The library distinguishes product standards (what the steel is), design standards (how members are designed) and fabrication standards (how steelwork is made and erected).
Chemical composition, mechanical properties and tolerances for hot-rolled structural steel bars and sections (UB, UC, PFC, angles, flats, rounds).
Applies to: UB UC PFC EA UA T FB RB
Standards Australia / Standards New Zealand · Unverified confirm current edition and amendments
Requirements for welded I sections (WB, WC) produced from plate.
Standards Australia / Standards New Zealand · Unverified confirm current edition and amendments
Cold-formed, electric resistance welded circular, square and rectangular hollow sections and their grades (C250L0, C350L0, C450L0).
Standards Australia / Standards New Zealand · Unverified confirm current edition and amendments
Hot-rolled structural steel plates, floorplates and slabs, grades 250, 300, 350, 400 and others.
Standards Australia / Standards New Zealand · Unverified confirm current edition and amendments
Limit state design of steel structural members and connections (hot-rolled, welded and hollow sections).
Applies to: UB UC PFC EA UA CHS RHS SHS T WB WC FB RB PL BUC
Standards Australia / Standards New Zealand · Unverified confirm current edition and amendments
Design of cold-formed steel structural members such as C and Z purlins and lipped channels.
Standards Australia / Standards New Zealand · Unverified confirm current edition and amendments
Fabrication, erection, inspection and documentation of structural steelwork, using Construction Categories CC1 to CC4.
Applies to: UB UC PFC EA UA CHS RHS SHS T WB WC FB RB PL BUC
Standards Australia / Standards New Zealand · Unverified confirm current edition and amendments
| Grade | Standard | Product form | Thickness range → fy / fu (MPa) | Data |
|---|---|---|---|---|
| C250L0 | AS/NZS 1163:2016 | Cold-formed hollow sections | 0–50 mm: 250 / 320 | U |
| C350L0 | AS/NZS 1163:2016 | Cold-formed hollow sections | 0–50 mm: 350 / 430 | U |
| C450L0 | AS/NZS 1163:2016 | Cold-formed hollow sections | 0–50 mm: 450 / 500 | U |
| 250 | AS/NZS 3678:2016 | Hot-rolled plate | 0–8 mm: 280 / 410 8–12 mm: 260 / 410 12–50 mm: 250 / 410 50–80 mm: 240 / 410 80–150 mm: 230 / 400 | U |
| 300 | AS/NZS 3678:2016 | Hot-rolled plate | 0–8 mm: 320 / 430 8–12 mm: 310 / 430 12–20 mm: 300 / 430 20–50 mm: 280 / 430 50–80 mm: 270 / 430 80–150 mm: 260 / 430 | U |
| 350 | AS/NZS 3678:2016 | Hot-rolled plate | 0–12 mm: 360 / 450 12–20 mm: 350 / 450 20–80 mm: 340 / 450 80–150 mm: 330 / 450 | U |
| 300 | AS/NZS 3679.1:2016 | Hot-rolled sections and bars | 0–11 mm: 320 / 440 11–17 mm: 300 / 440 17–200 mm: 280 / 440 | U |
| 350 | AS/NZS 3679.1:2016 | Hot-rolled sections and bars | 0–11 mm: 360 / 480 11–40 mm: 340 / 480 40–200 mm: 330 / 480 | U |
| 300 | AS/NZS 3679.2:2016 | Welded I sections | 0–8 mm: 320 / 430 8–12 mm: 310 / 430 12–20 mm: 300 / 430 20–50 mm: 280 / 430 50–80 mm: 270 / 430 | U |
Grade strengths are entered for reference and marked UNVERIFIED until checked against the current edition. Always use the mill certificate and the current standard for design.