Corrosion-Resisting Aluminum Alloy 3A21 Round Bar
Model NO.: 3A21
Shape: Round, Square, Plate
Certification: RoHS, ISO9001, ASTM, JIS, GB, EN, ASTMB, SGS
Grade: 2000 Series
Surface Treatment: Polished
Ts (MPa): >250
Delivery Time: Within 25working Days
Transport Package: Wooden Box or Customer′s Request
Application: Transportation Tools, Door & Window, Glass Wall, Heat Sink, Decorations
Technique: Cold Drawn
Temper: T351 - T651
Grade Number: 6061 Ld30 H20
Elongation Stress (MPa): >110
Certificate: SGS ISO
HS Code: 76061290
corrosion-resisting aluminum alloy 3A21 round bar
1. Medium strength heat treatable alloy slightly lower than 6005A.
2. Medium fatigue strength. Good cold formability especially in temper T4.
3. Suitable for very complex cross sections. Standard decorative anodizing quality.
Chemical component %
1. Used for windows, doors, curtain walls. Interior fittings, frame systems, lighting, ladders, railings etc.
2. Heat sink sections, electronic modules, electro motor housings. Flexible assembly systems, special machinery elements
3. Truck and trailer flooring, pneumatic installation, railway, inside applications. Irrigation pipes. Furniture, office equipment. Radiator and other heat exchanger application