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          HomeProducts  / Aluminum Plate  /  3A21 Aluminum Plate

          Aluminum Plate

          Applications: aluminum-plastic plate, lamp material, capacitor shell, road signs, building facades and so on
          3A21 Aluminum Plate3A21 Aluminum Plate3A21 Aluminum Plate3A21 Aluminum Plate

          3A21 Aluminum Plate

          hickness:0.2-4.5mm
          Application :Building exterior decoration, phone shell and so on
          From quantitative: 3 ton
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          Description

          3A21 aluminum plate is Al-Mn alloy, 3A21 aluminum is a widely used anti-rust aluminum, the strength is not high (only slightly higher than the industrial aluminum), can not be heat treatment strengthening, so often cold processing methods to improve its mechanical properties; State of high plasticity, hardening in the semi-cold when the plastic is still good, cold work hardening plasticity is low, good corrosion resistance, good weldability, poor machinability.

          Specification

          Typical alloys

          3A21 Aluminum Plate

          Material status

          O,H12,H14,H16,H18,H19,H22

          H24,H26,H28,H32,H34,H36,H38

          Thickness(mm)

          0.2-4.5

          Width(mm)

          100-2600

          Length(mm)

          500-16000

          Typical products

          aerospace, military equipment, fixtures, automotive etc

           

           

          Performance
           
          1,3 A21 aluminum is a typical anti-rust aluminum, with excellent corrosion resistance, can adapt to the humid environment;
          2, good weldability, tensile strength, elongation is better than 3003 aluminum 25%;
          3, the surface smooth, plastic, and pressure.

          Market Application

          3a21 aluminum sheet is mainly used for applications which requiring higher plasticity and good weldability, such as aerospace, military equipment, fixtures, automotive, transportation, production of propellant tank, welded structure pods skin, end frames, frame and other welding members, as well as catheters and other members which work in corrosive media.

          Aluminum for aerospaceAluminum for aerospace  Aluminum for automotiveAluminum for automotive

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