The Grouth Steel Group supplies steel products for construction, mining and re-rollers throughout the Middle East and South East Asia.

Growth Steel Flat Bars and Square Bars are all 'hot rolled' and produced from re-heated billets from our continuous casting lines.

The Growth Steel Flat Bar and Square Bar Production is on three rolling lines and all are manufactured under strict quality controls to ensure consistancy and conformity to regional and international standards.

Growth Steel Flat Bar and Square Bars are manufactured to, and conform to the major world standards for flat bar and square bar.

The standards and grades of Growth Steel steel flat bar and square bar available are:-

JIS G3101: 2004, Grade SS400

  • Yield Point – 235 - 245 N/mm2 (depending on diameter)
  • Tensile Str'th – 400 - 510 N/mm2
  • Elongation – Min. 17 - 22% (depending on diameter)
  • C: N/A
  • Mn: N/A
  • S: 0.050% max
  • P: 0.050% max


SNI 07-2052: 2002, Grade BjTP 30

  • Yield Point – Min. 295 N/mm2
  • Tensile Str'th – Min. 440 N/mm2
  • Elongation – 18 - 20%
  • C: 0.27 – 0.33%
  • Si: 0.15 – 0.35%
  • Mn: 0.60 – 0.90%
  • S: 0.030% max
  • P: 0.030% max



Please note:
There is a minimum order requirement of 1000 metric tones per size for flat bar and square bar.



  Click here >>  for a quotation for flat bar or square bar.




Flat Bar Dimensional Specifications :

Nominal widths (w);
  • 60mm
  • 65mm
  • 70mm
  • 75mm
  • 80mm
  • 85mm
  • 90mm
  • 95mm
  • 100mm
Thickness (t)
  • 5mm
  • 6mm
  • 7mm
  • 8mm
  • 10mm
  • 12mm
  • 14mm
  • 15mm

Note: All widths can be supplied in all thicknesses





Square Bar Dimensional Specifications:

Nominal Sizes (l), all grades:

  • 12mm x 12mm
  • 14mm x 14mm
  • 15mm x 15mm
  • 16mm x 16mm
  • 18mm x 19mm
  • 20mm x 20mm
  • 22mm x 22mm
  • 25mm x 25mm






Flat Bar & Square Bar Dimensional Specifications:

Nominal lengths (l), all grades:

  • 6m
  • 9m
  • 12m
  • Other lengths to order
  • Tolerance: +100/-0, or as agreed with buyer.





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