{
 "designation": "90x12FL",
 "type": "Flat Bar",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 8.48,
 "dimensions_mm": {
  "b": 90.0,
  "t": 12.0
 },
 "properties": {
  "A": 1080.0,
  "Ix": 12960.0,
  "Iy": 729000.0,
  "Zx": 2160.0,
  "Zy": 16200.0,
  "Sx": 3240.0,
  "Sy": 24300.0,
  "J": 47485.44,
  "rx": 3.4641,
  "ry": 25.9808,
  "mass_calc": 8.478,
  "surface": 0.204,
  "surface_t": 24.0566
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 300,
  "fu": 440,
  "kf": 1.0,
  "phiNs": 291600.0,
  "phiNt": 291600.0,
  "phiMsx": 874800.0,
  "phiMsy": 6561000.0,
  "ab": 0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/flat-bar/90x12fl/"
}