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

Growth Steel Billets are produced using Danieli casting technology on two, three-strand, continuous casting lines.

Growth Steel Billets are fully killed steel and manufactured under strict quality controls to ensure consistancy and conformity to regional and international standards.

Growth Steel Billets conform to the major world standards and the London Metal Exchange contract specifications.

Q235 produced in accordance with GB Q235;

  • C: 0.14 – 0.22%
  • Si: 0.12 – 0.30%
  • Mn: 0.30 – 0.65%
  • P: 0.045% max
  • S: 0.05% max

20MnSi produced in accordance with GB 20MnSi;

  • C: 0.17 – 0.25%
  • Si: 0.4 – 0.8%
  • Mn: 1.2 – 1.6%
  • P: 0.045% max
  • S: 0.045% max
  • Cr: 0.30% max
  • Ni: 0.30% max
  • Cu: 0.30% max

3803sp produced in accordance with
GOST 380-94 3sp/ps;

  • C: 0.14 – 0.22%
  • Si: 0.15 – 0.30%
  • Mn: 0.40 – 0.65%
  • P: 0.04% max
  • S: 0.05% max
  • Cr: 0.30% max
  • Ni: 0.30% max
  • Cu: 0.30% max

3805sp produced in accordance with
GOST 380-94 5sp/ps;

  • C: 0.28 – 0.37%
  • Si: 0.15 – 0.30%
  • Mn: 0.50 – 0.80%
  • P: 0.04% max
  • S: 0.05% max
  • Cr: 0.30% max
  • Ni: 0.30% max
  • Cu: 0.30% max

BS4449 produced in accordance with BS4449:2005;

  • C: 0.24% max
  • S: 0.055% max
  • P: 0.055% max
  • Cu: 0.85% max
  • Ni: 0.014% max

Billet Dimensional Specifications:

Growth Steel Billets are produced in the following sizes;

  • 100S -
    100mm x 100 mm x (5,900mm - 6,000mm)
    (+/- 100mm)
  • 120S -
    120mm x 120 mm x (5,900mm - 6,000mm)
    (+/- 100mm)
  • 130S -
    130mm x 130 mm x (5,900mm - 6,000mm)
    (+/- 100mm)


TOLERANCES
  • Thickness (a) +/- 4.0mm (+/- 3%)
  • Width (a) +/- 4.0mm (+/-3%)
  • Length (L) 5.9/6.0m (+/-100mm)(min 5.8/max 6.1)
  • Camber (one-side) 1% (per total length)
  • Camber (two-sides) 1% (per total length)
  • Rhomboid 2% max
  • Transverse concavity +/- 2.45mm (+/- 1.5%)
  • Cut angle tolerance 8mm
  • Twist : No more than 3 degrees per 1 m length
  • Corner radius 8-25mm max
  • End bend 20mm max for first 500mm



Note:
  • A61560, for producing ASTM A615/A, 615M-07
    Grade 60 is not available.

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