Australian PFC channel steel dimensions (height, flange width, web thickness) are fully compliant with the Australian Construction Code (ACC) Volume 2: Building Code of Australia (BCA), which references AS/NZS 3679.1 for structural steel requirements. The ACC mandates that PFC channels used in buildings meet AS/NZS 3679.1's dimensional tolerances and material properties, ensuring they integrate safely into structural systems. For example:
The ACC uses 300PLUS®'s 300 MPa yield strength and 200 GPa modulus of elasticity to calculate load-bearing capacity for Australian wind and seismic zones.
ACC-approved structural designs (e.g., for multi-story apartments in Sydney) specify PFC sizes from AS/NZS 3679.1 (e.g., PFC 200 for floor joists, PFC 350 for column bracing).This alignment simplifies the design process: engineers can directly use PFC dimensions from AS/NZS 3679.1 to create ACC-compliant designs, without needing to adjust for non-standard sizes. Compliance with both AS/NZS 3679.1 and the ACC is mandatory for PFC channels used in Australian building projects, guaranteeing safety and regulatory approval.