Alloy basis

Its strength is moderate compared with 6061, but extrusion quality and architectural finish are excellent.

Typical applications

Window and door frames, curtain walls, railings, heat sinks, architectural extrusions and decorative profiles.

Common tempers / conditions

Common tempers include T5 and T6.

Engineering selection notes

Confirm the exact alloy designation, temper, product form, thickness/diameter, mechanical properties, corrosion environment, joining process, surface treatment and certification. Properties can vary substantially by temper and product form.

QA/QC

For critical service, verify heat/lot traceability, mill certificate, chemical composition, tensile properties, temper, dimensional tolerances and any required NDT or third-party inspection.

Element Folio engineering reference. Verify the latest governing standard and producer data before design or procurement.