0.24 Max 0.18-0.30 0.60-0.90 0.05 0.05 Killed Thermo Mechanically Treated

SS TIGER B500CWR TMT 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 B500CWR, though the standard specifies a minimum of 500 N/mm2, designers use this value for design; the typical values are around 575 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, the TS/YS ratio and percentage of elongation are important properties in a re-bar that reflects the ability to handle the pressure of earthquakes. The higher these values, the better it is. 

N.B.: Elongation at minimum 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 B500CWR 500 575 14
SS Tiger B400DWR 60G 400 500 17
  • SS TIGER B500CWR are high strength re-bars with better elongation properties implying that you can economize steel consumption without sacrificing safety.
  • SS TIGER B500CWR has more superior weldability than conventional deformed bars due to its low carbon content; it can be built-welded or lap-welded using ordinary electrodes.
  • SS TIGER B500CWR rib patterns on the re-bar surface can give quality bonding with concrete.
  • Lower %S, %P, %Cr and % Cu content makes the re-bars more durable and weather resistant.
  • Due to its exclusive combination of strength and ductility, SS TIGER B500CWR can adequately support a seismic design with the pressure of earthquakes.
  • SS TIGER B500CWR maintains the standard Ratio (UTS / YS).
  • Extraordinary microstructure of SS TIGER B500CWR results in the re-bar’s excellent bendability.
  • SS TIGER B500CWR exclusive quality of elongation displays better bending properties without crack.

“SS TIGER B500CWR” bars are produced as per BDS ISO 6935-2:2016. It fully complies 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
  • Specializing in Grade- B500CWR and Grade- B400DWR/60G Re-Bars. 
  • We also can produce Grade-300/40 Re-Bars if required by our valued clients.

    Re-Bar Sizes (Diameter):
  • Grade- B500CWR: 8mm, 10mm, 12mm, 16mm, 20mm, 22mm, 25mm, 28mm & 32mm.
  • Grade- B400DWR/60G: 10mm, 12mm, 16mm, 20mm, 22mm, 25mm, 28mm & 32mm.
  • Grade-300/40: As per Work Order requirements from the Clients/Projects.
Bar Reckoner
Dia (mm) Area (mm2) Kg/Meter Meter/Ton Feet/Ton
8 50.27 0.395 2531.6 8333
10 78.57 0.617 1620.74 5319
12 113.14 0.888 1126.13 3694
16 206.14 1.578 633.71 2079
20 314.28 2.465 405.5 1331
22 380.13 2.984 335.1 1099
25 491.07 3.853 259.5 851.8
28 616.75 4.831 206.9 678.6
32 804.25 6.312 158.4 519.8
40 1256.64 9.862 101.4 332.5

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 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 the next working day. We serve small quantities, also even 5 MT (minimum) in Dhaka City to satisfy our valued clients’ needs. 

We have our own Transport Fleet for smooth delivery (Truck & Long Trailer). We can hire Transports from reliable outsourcing agents also. However, our first priority is better & timely delivery

TMT Bars Have following properties

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 B500 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.

Bendability

The special microstructure of SS TIGER 500W results in a re-bar with excellent bendability. The bar can be bent easily and sharply. SS TIGER B500 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. .

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