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Chang Sung Metal Co., Ltd

Specialized in precise extrusion of high strength Al alloys

Medical equipments

Appications

Alloys

  • 6061,6063,7003

Characteristics

7003 alloys

Merit
  • Good extrudability, Good weldability
  • Good recovery of mechanical properties after welding
    (High strength in welded structures)
  • High strength, High fatigue strength
Demerit
  • Relatively lower productivity

6xxx alloys

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

Specification

7003 alloys

  • Pipe : Ф10 ~ Ф50
  • Straightness : Under 1mm / 1000 mm
  • Inner/Outter diameter tolerance: ±0.2 mm
  • Thickness eccentricity: ± 0.2mm

6xxx alloys

  • Rod:Ø4.5 ~Ø45
  • Pipe:Ø9~Ø80
  • Straightness : Under 1mm / 1000 mm
  • Inner/Outter diameter tolerance : ±0.2 mm
  • Thickness eccentricity : +0.2mm

Remark

  • Seam Pipe