General-information catalogue: standard sections shown in the catalogue are available to customers without die charges; alloys other than 63400 / temper WP are subject to special enquiry; lengths as per customer requirement; nominal kg/m weights vary by about +/-10% in practice.

Key features

• No die charges for standard catalogue sections
• Alloys other than 63400 temper WP on special enquiry
• Length as per customer requirement

Applications

• Architectural sections such as window and door frames, curtain walling, hand rail, wall facing, trimmings and mouldings (alloy HE-9 typical application as printed)

Specifications

Alloy: India 63400; America AA6063; British BS HE9 | Temper: WP (HE9WP) | Ultimate tensile strength: 185 MPa (min) | Elongation: 7% (min) | Hardness: 70 to 50 Rockwell E (as printed) | Extrusion width / CCD: Up to 275 mm solid sections; up to 290 mm hollow sections | Weight tolerance: +/-10% on nominal kg/m | Specific gravity: 2.70 | Electrical conductivity: 53 to 62% IACS | Coefficient of linear expansion: 22 x 10-6 mm/mm/C | Thermal conductivity (20 C): 0.53 Cal/Sq.cm/Sec./cm/C | Electrical resistivity (20 C, EC-0): 2.850 micro-ohm | Modulus of elasticity: 7 x 105 kg/cm2 (printed 'Modus of Elasticity')

Standards: IS 733 | IS 1285 | IS 3673 | IS 6477 | IS 3965 | BS 755 / EN 12020-2

Packing: Length as per customer requirement