{
 "designation": "180x16FL",
 "type": "Flat Bar",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 22.61,
 "dimensions_mm": {
  "b": 180.0,
  "t": 16.0
 },
 "properties": {
  "A": 2880.0,
  "Ix": 61440.0,
  "Iy": 7776000.0,
  "Zx": 7680.0,
  "Zy": 86400.0,
  "Sx": 11520.0,
  "Sy": 129600.0,
  "J": 231997.44,
  "rx": 4.6188,
  "ry": 51.9615,
  "mass_calc": 22.608,
  "surface": 0.392,
  "surface_t": 17.3375
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 300,
  "fu": 440,
  "kf": 1.0,
  "phiNs": 777600.0,
  "phiNt": 777600.0,
  "phiMsx": 3110400.0,
  "phiMsy": 34992000.0,
  "ab": 0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/flat-bar/180x16fl/"
}