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Chang Sung Metal Co., Ltd

Specialized in precise extrusion of high strength Al alloys

Leisure

Appications

Alloys

  • 2011,2012,2014,2017,2024,5052,6061,6063,7075 ~

Characteristics

6xxx alloys

Merit
  • Good extrudability, weldability and resistance to corrosion
  • Good for complex shape extrusion
Demerit
  • Relatively lower strength

7xxx alloys

Merit
  • The highest strength
  • Good weldability
Demerit
  • Poor corrosion resistance (Clading & anodizing required for protection)

Specification

6xxx alloys

  • Rod : Ф 4.5 ~ Ф 45
  • Pipe : Ф9 ~ Ф80
  • Straightness : Under 1mm / 1000 mm
  • Inner/Outter diameter tolerance : ±0.1 mm
  • Thickness eccentricity : ± 0.1mm

7xxx alloys

  • Rod : Ф 4.5 ~ Ф 45
  • Pipe (Seamless & Seam) : Ф12 ~ Ф34
  • Straightness : Under 1mm / 1000 mm
  • Inner/Outter diameter tolerance : ±0.2 mm
  • Thickness eccentricity : ± 0.2mm

Remark

  • 6xxx alloys are all planed to be exported to US & Europe as lightweight material for leisure applications