Aluminium Plate

We Pearl Overseas have wide stock of HE9 Aluminium Plate. we export and Supply HE9 Aluminium Plate, aluminium alloy, with magnesium and silicon as the alloying elements. The standard controlling its composition is maintained by The Aluminum Association. It has generally good mechanical properties and is heat treatable and weldable.HE 9 is mostly used in extruded shapes for architecture, particularly window frames, door frames, roofs, and sign frames. It is typically produced with very smooth surfaces fit for anodizing.Basic propertiesHE 9 has a density of 2.68g/cm^3 (0.0975 lb/cubic inch)Chemical compositionThe alloy composition of HE 9 is:Silicon minimum 0.2%, maximum 0.6% by weightIron no minimum, maximum 0.35%Copper no minimum, maximum 0.10%Manganese no minimum, maximum 0.10%Magnesium minimum 0.45%, maximum 0.9%Chromium no minimum, maximum 0.10%Zinc no minimum, maximum 0.10%Titanium no minimum, maximum 0.10%Other elements no more than 0.05% each, 0.15% totalRemainder AluminiumMechanical propertiesThe mechanical properties of HE 9 depend greatly on the temper, or heat treatment, of the material. HE 9-OUn-heat-treated HE 9 has maximum tensile strength no more than 19,000 psi (131 Mpa), and no specified maximum yield strength. The material has elongation (stretch before ultimate failure) of 18%.HE 9-T1T1 temper HE 9 has an ultimate tensile strength of at least 17,000 psi (117 MPa) in thicknesses up to 0.5-inch (13 mm), and 16,000 psi (110 MPa) from 0.5 to 1.0-inch (25 mm) thick, and yield strength of at least 9,000 psi (62 MPa) in thickness up to 0.5-inch (13 mm) and 8,000 psi (55 MPa) from 0.5 to 1.0-inch (25 mm) thick. It has elongation of 12%.HE 9-T4T4 temper HE 9 has an ultimate tensile strength of at least 19,000 psi (131 MPa) in thicknesses up to 0.5-inch (13 mm), and 18,000 psi (124 MPa) from 0.5 to 1.0-inch (25 mm) thick, and yield strength of at least 10,000 psi (69 MPa) up to 0.5-inch (13 mm) and 9,000 psi (62 MPa) from 0.5 to 1.0-inch (25 mm). It has elongation of 14%.HE 9-T5T5 temper HE 9 has an ultimate tensile strength of at least 20,000 psi (152 MPa) in thicknesses up to 0.5-inch (13 mm), and 19,000 psi (145 MPa) from 0.5 to 1.0-inch (25 mm) thick, and yield strength of at least 14,000 psi (110 MPa) up to 0.5-inch (13 mm) and 13,000 psi (103 MPa) (from 0.5 to 1.0-inch (25 mm). It has elongation of 8%.HE 9-T6T6 temper HE 9 has an ultimate tensile strength of at least 28,000 psi (196 MPa) and yield strength of at least 23,000 psi (165 MPa). In thicknesses of 0.124-inch (3.1 mm) or less, it has elongation of 8% or more; in thicker sections, it has elongation of 10%.For HE9 Aluminium Plate feel free to contact us.