Galvalume/Aluzinc Steel Coils
Custom sizes and thickness are available.

  • Thickness: 0.25mm-4mm
  • Width: 900mm-1250mm
  • Zinc Coating: 50-150g/m2
  • Internal Diameter: 508mm/610mm
  • Coil Weight: 4-8MT
  • Quality: commercial and structural quality
  • Surface Treatment: regular and minimum spangle, zero spangle, oiled and dry , chromated , non-skin pass ,skin pass
  • Standard: JIS G 3302, ASTM A 653M, EN 10327
  • Steel Grade: SGCC, SGCD, CS,FS,SS,DX51D+Z DX52D+Z; S200GD, S220GD, S280GD, S350GD
  • Package: full wrapped with anti-damped paper inside, iron sheet wrapped outside, and bundled by iron strips

Technical Data

  • C: 0.04-0.06%
  • Si: 0.01-0.03%
  • Mn: 0.18-0.22%
  • P: 0.014-0.016%
  • S: 0.006%-0.009%
  • Yield Strength: (Mpa) 280-320
  • Tensile Strength: (Mpa) 340-390
  • Elongation: 20%-30%
  • Out-of-square: not exceed 1% Flatness
  • Bow: 15mmmax
  • Edge Wave: 9mmmax
  • Centre Buckle: 8mmmax
  • Bending At 180 Degree: No crack, purling and fraction

It can be widely used in transportation, light industry, civil usage and farming. It is also the perfect building material in construction for making roofing tile, steel profiles for wall partition, T-bar, studs, fireproof door, air conditioning duct and home appliance.